Battery Tips

November 30, 2009

Porsche developed a 12V lithium-ion rechargeable battery

Filed under: Battery tips — Tags: , — todaybattery @ 8:08 pm

Germany Porsche (Porsche) has announced that it has developed a lithium-ion rechargeable battery using the battery 12V, starting in January 2010, Germany. laptop battery The battery can be equipped with a car as “911GT3″, “911GT3RS” and “BoxsterSpyder” 3 models. Will initially be sold separately, starting with the February election could serve as a model to select accessories. The battery itself, the price of 1904 euros (VAT included) in the purchase of new vehicles as an optional accessory, the options need at 2499 euros (VAT included).

Lithium-ion rechargeable battery has a light, smaller than the average characteristics of the battery lead. Weighs less than 6kg compared to a capacity of 60Ah lead acid battery light 10kg. Size, both types of cell length and width the same, but the lithium-ion rechargeable batteries, lowering the height of 70mm. Sports (Travel SportsRun) lithium-ion rechargeable battery, dell inspiron 6400 battery  when portability is a big advantage, but the lithium-ion rechargeable battery in the engine starting below 0 ℃ limited capacity, so also in the everyday use of the use of lead batteries. The location of the button battery, circuit wiring, and the range of battery voltage and so on and conduct the same, it can easily be replaced, do not waste time.

Capacity of 60Ah lead in the shape of the battery for reasons of system, you can actually use the SOC (state of charge) to reach the rate of 30%. On the other hand, although the capacity of lithium-ion rechargeable battery is 18Ah, but almost fully utilized. The development of a lithium-ion rechargeable batteries used in the cathode material lithium iron phosphate, Sony VGP-BPL11 battery  from 4 units and the structure of battery management system.

November 29, 2009

Breakthrough in battery technology is difficult stumbling block to the development of smart phones

Filed under: Battery tips — Tags: , , , — todaybattery @ 8:37 pm

Smart phones are becoming more intense competition in the market. As before, we have reported an increasing number of systems in smart phone operating in their efforts to expand its market share, while manufacturers are also working to improve their market share in smartphones. rechargeable laptop battery   A growing number of smart phones available, and more powerful profile ever higher, all showed that the smartphone market is growing rapidly.

However, the smartphone does not develop in a smooth vessel. Despite the rapid development of science and technology, application of more and more new technologies for the mobile space has been greatly improved user experience, but there are still bottlenecks in phone technology Mobile. The battery technology is one of the most important.
Compared with ordinary mobile phones, smart phones tend to be more than the normal configuration of the cell phone hardware, but more features with smartphones have a higher frequency of use. This means that the power consumption of the smart phone is all the greater. sony vgp-bps11 battery  Given the size of the touch screen to generalize the Internet more and more application-oriented, smart phones continue to increase as changes in electricity consumption.

Incompatible with this development is the technology of cell phone battery has not made a major breakthrough. The current battery capacity smart phone and a few years ago to promote the choice is rather limited, their life is difficult for the user satisfaction. According to the author’s knowledge, there are many smart phone users need to charge the battery every day.

Nokia Research Center Henry Tirri said in an interview in the near future, we must go through several years, breakthroughs in related technologies,  dell gk479 battery the battery life of the smartphone is possible to achieve “good” level. Henry Tirri that the batteries of mobile smart phones “good” level refers to the ability to use a single charge of about a week, but now many high-end machine with large screen smart than eight hours of continuous use.

The short-term cell technology phone battery, there is no breakthrough

Deficiencies in battery technology for operators and manufacturers have an effect. Users may be reluctant to buy a wait time is very short smartphone, but it also limits the use of users of smartphones to deliver applications over the Internet.
Henry Tirri said that, as a basic function of the phone is the voice and intelligence, the study on the management of cellular phones power is mainly directed against the optimization. But in the last two years with the rapid development of mobile phone technology, the emergence of greater power consumption and faster processors and larger screens brighter, and with the “cloud” generation concepts, many applications need connected to the Internet server, which also takes a lot of power, however, the battery does not keep pace with the study of trends.

Due to the limited size and taking into account safety factors, the current capacity of lithium batteries used in mobile phones is difficult to have too many things to improve, handset manufacturers and battery manufacturers are looking for new battery technologies, apple a1280 battery  including the use of solar energy, kinetic energy and so on. However, currently, these technologies have no real breakthrough is not yet widely used. ABI Research, said Michael Morgan, Smart mobile phone battery for a breakthrough involves a lot of technology, while these technologies are related, each technology must wait until the related technology.

Thus, in the enjoyment of smart phones faster, more feature-rich at the same time within a period of time, smart cell phone users must still endure the pain can not be sustained. And if this situation does not improve as quickly as possible, then perhaps the development of the smart phone industry, a significant impact.

November 27, 2009

Principle of high-iron battery technology

Filed under: Battery tips — Tags: , , , — todaybattery @ 8:12 pm

Currently, all countries in the world for the development of new energy vehicles to further reduce pollution from exhaust gases of vehicles on the environment to take different measures, some new energy sources continue to be used for modern cars, such as natural gas,  rechargeable laptop battery  hydrogen, electricity, fuel, batteries and car fuel cell is that the various manufacturers and research institutes dedicated to the study of single direction.
In the current technology of fuel cells, there is a new battery technology —– battery technology of iron.
Discussion of the iron battery at home and abroad with high-iron battery, and two kinds of lithium iron pool. High-iron battery is a kind of synthesis of stable ferrate (K2FeO4, BaFeO4, etc.) as high-iron battery cathode material, the high energy density, small size, light weight,   dell inspiron 6400 battery long life, not polluting characteristics of the new chemical batteries, the other is the lithium-iron batteries, mainly iron phosphate batteries, the open circuit voltage 1.78V, 1.83V, 1.2V operating voltage 1.5 V battery Other high-0.2-0.4V, and the smooth evacuation, no pollution, safety and excellent performance.

Introduction of the technology stack of high iron
High-speed rail as a cathode material for battery, the electrode reaction for the three reactions of electrons, the electric potential of the battery and energy than traditional batteries, high zinc-manganese. And the low cost of these materials to the environment pollution-free, thus the attention of the electrochemical industry.

Hardware Ferrate in the cellular response can be E-3, so there is a relatively high capacity. As shown in Table 1, the high theoretical capacity of lithium iron 601Ah/kg up.  sony vgp-bps10 battery The theory of capacity high speed rail barium has 313 Ah / kg. The capacity of MnO2 to 308Ah/kg.

Higher ferrite materials of the cathode to replace the commercial zinc-manganese batteries can be made of iron at high speed once the MnO2 batteries. The reaction of the cell is:

MFeO4 3 / 2Zn → 1/2Fe2O3 1 / 2ZnO + MznO2

Potassium is a high-batteries - zinc, iron and zinc - manganese discharge curve of the battery. No. 7 battery 0.5mA/cm2 current density discharge at constant current, cathode material K2FeO4 for Zn, the average discharge voltage is 1.58V. Zinc-voltage battery manganese is greater than the average discharge voltage (1.27V) 24%, the discharge capacity of the former than the latter 32%. In the above conditions, the discharge efficiency of 85%. Compared to conventional zinc-manganese batteries,  apple a1280 battery iron speed once the battery has a high voltage (OPV: 1.9V), high energy (1.55Wh, AAA), do not consume electrolytes and non - environmental pollution and so on.

November 26, 2009

Ways to extend battery life of MP3

Filed under: Battery tips — Tags: , — todaybattery @ 7:55 pm

Today, small cute, full-featured MP3 (mp3 player review) everywhere, and the battery life became an important reference when buying MP3 indicator, laptop battery  while the previous battery nickel metal hydride (NIH ) batteries are now changed to use the comparison number of lithium (Li) battery. We usually bought when the new heart of the battery is dead are starting automatically load off In fact, this tax will reduce the lifespan of the battery, is there something wrong. Now, for everyone to explain why. The general idea is that we have an MP3 of the battery power to recharge the better ending, which is basically wrong, because we have previously used mainly in nickel-metal hydride rechargeable batteries (NIH) batteries, while nickel-metal hydride The effect of the so-called battery memory and hold the end of the re electric charging if the battery life would lead to a rapid decline. Therefore, we will use the last drop of power have begun to charge. But now, the MP3 (discount mp3 players) and general products IA most of its lithium (Li) batteries and lithium batteries, so there are no problems of memory effect. If we wait for all the words run out of battery after filling the contrary, would internal chemical reaction of lithium can not be reduced life expectancy.  sony vgp-bps8 battery  The best way is nothing to charge anytime, anywhere on the grid at least stay in the best conditions, so your battery life will be greatly increased.

Finally, to remind you, is to use sufficient and timely son should be, if the battery is fully charged, the battery, the battery is idle it would be a great destruction of lithium batteries is difficult save the electrolyte, and once solidified electrolyte can not be re-activated (whatever the level load length). Do not taboo battery temperature is too high, or exposure, if not a little life by then. . .

Before there and I hope that the same errors after a friend read this article in time to correct, so that your MP3 battery can be used normally  dell latitude d620 battery

November 25, 2009

Low-carbon economy investment opportunities arising from

Filed under: Battery tips — Tags: , , — todaybattery @ 8:03 pm

2012 is the Mayan prophecy of the end of the world, in a disaster caused by the outbreak of the sun in front, he must cope with a devastating catastrophe without precedent. This is the last disaster of the director Roland Emmerich, a large “2012″ in the basic settings. In this system, the giant of unprecedented disaster, it is surprising that the film, there are many Chinese elements, and may even be said that “China has saved mankind.” Although the plot is fictional, but had to admit the disaster films allow people to reflect on their relationships with the environment are unique. rechargeable laptop battery   Incidentally, the Chinese in this “carbon and climate” the war will play a crucial role.

Under the “2012″ booming out at the same time, Obama’s trip to China has also led to “low in China, the carbon economy ‘debate. November 18, the first low-carbon economy and global ecology at the Conference and Technology Fair held in Nanchang, Jiangxi Province. The General Assembly has issued a “Declaration of Nanchang, the Declaration highlights the joint development of domestic and global low-carbon and ecological and economic resources and energy consumption in response to environmental problems and challenges of global warming. In addition, new draft plan of China to revitalize the energy industry has been brought to bide his time, published in December in Copenhagen in May prepare a formal announcement of a chance. Planning will clarify the different sectors to develop new energy targets by 2020 and making China the strategic pillar industries. Capital markets,   sony vgp-bps9 battery  the concept of industry to low-carbon was inside the new energy vehicles, intelligent networks and other securities-related upward trend was strong and clear. Whether short-term carbon stocks, or potentially high-growth real?

In China in recent decades has become the world’s factory, production capacity continues to increase also means that the rapid increase in emissions of carbon dioxide. According to statistics from the IEA, in 2007 emissions of carbon dioxide in China reached 6.07 billion tons, while U.S. emissions of 57.7 million tons, China has indeed become the first carbon world in issues of power. dell 6400 battery  Given the emissions of greenhouse gases emissions, the potential threat, most countries have joined global efforts to reduce emissions of greenhouse gas emissions ranks, while some countries to move faster: the moderation of ‘a carbon tax, emissions of carbon dioxide, increased investment to reduce emissions in the resource sector. June 26, 2009, The U. S. House of Representatives passed the “United States Clean Energy Security Act, the bill authorizes the Government of the United States impose carbon tariffs on products for export to the United States, they may accept carbon tariffs. Shortly after, the French announced that effective January 1 next year, a carbon tax, his standard of 14 euros per kg of carbon dioxide, according to this standard, China’s one-year 6.1 billion tonnes of emissions of carbon dioxide from the carbon tax is 85.4 billion euros. According to the current exchange rate equivalent to 860 billion yuan, equivalent to the size of 2008 one third of industrial profits. Chinese enterprises, particularly export-oriented enterprises with a strong economic incentive to make efforts to reduce emissions, technology and related equipment, should pave the way for the collapse of demand growth.

Meanwhile, the emission reduction has become a Western society, an important tool for pressure on China. United States and Europe because of its high emissions of carbon dioxide has been the stage of harm reduction in its favor. China is currently growing post-industrial stage, the difficulty of reducing emissions is much larger than Europe and the United States. hp f4486b battery  If China and the Western developed countries are unable to reach consensus on reducing emissions, carbon tariffs on China’s export-based companies will provide a great blow. Therefore, the national perspective, the problem relates to the imminent reduction priorities, policy research and industry support for a tilting movement is inevitable. On the one hand, if not reduce energy consumption and emissions will not only continue to aggravate the environmental pollution in the country, may also become the West talks of attack tools, d ‘ Secondly, the reduction of energy saving and new energy, the Chinese already have a competitive advantage, if used appropriately, while China can achieve a successful transformation of growth patterns.

Directorate General of view, nothing more than spending cuts and revenue cuts in both directions, each direction, all have different segments. Open-source development of new energy sources and other low carbon energy, are mostly nuclear, wind, solar, tidal and other forms of energy. In the present scale, nuclear energy and wind energy is no doubt that the protagonist of the short-term emission reductions depend largely on these two forms of energy. But in the long term,  sony vgp-bps8a battery solar energy will undoubtedly have a greater potential for development. For the industry of solar energy in 2010, culminating in demand than expected growth in the United States, China, the growth of Italy worth the wait, the whole sub solar sector investment in basic logic. We can predict that by 2010, solar energy end, the market size of products in 2009 against $ 340 billion to 480 billion U.S. dollars, the growth rate should reach 42%. Which has a cost advantage of industry leading cause of concern, such as energy Chuantou, Tung Wai hand, Leshan and electricity. Wind energy, China has a strong growth in onshore wind power has essentially completed, the potential for future growth of wind energy is mainly provided by offshore wind energy. Its resources to higher density, lower hours of annual use, and covers an area of non-existing problem, but the wind was still offshore installation, maintenance and the network is difficult, a problem of cost high. Therefore, we are more optimistic, with technical support and R & D of advanced machinery such as Dongfang Electric, or wind technology.

The reduction in expenditure, mainly on the strength of processing low-carbon high-polluting sectors, mainly industry thermal energy, transportation and other industries. For the energy industry thermal processing of low carbon There are two main ways, first, treatment of pre-combustion is the clean coal technology, on the other hand, post flue-gas in the absorption and storage, that is, carbon capture and storage technologies for carbon. Among them, clean coal technology can reduce about 5% of emissions of carbon dioxide and related technology has been successfully developed in Europe and the United States and put into commercial service, the interior is also accelerating Research and development in this direction. toshiba pa3399u-1brs battery  Carbon capture and storage technologies of carbon are still high costs and other issues, large-scale commercial conditions are not yet available. For the transportation industry is electric or fuel cell to replace the current gasoline, diesel vehicles can reduce much of the emissions, which is one of the current guidelines for global action. Finally, the intelligent network architecture of the storage battery, peaking in the following commitment and frequency modulation of the task, must also be oriented in this direction.

November 24, 2009

Mercury-free button batteries global leader in China’s first

Filed under: Battery tips — Tags: , , — todaybattery @ 8:05 pm

In June 2009, a new attracted our attention: Sony Corporation has announced the six models of mercury-free alkaline button batteries (LR) of the marketing plan, which means that the Sony-mercury button batteries are fully free market. rechargeable laptop battery 
In fact, as early as eight years ago, China’s New Leader Battery Co., Ltd. Business battery had been a breakthrough ahead of other countries that have plagued the world’s problems, and was the first conducted a large-scale production.
The mercury batteries inside a great harm to humanity, because the battery inside the mercury on the brain and nervous system toxin interfere significantly with normal nerves, the exposure fetus or infant to high doses of mercury can cause mental retardation,  cerebral palsy, hearing impairment or loss of vision and so on. Even exposure to low doses of mercury, may also affect the healthy development of children, it may enable them to attract attention, action coordination, sony vgp-bps8 battery , sony vgp-bps8a battery , sony vgp-bps9 battery , sony vgp-bps9/s battery  language skills, visuospatial, and memory problems text. For adults, a chronic mercury poisoning can cause memory decline, seizures, vision loss, and the hands, feet means paralysis, and fertility and the devastating effects of blood pressure. Increasing evidence shows that exposure to mercury may increase heart disease.
And because the battery of a high frequency of use and universality, making the threat of mercury-containing batteries become more evident. It is reported that a New Zealand-style micro-mercury alkaline batteries can be contaminated by water is 600,000 liters, equivalent to the amount of water, the life of a person.
In other countries, more than a decade in Japan and the United States, Europe and other well known manufacturers of mercury-free batteries, mercury free button cell surprised by a large number of studies. However, there are technical problems are not resolved, there is no one company can successfully produce mercury-free alkaline button cell, resulting in the global market has been the use of mercury-containing button cell alkaline. Coin 1 billion each year by the production and use, so that China and the rest of the world, people still face the risk of mercury exposure.
While all research stopped, when this problem by breaking the new company-Qing Li Dade. In this regard, the China Battery Industry Association and the American groups of the environment have given a high degree of recognition and evaluation as the cause of the world’s great contribution to protecting the environment. dell inspiron e1405 battery,dell inspiron e1505 battery With the invention of this technology, China has become the world’s first mercury in battery-free buttons cracking problems of the country.
It is understood that the reasons for mercury button batteries, mercury is used to block cream zinc anode of the battery with pieces of metal anode contact, because these contacts produce hydrogen gas, leading to cell swelling deformation, leak or even explosion. Early mercury button cell battery problem leak also exists, which affects performance, battery life and use of the most fatal flaw, but in the late 70s of last century, mercury leakage problems of button cells, they were forwarded to the original use of punch made with stainless steel plate and then nickel plated or gold, “the negative coverage, replaced by a” nickel, stainless steel, copper laminated composite formed the “Group of metal composite,” made negative coverage, and other improvements related to actually be controlled.
The purpose of this patented invention, is to maintain the original mercury (eg mercury) batteries buttons fight against the performance of the leak itself based on mercury free button batteries.
The patent on October 19, 2001 by the National Office of Intellectual Property in the patent application, and October 2, 2002 announcement was authorized by the patent No. 01234722.1.
With the use of mercury-containing button cell and the increasing volume of waste, waste batteries, mercury pollution of the environment is becoming more serious. Thus, the needs of environmental protection, button cell battery industry manufacturing has been eager to set the battery in the mercury problem. In this patent application, Sony, Toshiba, Hitachi, Panasonic, Seiko, hp f4486b battery,hp f4809a battery,hp f4812a battery  etc. at the button battery R & D and manufacturing industry, the leading position among Japanese companies, are mercury free button batteries for solve the problem for a variety of attempts and efforts to put forward all kinds of technological solutions. All these technical programs are committed to addressing mercury free leakage caused by the new problem, but failed to respond effectively to mercury free technology and anti-leakage effect of the two. Therefore, this patent application until a few days ago, button battery manufacturing may actually have not effectively address both mercury-free technology and the fight against the problem of leakage, and therefore mercury free button batteries are not even really realize the industrialization and market access.
This patent search and development through the use of unconventional ideas, successfully resolved the distress button industry of the manufacture of batteries for many years of technical problems. Before the date of this patent application, all addressing the issue of mercury-free technology for improving the program are in the existing technology base to mitigate the negative effects of escalation (eg, leaks) Speed commonly used by nickel - stainless steel - made from copper to remove three layers composite plate consisting of the CAP metal anodes based on a sophisticated system, sony vgp-bps13 battery  all designed to improve the programs do not address the negative laminate cover any changes in the structure itself Similarly, even knowing that negative coverage multilayer structure forming the dislocation occurs and damage and coatings used in its suppression of the hydrogen produced by indium or tin, causing the battery chamber of the tire and leakage is still a proposed complex of many other “plugs” of the program, but has not given regarding the availability covered by changing the negative multilayer structure to solve this problem, inspiring art.
And this patent is another way, its R & D and put aside the idea of super-normal manner by existing technology, made of three layers of sheet metal composite anode covered with a laminate structure, but directly by the metal plates and sheets stainless steel anode on-chip gold, silver, copper, tin, indium and other tests and found that the negative on the chip or indium tin -plated success in controlling cream zinc anode of the battery in contact with the film anode product gas as well as the improvement of raw materials and formulations on the successful production of a mercury-zinc free alkaline-manganese, zinc / silver manganese button-type batteries. based on the discovery, the completion of the present utility model. ”
In this patent, the technical program to better the negative on the chip or indium tin plating and the elimination of a single pinhole surface prone to problems presented in this patent by plates of iron or stainless steel in negative film on the bare chip first nickel plating or copper, because of “a chemical nickel or copper, anode film battery,” and then in the chip of indium anode battery or tinning.
Using patented technology, the program has produced mercury free button batteries in 2002, which had been successful in achieving industrial production,  dell gd761 battery the product of the mass market, buys the use of ‘well-known companies such as McDonald’s, and has received praise from environmental groups in the United States, reached a Sony, Toshiba, Hitachi, Panasonic and other multinational efforts for many years failed to achieve the technical objectives for protecting the ecological environment of mankind has made a significant contribution.

November 23, 2009

Button remote control can generate electricity without the battery market in 2011

Filed under: Battery tips — Tags: , , — todaybattery @ 9:26 pm

Ordinary families are now almost all the 23 remote controls, so that we can easily use a variety of appliances, but dropped the battery is almost destructive to the environment very few people care about. NEC Corporation and Soundpower company has now developed a prototype remote control without batteries, available in 2011.  rechargeable laptop battery

This product is November 18, held in Yokohama, Japan in 2009 appear in the series of trade-board technologies. In the country are also on the non-controlling new remote batteries, but some products are not released, but several servants, although the design does not use batteries, still uses the design of electrical storage, use AC charger,  sony vgp-bps8a batterycrank or power generation type, do not use too convenient. Developed by NEC and Soundpower this remote, press the keys at the same time be capable of generating currents, these currents can be completed on the TV or other electrical controls, using a traditional remote control, and there not very different.

Technically, this remote uses Soundpower developed by the micro-vibration generators, NEC Electronics Micro RF remote control support 1 MHz to several GHz, dell 6400 battery  the use of radio waves in the send and receive data, the most important source of energy advanced control technology and micro-electric circuits enabling technology to allow buttons remote control used by the transformation of low current can control the appliances.

Starting in December 2006 began, NEC, and Soundpower began development of this remote, they plan to begin in 2011, and appliance vendors to jointly promote the product. sony vgp-bps9/s battery If, for example, the promotion goes well, will enable every family around the details, starting with the work of environmental protection.

November 22, 2009

Which color is the new energy ? Battery pollution affects human health

Filed under: Battery tips — Tags: , , — todaybattery @ 9:24 pm

We must eliminate the gasoline cars pollute the environment and the development of new energy vehicles, but used in the production process and recycling of batteries of pollution on human health, it is worth?
Fuel cells, hybrids, pure electric, three sets of new energy vehicles, and more hybrid cars must use oil, the rest has no oil. The first with hydrogen, the latter with the power, it is known as green products (hybrids can reduce exhaust emissions).
It is expected that the loading of the battery power of hydro, wind, sunlight, power nuclear energy, thermal energy is also the valley of the night to use their power. This green energy sources and renewable electricity, of course. Hydrogen production from renewable electricity. Of course, hope that one day these ideas can become reality. Three sets of cars need to use the storage battery power or auxiliary drive vehicles, or vehicle main engine. The battery industry is currently the main strategy of the lithium battery. In the hybrid with the original nickel-metal hydride battery-based, pure electric vehicles using lead-acid battery Uehara.
Now the industry for several batteries or controversial, which one is better than both merits and demerits. Li-ion battery as the energy that can quickly download large load can quickly adapt to a wide range of temperature. In recent years, a greater increase in performance, the cost has decreased considerably, people placed great hopes. However, a relatively large number of constraints, is a technology development, research and development need to address the fundamental problems
Lithium resources of the world’s 15 million tonnes, China about 390 million tonnes, about 28% of world total, ranking second in the world. It is estimated that 1 g lithium metal battery can be about 0.6 ~ 0.8Wh (and the synthesis of cathode materials related to materials and synthetic related to the negative performance of the electrolyte and synthetic).
For a compact car, for example, electricity consumption per 100 km of pipe approximately 15 units of electricity, online renewal mileage of about 150 km, the lithium storage capacity in the 30kW / h ~ 35kW / h, the group of lithium batteries lithium metal contained in 50 kg above, equivalent to about a mobile phone battery (rechargeable batteries 3.5Wh) 10,000 times. 121 Beijing Road, a model of pure electric passenger large, its total storage capacity of the lithium battery is said to 160kW / h, the total weight of about 2 tons, the lithium metal content is approximately 280 kg or more.
Toyota Prius hybrid is the use of nickel-hydride batteries in metal, but the storage capacity is not. Small reserves of nickel is used in electroplating, coins, stainless steel must be important. Lead-acid batteries oldest and most mature, maintenance free type has been widely used in many ways two-wheeled electric vehicle, costs may also be 3C-load current and the discharge can be of 2 hours and the rate of discharge current. Lead is rich in resources, huge production of China, representing about 40% of the total world. However, the refined lead metal, lead plate manufacturing, assembly of battery and recycling of waste batteries and regeneration of various links workers to harmful pollution of the environment. The consequences are increasingly shows that after a century of lead acid batteries, tough, with its space needs for energy storage is mainly used in soil, a large number of vehicles used must be controlled .
Lithium, nickel limited resources, need to use up too much power to the car battery is a disposable, not a path towards sustainable development. With lithium, nickel resources, the substitution of the limited resources of oil, it is not wise. Pollution, lead acid batteries can not be avoided, can the less the better. To replace the pollution it generated emissions of greenhouse gas emissions in the internal combustion engine, an exercise is a tiger wolf.
If we actually use lithium, nickel-metal batteries that traction and equipment in vehicles with new energy, and is also the industrialization of new energy vehicles, but also exported, so that enough resources for few years? Should not be used for other purposes? (Bus bus one group of lithium to 2 tons, while the lithium metal is about 280kg. Ni-MH battery of about 4 tons and nickel how much, no one has published data).
If we use equipment of the lead acid battery, electric cars, electric buses, and the year may change a battery, then the large amount of surprise. Beijing City Bus has lead acid batteries, weighing about 6 tons, a compact car needs a hundred kilograms (maintenance free lead-acid battery-based storage capacity of its 35 - 40Wh / kg, while riding a bus if 60 people, the number of quality of care, certainly not 6 tonnes. It is 6 tons of batteries installed in the slope of the vehicle forward every day to and since the technique probably unreasonable, undesirable.
We develop new fuel-efficient vehicles (electric), replacing the oil on a tight end in itself, but to consume less resources, lithium, nickel-metal that science? Viable? We must eliminate the gasoline cars pollute the environment and the development of new energy vehicles, but used in the production process and recycling of batteries of pollution on human health, it is worth?
Energy vehicles Consequently, at present, new, if you want to use this storage device and energy storage means, it is necessary to explore his identity. Currently at prototype stage demonstration turned too late. “DDT” jokes will not be repeated here.

November 20, 2009

2009-2012 years, the development prospects of the analysis of mobile phone battery industry and investment risk Forecast Report

Filed under: Battery tips — Tags: , , — todaybattery @ 7:50 pm

Currently, the battery companies in China a total of 1017, the vast majority concentrated in Guangdong province, other provinces and cities of battery manufacturers are rare and most times the output of factories mobile phone battery also produce other battery products. In addition, despite the small number of Chinese companies with foreign cells, but its total profit is the highest among all companies. Foreign mobile battery capacity excellent corporate profits, while the profitability of local firms to be improved. With lithium from China, ion battery technology to mature, the global lithium-ion batteries in China has begun to change. The foreign-funded enterprises have to adjust its global strategy in China as the home base of global production of mobile phone batteries. The world’s leading mobile phone battery Sanyo Electric Company in Beijing, Tianjin, Panasonic, Sony in Wuxi to establish their production base in South Korea only to open the battery in Fujian, the U.S. investment in Central g Xianyang , lithium China, Industry ion battery, the cost of the main benefits have been gradually eroded, internal battery with low price that the market for small businesses, the main direction of industrial R & D investment intensity small changes in the status quo as soon as possible.
Manufacturers of mobile phones battery of supermarkets in China and production capacities are relatively concentrated mainly in southern China Shenzhen BYD, BAK, Shenzhen, Huizhou TCL, Huizhou Desai, energy, new energy, Dongguan, Shenzhen B & K and so on, mainly in northern China, Tianjin power of God, Harbin Guangyu, Henan Huanyu, etc. There are in Xiamen, East China Baolong Shanghai Panshi, Fujian Scud and so on A total of over 30 large-scale manufacturers of mobile phones battery, which represents the majority of the capacity of mobile phones in China’s battery industry, in addition, other small plant hand - are just countless. Concentration of Longgang District, Shenzhen, BYD Co., Ltd., a group of confident, BAK Battery Co., Ltd., known manufacturers of lithium batteries to become the first mobile phone Li-ion battery production and export base. In terms of ownership, China’s lithium-production companies ion batteries mainly financed by foreign companies, state-owned enterprises and collective enterprises in the industry as a whole accounted a very small proportion. Size of a technical point of view, China’s technology and lithium products are close to advanced world standards, the size of the expansion of BYD in Shenzhen, Tianjin and power of God is to enter the top ten international column. The next few years, with BYD, BAK, B & K, the strength of God, Universal, Guangyu continued expansion of scale of production, China’s lithium-ion battery industry will maintain a high average growth rate of annual .
China’s mobile phones can monitor the market has sold over 150 million euros, the actual sales of nearly 200 million, the total number of mobile users in China has more than 600 million euros. With a cell phone to set up two batteries, the battery of mobile phones in China, has annual sales of over 298.26 million, the overall battery mobile phone, the average price of 90 yuan, the Chinese mobile industry the phone battery, with annual sales of about 270 billion yuan. An average annual growth of 20% is estimated by the mobile market in 2013 China phone battery reached sales of over 700 billion yuan. China is a large energy consumption in mobile phones, mobile phone battery consumption is also increasing each year. And because the phone has a requirement and high quality batteries for mobile phones is growing, the building super, battery long standby, and become the new darling of mobile phone products Battery . In 2009, the security awareness of users tends to increase the national mark, the battery will be subject to market of all ages.
In this study, a large number of detailed consultation report on the basis of market research are mainly based on the National Bureau of Statistics, Ministry of Commerce, Industry and State Informatics Department of China Battery Industry Association, China’s network of trade research, domestic and foreign publications related magazine, as well as basic information of mobile phone battery and other public research institutions and has provided large amounts of data combined with research into the pile of Price Waterhouse related businesses on the field surveys of mobile telephony status in China mobile phone battery and the development prospects of the industry, market competition and the situation, profitability and business development, investment strategy and risks of early warning systems, development and planning proposals, such as an in-depth research and analysis focused on the prospects for the industry mobile battery and risk. The report reveals the potential demand for mobile phone battery market opportunities and potential strategic investors to choose investment opportunities right and business leaders to conduct strategic planning to provide accurate information commercial and scientific decision-making basis, while the credit departments of banks are also great reference value.

November 19, 2009

Obama or ask the emission reduction targets to build solar power facilities in China

Filed under: Battery tips — Tags: , , — todaybattery @ 8:37 pm

The first year in office as the first state visit to China as president of the United States, Obama 18, has ended a four-day China visit.  rechargeable laptop battery  Throughout the line of ‘Chinese’ results, the two parties cooperate in the state of climate issues on the popular attention of foreign media.

In the 17, released more than 6,000 words, “Sino-US Joint Statement,” only to climate change, energy and environmental issues involving more than 1,700 characters, both parties have launched a series of specific measures to express its confidence in cooperation. In the latest Associated Press reported that the two parties in the joint statement of the statement “encouraging”, with the climate summit in Copenhagen approaching, the pressure on the parties to continue to increase, the two leaders state gathered for the General Assembly to convene the first few weeks of consultation “to give a new impetus.”

Washington Post entitled “US-China dialogue on targets for reducing emissions,” the article said, “Sino-US Joint Statement” in the content shows that both parties should engage in further dialogue on the climate issue: OBA Malaysian government is likely to climate summit in Copenhagen next month to raise targets for reducing emissions,  sony vgp-bps9 battery  while China will put forward their own proposals. “The New York Times that the United States and China in clean energy, good prospects for cooperation, the newspaper’s report also revealed that a U.S. company will soon build solar power installations in China, while China has agreed to help the United States Dirk SARS to build a wind farm in the state.

On trade issues, both parties have expressed strong resistance to trade protectionism. The U.S. magazine Time, “commented said the trade imbalance between the USA and the situation will continue to exist, but mainly because the one hand, U.S. companies in China share a number of products sold most or all” Made in China “, the United States trade relations between the United States has been deeply rooted in economics, more importantly, with billions of people in China, dell latitude d620 battery  it seems bound to impact on the economy the United States, which means that a breakthrough in US-China trade deadlock is not easy.

Both sides on the issue of exchange rate concern was not clear. The United States, “McClatchy News, said that the issue of exchange rates is not white or black, a large number of Chinese manufacturers and U.S. companies have established cooperation projects, or for their orders, while the American consumer has been more than a dozen years of “Made in China” products continue to decline in the price of services, “these products, from clothes to electrical goods, shoes and hats.” (China Securities Journal Yang B)

Ministry of Finance will spend nearly 20 billion yuan to subsidize 642 megawatts of solar projects

The Chinese Ministry of Finance has issued a public notice that the Chinese government over the next two years to invest in the participation of nearly 200 billion yuan, hp f4812a battery the cartel’s total installed power generation to 642 megawatts of solar projects scale demonstration.

The Chinese Ministry of Finance, Ministry of Science and Technology and the National Energy Administration jointly issued the notice. The installed capacity is greater than the reference to a notice in July that 500 megawatts.

The Chinese Ministry of Finance in July, said the solar energy installations in the project and costs associated with investment facilities for transmission of 50% will receive financial grants, one of solar energy systems in the independent remote areas the proportion of grants will be increased to 70%.

The Ministry of Finance said that each province have access to grants, the largest installed capacity of 20 megawatts, the Ministry of Finance also encourages local governments to demonstrate local financial support for solar energy projects. (Finet)

Novel optical fiber to reduce significantly the cost of solar electricity

Researchers reported recently that the use of specially designed optical fiber that allows solar energy to become cheaper.

Georgia Institute of Technology (GeorgiaInstituteofTechnology)  sony vgp-bps8 battery Wang Lin (ZhongLinWang), led by Professor Group, created the shape of the fiber around the hair bundles of nano-son, an increase of the surface interactions between light, the improving the overall efficiency of electricity generation from solar energy. The BBC reported that British study published in “applied chemistry” (AngewandteChemie) magazine.

Because only the first optical fiber exposed to absorb light to generate electricity, so the roof will no longer be required to install solar panels, replaced by a small solar panel, fiber optic connections can be hidden positions in manufacturing equipment for solar energy, for example between the walls.

Professor Wang Zhonglin, said: “With this technology, we can create a dual-style movable type hidden and method of producing photovoltaic energy.

Currently the most effective and most familiar with solar cells based on the preparation of raw silicon. Silicon absorbs sunlight, the release of Electronic and make migration to the production of electricity. In recent years, dye sensitized solar cells (dye-sensitisedsolarcells) obtained a rapid development. This battery through the dye molecules absorb sunlight to release electrons. toshiba pa3399u-1brs battery  Dye-sensitized cells have the potential efficiency of its use is relatively low, most materials cheap and durable.

Wang and Zhong-Lin invented new ways to use telecommunications and other commonly used fiber optic business, the research team will be stripped of the fiber external surroundings to create nanowires of zinc oxide package will dye molecules deposited on top of increased activity in response to a region, thus contributing to the improvement of the efficiency of the battery. Like sunlight in the optical fiber ends so that the roof can install a small solar collectors, apple powerbook g4 17 inch battery   most materials produce electricity without the need to move on the roof, can be hidden in a another location.

Lin Wang said: “The fiber can be the sun in the interior wall of the nano-materials, solar energy into electricity. It is indeed a kind of three-dimensional solar cells.” Professor Wang said that in the future study, to transform the surface of nanowires can be further improved efficiency of the device.

Imperial College London (ImperialCollegeLondon) research on solar cells • Saif Haq (SaifHaque), said: “The work of Professor Wang is also quite dry, and it’s really a way to improve the use of sunlight a good way. “

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