Battery Tips

Interview with Beijing Power Supply Association Deputy Secretary-General Qian Guoliang States

“Price of battery is very expensive, difficult cycle, financial subsidies, loading areas must rely on professionals, so” approach to change battery is ideal ” rn873 ，y6142

Eugene Wong

“In the past, some departments have requested the proposed hydrogen-based technology courses, I think it’s the wrong way. Only electric cars is only possible direction for future development of the automobile . ” Morning of March 6, Beijing, Deputy Secretary of Supply Industry Association finally, the system standards lithium Qian Guoliang, deputy director of the Drafting Group on the country for up to 3 hours of interview, n ‘there is no drinking water for the “first economic newspaper” journalists on his understanding of the automotive industry for the electrical issues and development prospects.

He said he is hands above their heads for the electric vehicle, it must “replace the battery,” the direction of those who want the state to take the initiative to establish a national network set rents.

“Company Financial” Why do you think electric cars are the future? Rather than other types of new energy cars?

QIAN Liang-country: It has been proposed several years ago the “three vertical and three horizontal development ideas.

Three vertical is the direction of new energy vehicles Vehicle: pure electric vehicles, hybrid vehicles, hydrogen vehicles. “Three-horizontal” is the engine and drive systems, battery systems and control systems . This idea is not bad, but hydrogen cars into hydrogen “is not capable, but the fuel, and now the extraction of hydrogen technology is immature, the cost is higher, not suitable for large-scale development. sony vgp-bps9

The electric car is a great space. Abroad, by battery power capacity of small type used in hybrid electric vehicles, our high capacity, lithium-ion battery, after “a decade sword”, is the leading global, pure electric vehicles just need the last cell.

“Financial Business”: What do you think that countries in the idea of electric cars like?

QIAN Liang-country: in 2009, presented “the auto industry to adjust and plan for revitalization,” which is written very clearly, and I greatly appreciate.

There is such a plan, “production of electric vehicles and sales to take shape. In 2011, to train 500 miles pure electric, plug-in hybrid and current energy sources hybrid and other new Qijuchanneng. ” This shows that the future of electric vehicles in several directions.

The document also noted that sales of new cars energy represented about 5% of total sales. “This phrase, how do you understand?” This is very clear that the state is hoping to develop cars rather than buses.

Financial firms’ “replace battery” or “load” two types of electric vehicles, facilities there are many controversies, why do you advocate “for the battery” mean?

QIAN Liang-Country: I hope the country can come to this kind of thing involved in a network location, that is to replace the battery.

Before creating this network, first make a standard car battery. It’s like petrol and diesel sales, the country is 93, 97 gasoline, you want “98.5″ was simply not find gasoline. tecra a3 battery

The next step is to build a network location. Network needs charging device, the battery can be unified, the various equipment manufacturers be able to bid. When the car arrived in the shop, the owner will be able to lease the battery.

Rentals networks can solve several problems: first, that’s life of the battery. A taxi daily mileage of 300 to 400 kilometers and is 140 thousand kilometers per year. State regulations battery life to over 15 thousand kilometers.

A car battery on the usual price is 6 million yuan, 600,000 yuan is a bus. Countries, while subsidies for pure electric cars 500.000 60 million, pure electric vehicles S.6 per million, but grants can it last? When the batteries are exhausted, or the incumbent, the battery does not? The price is still high, ie financial “subsidies are limited, is not easy to countercyclical payments.

The station location address this problem. Because when you buy a car, not including batteries. You can rent from the rental network to another to pay for electricity.

There are also overcharging lithium or above the landfill problems. Prosecution has gone too far, and will be blasting discharge too much can also cause short circuits. These checkpoints should have a professional to take the residents themselves at home, if sufficient, can master this? And the location of the network of professionals can solve these problems.

The use of charge mode, fpcbp121 , fpcbp121ap , then the inevitable use of “quick-charge” fee “slow.” Quick-loading “would have a significant impact on battery life.” 10 minutes could be the battery is full 80 per cent “was now impossible to do. The power was 30%, 40%, the charging time of 2.5 ~ 3.5 hours, so” replace battery “best approach.