To the left or right each battery technology debate
Lead-acid batteries, lithium systems, the cost performance, stability, etc, have been controversial. The recent development of China’s new energy vehicles on the BBS peak, China’s battery industry association, standing vice WangJingZhong &secretary general of long book, phosphoric acid of lithium iron batteries is a leading power battery.
China’s battery industry association, deputy director of the council of the chairman is to ZhangTianRen tit-for-tat, currently in the next 10 years even 20 years, in the new energy lead-acid batteries included renewable energy fields will remain predominant.
Left or right
In the new energy vehicles, the electric car is the biggest concern is comparatively realistic choice of technology. Electric cars realized industrialization lies in battery.
According to the 2009 work by the letter of new energy vehicles production enterprises and product management rules, access to new energy vehicles for product development and mature period, starting from three different stages of technology. Fuel-cell cars belonging to start, lithium battery electric car belongs to the development of lead-acid batteries, electric car belongs to mature products.
WangJingZhong said, from the power of the battery technology development, is the earliest lead-acid batteries, then is Ni fd-mh batteries, further is lithium ion battery. Phosphoric acid lithium iron safety and performance is very good now, all in the key technology research, this is the future direction of a dominant power battery.
ZhangTianRen is put forward different views, he said: “the lead-acid battery technology is more mature than lithium batteries, national and trade standards, more sufficient mineral resources, the future can make new energy vehicles to enter to commercialization stage”.
As the fuel cell, WangJingZhong thinks, it is absolutely battery, but on research into very high, main bottleneck of enzyme preparation is in the world is less platinum content,Days can batteries into electric vehicle can only solve millions of electric production, popularization.
