admin | October 26, 2009
Our country is technically in electric vehicle what the bottlenecks, which reached the international advanced level?
Ren Chang: It is a very professional issues, electric vehicles are two to five plan years of scientific research and national technology, we first control the electric vehicles of certain technologies, it should say who made considerable progress, we [...]
admin | October 22, 2009
1. Motor fuel battery hydrogen to promote the constraints
While battery vehicle hydrogen fuel in protecting the environment has a great advantage, but it is still in early stages of development. The main factors limiting the development are:
(1) Production costs are high: At present, the source of hydrogen is natural gas in general and [...]
admin | October 20, 2009
The battery of multi-buyers wondered why the battery of my old? After reading the contents of one would understand that we must understand why the capacity of the battery down? “The reasons for the decline in capacity, and why?” “The battery internal resistance will affect the capacity?” We then explain in details.
Laptop battery capacity [...]