On the development strategy of new energy vehicle, various countries and regions in the world on the basis of their evaluation made different choices, related to the battery technology R & D and promotion adopted different support strategy. From the current overall situation, Japan and Europe and the United States mainly focused on lithium batteries and fuel cells, and Chinese due to the resources superiority and the technical maturity, in the newly released policy on promotion of Ni MH battery.

Experts predict, new energy vehicles will be towards the " nickel hydrogen fuel cell -- battery -- " industrialization development. From the development trend and speed, the short-term performance can be realized only nickel-hydrogen battery, because of NI-MH Battery technology is the most mature, the next 3 years will still be the mainstream new energy vehicle, after the technology of nickel hydrogen batteries and lithium iron phosphate, a hydrogen fuel cell to divide the world into three parts, 5 years will gradually be lithium battery and fuel batteries are replaced.