Battery technology: the key to the popularity of electric vehicles

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Battery technology: the key to the popularity of electric vehicles

Source: | Author:YCY | Published time: 2016-04-19 | 6303 Views | Share:

Roadmap pointed out the direction of future improvements in battery technology in three areas, namely, improving the battery storage capacity, increase the number of battery discharge cycles, improve durability of the battery. IEA forecast, after 2015, the development of new chemical batteries higher energy density and applied to all-electric driving range of EV and PHEV. The new battery cathode material for the application of high-capacity, stable alloy electrode and an electrolyte 5 volts.

It is understood that, at present, the US Department of Energy research is exploring several new lithium-ion battery chemistry support. Relates to a high-voltage lithium alloy anode material, lithium-sulfur batteries, lithium metal batteries lithium polymer battery research / / etc. These policies will accelerate and enhance the development and application of technology. In addition, it can enhance the energy density of new chemical battery cell design will bring important changes. This means that the energy storage system requires less active material, the battery cell and hardware components, these improvements will allow EV and PHEV lighter, smaller, and cheaper.