Environmental problems such as air pollution,lack of energy sources,carbon dioxide emissions are increasing and destructive effects of fossil fuels on climate change is noticeable.Electric Vehicles(EVs)and Hybrid Electric Vehicles(HEVs)could be a beneficial solution to these problems.EVs,which employ batteries as their principal power source,produce no pollutions and are independent on oil and gas.Because of these advantages,EVs are considered as powerful candidates for the future of transportation systems.
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