The charging station of the invention employs an RFID system (2) to read out charging conditions of the electric vehicle to be charged. The charging conditions are sent to a console (1). The console (1) controls an automatic charging mechanism (3) to charg...

An intelligent battery charger for electric vehicles is disclosed. The charger includes a power circuitry (1), a plurality of charging units (2) and a communication interface unit (4). The charging units may be used to electrically connect to one or more b...

The composite positive active material of a lithium battery is composed of a main active material containing lithium and a sheathing active material containing lithium, whose particle diameter is far smaller than that of the main active material. A pulp co...