A zinc-vanadium battery (1) includes a modified positive electrode structure (including a positive electrode (10) and a modified layer (12)), a separator (14), a negative electrode (16), and an aqueous electrolyte (18). The modified layer (12) on the posit...

An aluminum battery includes a positive electrode (120), a negative electrode (110), a separator, and an electrolyte (130). The separator is disposed between the positive electrode (120) and the negative electrode (110). The electrolyte (130) is impregnate...

Disclosed is a hybrid power system (100) including a computing core (110), a power converter (120), a driving motor (130), an engine generator (140), a charging stand (150), and a battery pack (160). The power converter (120) is coupled to the computing co...

A driving system (100, 200, 300, 400) for an elevator includes a motor (MTR), a power source (PS), a battery device (110, 310), a conversion circuit (120, 320), a power path circuit (130, 330, 430) and a controller (140, 340). When the elevator is moving, ...

An electric power-assist bicycle (100) and an electric energy management method (S100) therefor are provided. The electric power-assist bicycle (100) includes a crank (110) applied with a pedaling force to provide pedaling powers (PR(1) to PR(m)) to the el...

A hybrid power system (100) including a control core (110), a driving mechanism (120), an internal combustion engine, an electric motor (140), and a storage battery (150) is provided. The driving mechanism (120) is controlled by the control core (110). The...

A battery management system (100, 500) and a battery management method are provided. The battery management system (100, 500) includes a temperature sampling circuit (130, 530), multiple voltage measurement circuits (120_1 to 120_N, 520_1 to 520_N), a curr...