A battery cell, a preparation method therefor, a battery, and a power consuming apparatus. The battery cell includes a housing and an electrode assembly. The housing is provided with a terminal. The electrode assembly is arranged in the housing, and includ...

The present application discloses a battery cell, a battery, and an electric apparatus. The battery cell includes a housing, an electrode terminal, and an insulating member. The housing has a first wall, where the first wall has a first through hole. The e...

A current collector (12) for connecting two components (14, 16) of a battery cell, namely a set of electrode tabs (14) and a terminal foot (16), comprises a sheet metal piece having a first wing (20), a second wing (22) and at least one fold portion (24) l...

A battery cell includes a first electrode, a second electrode, and a separator that is disposed between the first and second electrodes. The separator is electrically insulating and ionically conductive. An electrolyte is operatively disposed between the f...

A prismatic sealed secondary battery according to an embodiment of the present invention includes an electrode assembly having stacked or wound positive and negative electrode substrate exposed portions and a pair of collector members electrically joined t...

The invention is directed to a rechargeable battery (100, 200) comprising at least one electrode assembly (10) having a first electrode plate (11) and a second electrode plate (12) with a separator (13) interposed therebetween, a first collector plate (20,...

[PROBLEMS] To provide a technology capable of maintaining the connection strength at a swaging connection point of a terminal unit in a power source apparatus and improving the weldability. [SOLVING MEANS] A power source apparatus includes a case 92 housin...

There is provided a storage battery for supplying power to an engine starting circuit and plural electrical parts and accessories, which is structured to prevent all the cords for various circuits and the like from being jammed to a single pair of terminal...