An electrode material which has excellent tab weldability, realizes reduction of a contact resistance with an active material layer, and has good adhesion with a conductive material disposed in an island shape, is provided. An electrode material 1 includes...

Disclosed herein is a battery module including a plurality of plate-shaped battery cells which are sequentially stacked, wherein the battery module is configured to have a structure in which two or more hexahedral cell units are connected to each other in ...

The method involves providing a substrate for a bipolar plate (122), and providing a foil made of metalliferous material comprising additive of tin, where the substrate and the foil comprises a thermoplastic compound, thermoplastic material and electricall...

An alkaline dry battery according to the invention includes a hollow cylindrical positive electrode mixture including a positive electrode active material; a gelled negative electrode filled into the hollow of the positive electrode mixture and including a...