Disclosed herein are exemplary embodiments of improved electrode plate and separator assemblies () for lead acid batteries, improved lead acid cells or batteries incorporating the improved assemblies, systems or vehicles incorporating the improved assembli...

A cell includes an electrode assembly and an electrode terminal. The electrode assembly includes a top and a bottom. The electrode terminal is configured to connect to the top. The electrode assembly is formed by winding or stacking, and the electrode asse...

A power storage module includes a main body portion provided with communication paths, and a liquid injection portion that is attached to one side surface of the main body portion and includes injection ports each communicating with the communication paths...

A battery cell includes C cathode electrodes each including a cathode active material arranged on a cathode current collector, A anode electrodes each including an anode active material arranged on an anode current collector, and S separators. C, A, and S ...

A compressible battery separator is provided with capabilities to accommodate varying spacing between electrodes in a lead acid battery. Battery separators, cells, batteries, systems, and methods of manufacture and methods of use are disclosed herein.

A fuel cell includes a reinforcing frame (140) that supports an outer edge portion of a membrane electrode assembly, and first and second separator plates (150, 160) that sandwich the membrane electrode assembly and the reinforcing frame. The first separat...