Abstract:
An economical method for manufacturing an electrode assembly of virtually any shape to fit into a similarly shaped casing without compromising volumetric efficiency is described. This is accomplished by providing an electrode assembly of multiplate anode and cathode plates that substantially match the internal shape of the casing. That way, no matter what shape the device being powered by the cell dictates the electrode assembly assumes, as little internal volume as possible is left unoccupied by electrode active materials.
Abstract:
A header insulator for an electrochemical cell is described. The header insulator provides a boss for the terminal ferrule, a boss for the fill ferrule, and at least one boss disposed along the length of the insulator to provide for alignment of the electrode assembly inside the case.
Abstract:
A current collector for an electrochemical cell is described. The current collector has both external and internal connection tabs which are preferably contiguous with each other and provide for increased flexibility in connecting a cell terminal lead directly to any contact point along the extent of the two connection tabs.