Electrochemical energy storage device for motor vehicle battery has storage cells with electrical poles mounted on opposite cell ends, cell holder engaging cell ends and sides

摘要

The electrochemical energy storage device (3) has several storage cells connected together that can be placed in a housing-like holding arrangement (5) containing. a cell holder (7) with flow channels for subjecting the storage cells to a parallel temp. control flow. The cells have electrical poles mounted on opposite cell ends. The cell holder has arrangements that engage the cell ends and sides for shape-locking cell fixing. An Independent claim is also included for an air-cooled battery, Especially. a traction battery