HEAT SINK AND ELECTRICAL ENERGY STORAGE MEANS

摘要

A heat dissipater has a graphite-containing flat material provided for adjacent positioning against one or more battery cells, as well as an electrical energy storage device with at least one battery cell and a heat dissipater for removing heat from the battery cell. The heat dissipater has a graphite-containing flat material and is disposed on at least one external face of the battery cell. Accordingly, the graphite-containing flat material contains graphite expandate.