ELECTRIC ENERGY STORE

摘要

The invention relates to an electric energy store comprising a thermally insulated chamber (4) that has a process gas inlet (6) and a process gas outlet (8). The thermally insulated chamber (4) is equipped with at least two stacks (10), each of which comprises at least one electrochemical storing cell (12), and each stack (10) has a process gas inlet (14) and a process gas outlet (16). According to the invention, at least two stacks (10, 10') are serially connected with respect to the process gas flow.