ELECTROCHEMICAL STORAGE CELL

摘要

Electrochemical storage cell with at least one anode space and a cathode space separated from each other by an alkali-ion-conducting solid electrolyte and bounded at least in some areas by a housing. The housing is bounded on its inside by an inner housing element and on its outside by an outer housing element. The inner housing element acts as the current collector and embraces the two reactant spaces. The outer housing element assumes a support function and is arranged on all sides around the inner housing element in the manner of an enclosure. Preferably, the outer housing element is a tubular enclosure with two discs forming the end faces of the storage cell. The inner housing element is preferably made of aluminum and is provided with corrosion protection. The outer housing element can be made of a heat-resistant steel or an organic or inorganic material.