Other

Klaus Schorb

G&uuml;nther Hambitzer

Ulrike D&ouml;rflinger

Volker D&ouml;ge

Bernd Kreidler

Christiane Ripp

Claudia Wollfarth

Guenther Hambitzer

Ingo Stassen

The invention relates to a rechargeable electrochemical battery cell. Said cell comprises a negative electrode (), an electrolyte (), and a positive electrode, the negative electrode () having a an electronically conductive substrate (), onto which an active mass () is electrolytically deposited during the charging of the cell. The aim of the invention is to significantly improve the operational safety of said cell. To achieve this, the cell in contact with the substrate ()of the negative electrode () has a porous structure ()formed by solid particles (), which is configured and positioned in such a way that the active mass (), which is deposited during the charging of the cell, penetrates from the surface of the substrate () into the pores () of the latter and is deposited again therein.

Rechargeable electrochemical battery cell

Rechargeable electrochemical cell

Nonaqueous electrochemical cell ( ) with a negative electrode ( ), an electrolytic solution and a positive electrode ( ). The operational safety is increased by the fact that the cell contains a salt ( ) in solid state in the area of at least one of the two electrodes ( ).

Non-aqueous electrochemical cell

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Rheinstetten-Forchheim, Germany

Klaus Schorb