Electrochemical energy storage cell
AssigneeCarl Freudenberg KG
InventorsPeter KRITZER, Marina NUSSKO, Jens HOFMANN, Ernst OSEN, Volker SCHROIFF, Ugo ANSALDI, Claus JÖST, Thorsten HILLESHEIM
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Abstract
An electrochemical energy storage cell comprising a cell winding received in a casing, wherein the casing is closed at least on one end face by a cover, wherein the cover has a fixing portion for fixing the cover on the casing and a pole portion for contacting a conductor of the cell winding, wherein the fixing portion and the pole portion are connected to one another via a compensating element, wherein the compensating element is formed to be elastic and electrically insulating.
Claims12
An electrochemical energy storage cell, comprising a cell winding which is received in a casing, wherein the casing is closed at least on one end face by a cover, wherein the cover has a fixing portion for fixing the cover to the casing and a pole portion for contacting a conductor of the cell winding, wherein the fixing portion and the pole portion are connected to one another via a compensating element, wherein the compensating element is formed to be elastic and electrically insulating.
Dependencies are inferred from the claim text.