Current collector for bipolar electrode and method for recycling a current collector for a bipolar electrode

DE102025148673A1Undetermined Publication Date: 2026-08-06TOYOTA JIDOSHA KK
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Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Applications
Current Assignee / Owner
TOYOTA JIDOSHA KK
Filing Date
2025-11-24
Publication Date
2026-08-06

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Abstract

A current collector for a bipolar electrode comprises a first metal foil arranged on one side, a second metal foil which differs from the first metal foil and is arranged on the other side, and a conductive adhesive layer arranged between the first metal foil and the second metal foil to connect the two together, wherein an outer edge of the conductive adhesive layer is a dehydrating adhesive layer which undergoes a dehydration reaction when heated to 100 °C or more.
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Citation Information

Patent Citations

  • Power storage device

    JP2022075283A

  • JP002022075283A