Title:
DEACTIVATOR AND DEACTIVATION METHOD
Document Type and Number:
Japanese Patent JP2023108176
Kind Code:
A
Abstract:
To inactivate a non-aqueous secondary battery more reliably.SOLUTION: A deactivator according to the present disclosure is a deactivator that deactivates a non-aqueous secondary battery, and includes a redox shuttle agent that is a hydroquinone-based compound containing a hydroquinone structure having an oxidation-reduction potential higher than that of the negative electrode active material of the non-aqueous secondary battery and lower than that of the positive electrode active material of the non-aqueous secondary battery at Li reference potential, and a non-aqueous solvent.SELECTED DRAWING: None
Inventors:
MIKITA RIHO
SUZUMURA AKITOSHI
SUZUMURA AKITOSHI
Application Number:
JP2022009150A
Publication Date:
August 04, 2023
Filing Date:
January 25, 2022
Export Citation:
Assignee:
TOYOTA CENTRAL RES & DEV
International Classes:
H01M10/54; H01M10/052; H01M10/0567; H01M10/0569
Attorney, Agent or Firm:
Patent Attorney Corporation ITEC International Patent Office
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