SULFIDE SOLID BATTERY - TOYOTA MOTOR CORP

Title:

SULFIDE SOLID BATTERY

Document Type and Number:

Japanese Patent JP2017228455

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a sulfide solid battery arranged so that heat generation of a negative electrode layer can be suppressed.SOLUTION: A sulfide solid battery comprises: a positive electrode layer; a negative electrode layer; and a sulfide solid electrolyte layer located between the positive and negative electrode layers. The negative electrode layer includes a negative electrode material and an endothermic material. The negative electrode material includes carbon as a negative electrode active material. The endothermic material has an endothermic temperature in a range of a heat generation start temperature to a heat generation end temperature of the negative electrode material.SELECTED DRAWING: Figure 2

Inventors:

WAKASUGI SATOSHI
KODAMA MASASHI

Application Number:

JP2016124435A

Publication Date:

December 28, 2017

Filing Date:

June 23, 2016

Export Citation:

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Assignee:

TOYOTA MOTOR CORP

International Classes:

H01M4/133; H01M4/62; H01M10/0562; H01M10/613; H01M10/654; H01M10/659

Attorney, Agent or Firm:

Kishimoto Tatsuto
Akihiko Yamashita
Noriyuki Yamamoto

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