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Title:
負極、電池、および負極の製造方法
Document Type and Number:
Japanese Patent JP6874749
Kind Code:
B2
Abstract:
A negative electrode includes at least a negative electrode composite material layer. The negative electrode composite material layer contains at least composite particles and a binder. Each composite particle includes a negative electrode active material particle and a film. The film covers at least part of a surface of the negative electrode active material particle. The film contains a layered silicate mineral. The binder includes nanofibers.

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Inventors:
Hiroshi Koyama
Naotoshi Onodera
Application Number:
JP2018186708A
Publication Date:
May 19, 2021
Filing Date:
October 01, 2018
Export Citation:
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Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M4/02; H01M4/04; H01M4/133; H01M4/1393; H01M4/36; H01M4/62; H01M10/0525; H01M10/0566
Domestic Patent References:
JP2008071757A
Foreign References:
CN103236545A
WO2018123324A1
Attorney, Agent or Firm:
Fukami patent office



 
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