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  • 专利标题:   Preparation method of positive electrode for use in secondary battery, involves applying mixture containing graphene oxide, positive electrode active material and binder on position current collector, and reducing graphene oxide.
  • 专利号:   JP2018206778-A
  • 发明人:   TODOROKI H, IKENUMA T, YONEDA Y, YUKAWA M
  • 专利权人:   SEMICONDUCTOR ENERGY LAB
  • 国际专利分类:   H01M004/04, H01G011/22, H01G011/36, H01G011/86, H01M004/139, H01M004/62
  • 专利详细信息:   JP2018206778-A 27 Dec 2018 H01M-004/04 201904 Pages: 44 Japanese
  • 申请详细信息:   JP2018206778-A JP149059 08 Aug 2018
  • 优先权号:   JP016956, JP149059

▎ 摘　　要

NOVELTY - The preparation method involves applying the mixture containing a graphene oxide, a positive electrode active material, and binder on the positive current collector, and then reducing the graphene oxide used for first process. USE - Preparation method of positive electrode for use in secondary battery. ADVANTAGE - Provides high electric conductivity of the graphene by reducing the graphene oxide used in mixture being used in application process.