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  • 专利标题:   Negative electrode used for nickel-metal hydride battery, such as batteries for mobile devices, vehicles and storage batteries for renewable energy generation, comprises carbon material containing graphene.
  • 专利号:   JP2022114133-A
  • 发明人:   NAKANISHI H, KOJIMA Y, YAMAZAKI M
  • 专利权人:   TOYOTA MOTOR CORP, UNIV HIROSHIMA
  • 国际专利分类:   C01B032/348, H01M010/30, H01M004/24, H01M004/48, H01M004/583
  • 专利详细信息:   JP2022114133-A 05 Aug 2022 H01M-004/583 202268 Pages: 18 Japanese
  • 申请详细信息:   JP2022114133-A JP010297 26 Jan 2021
  • 优先权号:   JP010297

▎ 摘　　要

NOVELTY - A negative electrode (12) comprises a carbon material containing graphene. USE - The negative electrode is used for a nickel-metal hydride battery, such as batteries for mobile devices, vehicles and storage batteries for renewable energy generation. ADVANTAGE - The negative electrode has improved capacity of nickel-metal hydride battery using carbon material as negative electrode material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a nickel-metal hydride battery comprising the negative electrode, a positive electrode (11) and an electrolytic solution. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the nickel-metal hydride battery. Battery (1) Housing (2) Storage element (10) Positive electrode (11) Negative electrode (12) Separator (13)