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  • 专利标题:   Preparing high specific lithium sulfur battery anode material involves using modified hummers method method for preparing graphene oxide material, adding sulfur elementary substance, and adding graphene oxide in ultrasonic cleaner.
  • 专利号:   CN107910509-A
  • 发明人:   LIU J, HU S, MU P, CHAI H, BIAN H, YANG Z, WEI J, DUAN H, LIU H, WANG Y, WU Z, XUAN C
  • 专利权人:   HENAN XINTAIHANG POWER SOURCE CO LTD
  • 国际专利分类:   H01M004/36, H01M004/38, H01M004/62, H01M010/052, B82Y040/00
  • 专利详细信息:   CN107910509-A 13 Apr 2018 H01M-004/36 201830 Pages: 7 Chinese
  • 申请详细信息:   CN107910509-A CN11037984 31 Oct 2017
  • 优先权号:   CN11037984

▎ 摘　　要

NOVELTY - Preparing high specific lithium sulfur battery anode material involves using modified hummers method method for preparing graphene oxide material, adding sulfur elementary substance, adding graphene oxide, transferring ultrasonic in ultrasonic cleaner 2-10 hours, putting solution into microwave oven with power is 500-900 watt for 3-15 minutes, treating obtained product with de-ionized water to wash for some times, drying to obtain graphene coating sulfur material. USE - Method for preparing high specific lithium sulfur battery anode material. ADVANTAGE - The method enables to prepare high specific lithium sulfur battery anode material which has potential application value in aspect of energy storage.