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  • 专利标题:   Lithium-ion battery contains positive electrode sheet comprising lithium-cobalt oxide, lithium-manganese oxide, graphene, conductive carbon black and polyvinylidene fluoride, negative electrode sheet, separator, electrolyte and cap.
  • 专利号:   CN106025186-A
  • 发明人:   HUANG Y, LIU G
  • 专利权人:   GUANGXI ZHUONENG NEW ENERGY TECHNOLOGY
  • 国际专利分类:   H01M010/0525, H01M010/0587, H01M004/1391, H01M004/1393, H01M004/48, H01M004/50, H01M004/52, H01M004/587, H01M004/62
  • 专利详细信息:   CN106025186-A 12 Oct 2016 H01M-004/1391 201683 Pages: 11 Chinese
  • 申请详细信息:   CN106025186-A CN10613915 28 Jul 2016
  • 优先权号:   CN10613915

▎ 摘　　要

NOVELTY - A lithium-ion battery comprises a positive electrode sheet, a negative electrode sheet, a separator, an electrolyte, a steel shell and a cap. The positive electrode sheet comprises 66.85-87.75 %mass lithium-cobalt oxide, 9.75-28.65 %mass lithium-manganese oxide, 0.5-1 %mass graphene, 1-1.5 %mass conductive carbon black and 1-2 %mass polyvinylidene fluoride. USE - Lithium-ion battery (claimed). ADVANTAGE - The lithium ion battery has high safety performance and power, large volume energy and excellent cycle performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for production of lithium-ion battery.