• 专利标题:   Electric core buffer material useful to lithium ion battery, comprises polyvinyl alcohol, polyoxyethylene and/or polyacrylamide and reduced graphene oxide and/or grapheneoxide.
  • 专利号:   CN112646300-A, CN112646300-B
  • 发明人:   NIE R, LV R, WANG S, CHEN Y
  • 专利权人:   SVOLT ENERGY TECHNOLOGY CO LTD, SVOLT ENERGY TECHNOLOGY CO LTD
  • 国际专利分类:   C08J003/075, C08J003/24, C08K003/04, C08L029/04, H01M050/242
  • 专利详细信息:   CN112646300-A 13 Apr 2021 C08L-029/04 202147 Pages: 12 Chinese
  • 申请详细信息:   CN112646300-A CN11528524 22 Dec 2020
  • 优先权号:   CN11528524

▎ 摘  要

NOVELTY - Electric core buffer material comprises a base body and an enhanced item. The base body is polyvinyl alcohol, polyoxyethylene and/or polyacrylamide. The enhanced item is reduced graphene oxide and/or grapheneoxide. USE - The material is useful to lithium ion battery (claimed). ADVANTAGE - The material has high elastic modulus, quick heat dissipation and large tensile strength, which can effectively improve the circulation performance of the electric core. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the material, comprising adding the enhanced solution to the substrate solution, forming enhanced item-matrix gel and drying.