• 专利标题:   Graphene /CNTs lithium metal battery current collector, has collector main body connected with three-dimensional porous foam, CNTs and graphene, where graphene is grown on surface of CNTs to form CNTs and graphene hybrid.
  • 专利号:   CN107146889-A, CN107146889-B
  • 发明人:   XIE K, SONG Q, YAN H, LI N, SHEN C, WEI B
  • 专利权人:   UNIV NORTHWESTERN POLYTECHNICAL, UNIV NORTHWESTERN POLYTECHNICAL
  • 国际专利分类:   H01M010/052, H01M004/66
  • 专利详细信息:   CN107146889-A 08 Sep 2017 H01M-004/66 201772 Pages: 11 Chinese
  • 申请详细信息:   CN107146889-A CN10271200 24 Apr 2017
  • 优先权号:   CN10271200

▎ 摘  要

NOVELTY - The collector has a collector main body connected with three-dimensional porous foam, CNTs and graphene. The three dimensional porous foam is utilized as a template for uniformly growing of the CNTs such that the formed CNTs are maintained in the three-dimensional porous foam. The graphene is grown on a surface of the CNTs to form the CNTs and graphene hybrid in the three- dimensional porous foam. The three-dimensional porous foam is selected from silicon oxide nano-porous foam. USE - Graphene /CNTs lithium metal battery current collector. ADVANTAGE - The collector enhances conductivity of the growing graphene, and enlarges a specific surface area, and increases nucleation site, and ensures uniform distribution of the electric field structure of the three- dimensional porous foam so that a lithium deposition becomes uniform. DESCRIPTION OF DRAWING(S) - The drawing shows a photograph of a graphene /cnts lithium metal battery current collector.