• 专利标题:   Zinc metal anode materials based on ion/electron dual conductor interface film modification, comprises zinc-containing metal material with ion/electronic dual conductor interface film on surface.
  • 专利号:   CN116154147-A
  • 发明人:   MEI Y, YANG K, XIE C, LIU A, SUN W, XIA X, WU F, ZHOU J, XIE M
  • 专利权人:   ZHUHAI PENGHUI ENERGY CO LTD, GUANGZHOU GREAT POWER ENERGY TECHNOLOG, HENAN PENGHUI POWER SUPPLY CO LTD, CHONGQING INNOVATION CENT BEIJING TECHNO, BEIJING INST TECHNOLOGY
  • 国际专利分类:   H01M010/36, H01M010/38, H01M004/42, H01M004/62
  • 专利详细信息:   CN116154147-A 23 May 2023 H01M-004/42 202352 Chinese
  • 申请详细信息:   CN116154147-A CN11623772 16 Dec 2022
  • 优先权号:   CN11623772

▎ 摘  要

NOVELTY - Zinc metal anode materials based on ion/electron dual conductor interface film modification, comprises a zinc-containing metal material with an ion/electronic dual conductor interface film on the surface; where the ion/electronic dual conductor interface film is a polymer film doped with conductive material and zinc trifluoromethanesulfonate, ionic conductivity of 0.1-0.8 S/m, and its electronic conductivity is 0.01-0.1 S/m. USE - The anode material is useful for aqueous zinc ion battery. ADVANTAGE - The anode material has synergetic ion and electronic transmission capability, endows the interface film rich nucleation sites, leads the zinc ion core, which is good for metal zinc deposition, inhibiting growth of zinc dendritic crystal, reducing polarization of the electrode, and has simple, and is green and environmentally friendly, and is easy to popularize. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the anode materials.