• 专利标题:   Zinc ion battery electrolyte for zinc ion battery used in electric device, comprises water, zinc, manganese, and carbon dioxide.
  • 专利号:   CN116014266-A
  • 发明人:   HUANG W, SHI W, LUO X, YU J, HUANG X, XIE Y, YANG Y
  • 专利权人:   SHENZHEN WEIFANG ENERGY TECHNOLOGY CO
  • 国际专利分类:   H01M010/36, H01M004/583, H01M004/62, H01M004/66
  • 专利详细信息:   CN116014266-A 25 Apr 2023 H01M-010/36 202344 Chinese
  • 申请详细信息:   CN116014266-A CN10092038 29 Jan 2023
  • 优先权号:   CN10092038

▎ 摘  要

NOVELTY - A zinc ion battery electrolyte comprises zinc, manganese and carbamide or urea. The molar concentration ratio of the zinc and manganese is (0.3-3):(0.1-1). The molar concentration ratio of the zinc and urea is (0.3-3):(0.3-4). The positive active material is carbon. The positive current collector is made of stainless steel, graphite or nickel foam. The positive electrode conductive agent includes carbon nanotubes, acetylene black, graphene and carbon fibers. The mass ratio of the positive active material and the positive electrode conductive agent is (5-9):(0-4). The mass ratio of the positive electrode active material and the positive electrode binder is (5-9):1. USE - Zinc ion battery electrolyte for zinc ion battery used in electric device (all claimed). ADVANTAGE - The electrolyte improves the capacity of the battery to a certain extent, at the same time, it can prolong the service life of battery. The zinc ion battery electrolyte can effectively avoid the phenomenon of short circuit caused by dendritic crystal piercing membrane, so as to prolong the life time of battery by reducing the battery failure rate. The positive electrode the type of the active carbon has large specific surface area, adjustable aperture structure, good conductivity and good circulation stability and so on. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a zinc ion battery. DESCRIPTION OF DRAWING(S) - The drawing shows a graphical representation illustrating the charge-discharge cycle test result diagram. (Drawing includes non-English language text)