• 专利标题:   Forming battery comprises forming thin graphene cathode on substrate, forming lithium anode and forming electrolyte between thin graphene cathode and lithium anode.
  • 专利号:   US2020083534-A1
  • 发明人:   AKCA E, AKGUN C, DEMIRCI G, FARMER D B, HAN S, MAUNE H T, OH D
  • 专利权人:   INT BUSINESS MACHINES CORP, ASELSAN ELEKTRONIK SANAYI VE TICARET AS
  • 国际专利分类:   C01B032/186, C07C043/11, C07F001/02, C08F220/06, H01M010/0568, H01M010/0569, H01M004/38, H01M004/583, H01M004/66
  • 专利详细信息:   US2020083534-A1 12 Mar 2020 H01M-004/583 202024 Pages: 8 English
  • 申请详细信息:   US2020083534-A1 US684891 15 Nov 2019
  • 优先权号:   US629893, US684891

▎ 摘  要

NOVELTY - Forming (M1) battery, comprises: forming a thin graphene cathode (108) on a substrate; forming a lithium anode (102); and forming an electrolyte (104) between the thin graphene cathode and the lithium anode. USE - The method is useful for forming a battery. ADVANTAGE - The method utilizes the electrolyte that enhances battery capacity in single- and double-layer graphene cathodes and has a high solubility of intermediate species. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for forming (M2) battery, comprising forming a cathode on a substrate from a single- or double-layer graphene material, forming the lithium anode, forming electrolyte having high solubility for lithium ions and oxygen between the cathode and the lithium anode, so that lithium ions migrate from the anode through the electrolyte to form dilithium dioxide at a surface of the cathode, and positioning a current collector (107) formed from a metal mesh in the electrolyte. DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of battery. Lithium anode (102) Electrolyte (104) Separator (106) Current collector (107) Graphene cathode (108)