• 专利标题:   Fluid collector-electrode-diaphragm integrated structure for semi-liquid lithium-sulfur battery, has carbon layer/polymer composite structure containing carbon material having interaction with polysulfide and highly-conductive graphene.
  • 专利号:   CN107026269-A
  • 发明人:   LI F, FANG R, ZHAO D, LIU C, HOU P, PEI S, CHENG H
  • 专利权人:   INST METAL RES CHINESE ACAD SCI
  • 国际专利分类:   H01M010/052, H01M004/58, H01M004/66
  • 专利详细信息:   CN107026269-A 08 Aug 2017 H01M-004/58 201773 Pages: 10 Chinese
  • 申请详细信息:   CN107026269-A CN10071178 02 Feb 2016
  • 优先权号:   CN10071178

▎ 摘  要

NOVELTY - A fluid collector-electrode-diaphragm integrated structure has carbon layer/polymer composite structure containing carbon material having interaction with polysulfide and highly-conductive graphene. The carbon material is uniformly dispersed in ethanol in weight ratio of 1:(0.01-1) to form slurry. The slurry is compounded to polymer membrane by suction or coating and dried, to obtain integrated structure. The carbon material having interaction with polysulfide comprises nickel-nitrogen doped carbon nanosheets, nitrogen-doped graphene and graphene oxide or grained graphene oxide. USE - Fluid collector-electrode-diaphragm integrated structure is used for semi-liquid lithium-sulfur battery (claimed). ADVANTAGE - The semi-liquid lithium-sulfur battery comprising the fluid collector-electrode-diaphragm integrated structure with high yield is produced by simple method. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for semi-liquid lithium-sulfur battery, which has involves assembling polysulfide electrolyte and metal lithium plate as electrode to carbon layer of integrated structure.