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  • 专利标题:   Separator useful in lithium-sulfur battery, comprises a porous substrate, and a multi-layer coating layer in which an oxide graphene layer and a boron nitride layer are alternately stacked.
  • 专利号:   WO2018124636-A1, KR2018076219-A, EP3460875-A1, CN109565019-A, JP2019517113-W
  • 发明人:   SONG J, SOHN K, YANG D K, KIM Y K, SONG J E, SOHN K N, SONG Z, YANG D, KIM Y
  • 专利权人:   LG CHEM LTD, LG CHEM LTD
  • 国际专利分类:   H01M010/052, H01M002/16
  • 专利详细信息:   WO2018124636-A1 05 Jul 2018 H01M-002/16 201848 Pages: 26
  • 申请详细信息:   WO2018124636-A1 WOKR015248 21 Dec 2017
  • 优先权号:   KR180436, CN80047494

▎ 摘　　要

NOVELTY - Separator comprises a porous substrate, and a multi-layer coating layer in which an oxidized graphene layer and a boron nitride layer are alternately stacked, and formed on at least one surface of the layer. USE - The separator is useful in lithium-sulfur battery (claimed). ADVANTAGE - The separator maintain high capacity, stability, durability and charging/discharging efficiency of battery. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the lithium-sulfur battery. Cathode (1) Anode (3) Separator (5)