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  • 专利标题:   Separation membrane useful in lithium sulfur battery, comprises a porous substrate, and a coating layer formed on side of the substrate and containing graphene oxide and boron nitride.
  • 专利号:   WO2018124635-A1, KR2018076218-A, EP3451414-A1, CN109565018-A, EP3451414-A4, JP2019517116-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, H01M004/36, H01M004/38
  • 专利详细信息:   WO2018124635-A1 05 Jul 2018 H01M-002/16 201848 Pages: 24
  • 申请详细信息:   WO2018124635-A1 WOKR015247 21 Dec 2017
  • 优先权号:   KR180433, WOKR015247, CN80047488

▎ 摘　　要

NOVELTY - Separation membrane comprises a porous substrate, and a coating layer formed on at least one side of the substrate and containing graphene oxide and boron nitride. USE - The separation membrane is useful in lithium sulfur battery (claimed). ADVANTAGE - The separation membrane improves stability and charging/discharging efficiency of battery.