• 专利标题:   Conductive composition used for slurry composition for forming electrode, comprises carbon-based materials chosen from carbon nanotubes, graphene and carbon black, and dispersing agent comprising polyaromatic hydrocarbon oxides.
  • 专利号:   WO2015099379-A1, KR2015077321-A, TW201539849-A, WO2015099379-A8, EP3057104-A1, CN105849821-A, KR1652921-B1, US2016380270-A1, JP2017500702-W, TW563713-B1, EP3057104-A4, JP6162338-B2, CN105849821-B, US10033044-B2
  • 发明人:   LEE K S, SOHN K N, KWON W J, YANG S B, KIM I Y, YOO K H, LEE M J, LEE J Y, LEE K, SOHN K, KWON W, YANG S, KIM I, YOO K, LEE M, LEE J, LI M, LI J
  • 专利权人:   LG CHEM LTD, LG CHEM CO LTD, LG CHEM LTD
  • 国际专利分类:   H01B001/24, H01M010/04, H01M004/62, H01M010/052, H01M010/42, H01M004/02, H01M004/583, H01M010/0525, H01B013/00, H01M004/13, H01M004/139, H01M004/04
  • 专利详细信息:   WO2015099379-A1 02 Jul 2015 H01B-001/24 201546 Pages: 41
  • 申请详细信息:   WO2015099379-A1 WOKR012641 22 Dec 2014
  • 优先权号:   KR165068, KR184901, WOKR012641

▎ 摘  要

NOVELTY - A conductive composition comprises two or more carbon-based materials chosen from carbon nanotubes, graphene and carbon black, and dispersing agent comprising several polyaromatic hydrocarbon oxides. The content of polyaromatic hydrocarbon oxides having molecular weight of 300-1000 is 60 wt.% or more. USE - Conductive composition is used for slurry composition for forming electrode of lithium secondary battery (all claimed). ADVANTAGE - The conductive composition has excellent uniformity in dispersed state. The battery provided with the electrode obtained using the slurry composition containing conductive composition has improved electric and lifetime characteristics.