• 专利标题:   Preparation of binder slurry for electrode used in energy storage device, involves mixing halogenated graphene nanoplatelets having specific graphene layers, and polar solvents to form nanoplatelet slurry, and combining slurry and binders.
  • 专利号:   AU2018200286-A1, US2018201740-A1, CA2985936-A1, CN109473676-A, KR2019027697-A, JP2019050178-A
  • 发明人:   ZHANG Y, TANG Z
  • 专利权人:   ALBEMARLE CORP, ALBEMARLE CORP, ALBEMARLE CORP
  • 国际专利分类:   B01J027/08, B01J027/20, H01M004/133, C01B032/19, C01B032/22, C08J003/205, C09D127/16, C09D005/24, C09D007/40, H01M010/0525, H01M004/134, H01M004/62, B82Y030/00, B82Y040/00, C08J003/09, C08K003/04, C08K009/02, C08L027/16, H01M004/1393, H01M004/139, H01M004/04, H01M004/13, H01M004/38, H01M004/36
  • 专利详细信息:   AU2018200286-A1 01 Feb 2018 B01J-027/08 201818 Pages: 24 English
  • 申请详细信息:   AU2018200286-A1 AU200286 12 Jan 2018
  • 优先权号:   WOUS040369, US555413P, US855225

▎ 摘  要

NOVELTY - Preparation of binder slurry involves mixing halogenated graphene nanoplatelets and polar solvents to form nanoplatelet slurry, and combining the slurry and binders to form binder slurry. Alternately, nanoplatelet slurry comprising halogenated graphene nanoplatelets in a polar solvent is combined with binders to form binder slurry. The nanoplatelets comprise graphene layers (a) free from any element or component other than sp2 carbon, and defect-free graphene layers (b). The total content of halogen in the nanoplatelets is 5 wt.% or less calculated as bromine. USE - Preparation of binder slurry for electrode used in energy storage device (all claimed) e.g. lithium ion battery. ADVANTAGE - The binder slurry capable of forming electrode having improved conductivity is prepared. The electrode provides energy storage device having excellent performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for energy storage device.