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  • 专利标题:   Battery for electric car, has electrode comprising particles containing lithium, layer of carbon partially coated to particles and electrochemically exfoliated graphene partially coated to particles, another electrode and electrolyte.
  • 专利号:   WO2014015139-A1, CN103570002-A, KR2015056532-A, JP2015527707-W
  • 发明人:   HU L, LI L, LIN C, WU F, LIN Z, LI L J, HU L H, LIN C T, WU F Y
  • 专利权人:   ACAD SINICA, LIANG C, ACAD SINICA
  • 国际专利分类:   H01M004/13, C01B031/04, H01M004/139, H01M004/38, H01M004/583, H01M010/0525, H01M004/133, H01M004/36, H01M004/485, H01M004/505, H01M004/525, H01M004/58, H01M010/052, H01M010/0566, H01M004/48, H01M004/60, H01M004/62
  • 专利详细信息:   WO2014015139-A1 23 Jan 2014 H01M-004/13 201408 Pages: 54 English
  • 申请详细信息:   WO2014015139-A1 WOUS051078 18 Jul 2013
  • 优先权号:   CN10254481, TW126393, US800096, KR703838

▎ 摘　　要

NOVELTY - A battery has an electrode (e1) comprising particles containing lithium, a layer of carbon which is least partially coated to a surface of portion(s) of particles and electrochemically exfoliated graphene which is least partially coated to portion(s) of particles, an electrode (e2) and an electrolyte. At least one portion of electrode (e1) and at least one portion of electrode (e2) contact electrolyte. USE - Battery e.g. lithium-ion battery for electric car. ADVANTAGE - The battery has excellent durability and cycling characteristics. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) electrode material; and (2) manufacture of electrode material. DESCRIPTION OF DRAWING(S) - The drawing shows the schematic view of the particles of lithium-iron phosphate-electrochemical graphene. Intercalated lithium ion (110) Few-layer graphene (112) Amorphous carbon-coated lithium-iron phosphate particles (114) Lithium-iron phosphate particles (116) Lithium ion (118)