• 专利标题:   Paste used for graphene energy battery, comprises carbon source, oxidant, reducing agent, initiator and auxiliary agent, where carbon source comprises e.g. carbon black, graphite, carbon nano tube, carbon dioxide and initiator comprises benzoyl peroxide, azobisisobutyronitrile or sodium bisulfite.
  • 专利号:   CN115881951-A
  • 发明人:   LIU P, XIE G
  • 专利权人:   ZHONGJIAO ENERGY SHANDONG CO LTD
  • 国际专利分类:   B01F027/091, B01F027/70, B01F035/12, B08B001/00, C01B032/184, H01M004/04, H01M004/583
  • 专利详细信息:   CN115881951-A 31 Mar 2023 H01M-004/583 202335 Chinese
  • 申请详细信息:   CN115881951-A CN11385822 07 Nov 2022
  • 优先权号:   CN11385822

▎ 摘  要

NOVELTY - Paste comprises a carbon source, an oxidant, a reducing agent, an initiator and auxiliary agent. The carbon source comprises carbon black, graphite, carbon fiber, carbon nano tube, carbon tetrachloride, carbon dioxide. The initiator comprises benzoyl peroxide, azobisisobutyronitrile, potassium persulfate, ammonium persulfate and/or sodium bisulfite. The solvent comprises benzene, toluene, acetone, methylene dichloride, cyclohexanone, N-methyl-2-pyrrolidone, ethanol, ethylene glycol and/or glycerol. The auxiliary agent comprises polyvinylpyrrolidone, anhydrous piperazine, polyethylene glycol monobutyl ether, pentaerythritol tetrakis3-3,5-di-tert-butyl-4-hydroxyphenylpropionate and/or sodium benzoate. The oxidant comprises sulfuric acid, hydrochloric acid, nitric acid, hydrofluoric acid, hydrogen peroxide and potassium permanganate. The reducing agent comprises hydrogen, carbon monoxide, ferrous sulfate and potassium borohydride bisulfite. USE - The paste is used for graphene energy battery in a battery pack and an energy storage device. ADVANTAGE - The paste greatly improves the charging speed of the battery, circulating service life, battery capacity and discharge efficiency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the preparation method of the paste.