• 专利标题:   Manufacturing fluorocarbon composite material having high output characteristics useful as lithium primary battery anode for phones comprises preparing aqueous solution, adding fluorocarbon, spray-drying resultant, heat-treating and milling.
  • 专利号:   KR2022107977-A
  • 发明人:   KIM H G, HYUN J S, HO L J, JIHOON A
  • 专利权人:   RUMPLIER INC
  • 国际专利分类:   C01B032/05, C01B032/10, C01B032/194, H01M004/06
  • 专利详细信息:   KR2022107977-A 02 Aug 2022 C01B-032/10 202268 Pages: 11
  • 申请详细信息:   KR2022107977-A KR010589 25 Jan 2022
  • 优先权号:   KR010188

▎ 摘  要

NOVELTY - Manufacturing fluorocarbon composite material having high output characteristics comprises (a) preparing aqueous solution of graphene oxide at concentration of 1 mg/ml, (b) adding fluorocarbon to aqueous solution of graphene oxide, (c) spray-drying resultant of step (b) at 180-220 degrees C, (d) heat-treating resultant of step (c) at 270-330 degrees C for 90-150 minutes, and (e) milling result of step (d) and preparing powder sample. USE - The fluorocarbon composite material is useful as lithium primary battery anode for mobile phones. ADVANTAGE - The fluorocarbon composite material: has high output characteristics; improves electrical conductivity and electrochemical properties; prevents from re-agglomeration or enlarged; has good capacity and reliability and has high energy density, light weight and stable discharge characteristics. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fluorocarbon composite material having high output characteristics manufactured by above mentioned method.