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  • 专利标题:   Cathode active material for cathode of lithium secondary battery, includes graphene composite in which metal oxide having nano size supported.
  • 专利号:   WO2013005891-A1, KR2013005101-A, KR1375997-B1
  • 发明人:   OH E S, JUNG D W, KIM K H, CHUNG J S, KONG B S, EUN S O, DONG W J, KWANG H K, JIN S C, BYUNG S K
  • 专利权人:   UNIV ULSAN FOUND IND COOP, KCC CORP
  • 国际专利分类:   H01M010/052, H01M004/139, H01M004/46, H01M004/583
  • 专利详细信息:   WO2013005891-A1 10 Jan 2013 H01M-004/46 201306 Pages: 23
  • 申请详细信息:   WO2013005891-A1 WOKR007864 21 Oct 2011
  • 优先权号:   KR066481

▎ 摘　　要

NOVELTY - A cathode active material includes graphene composite in which metal oxide having nano size supported. USE - Cathode active material for cathode (claimed) of lithium secondary battery used as power supply for electronic device. ADVANTAGE - The cathode formed using the cathode active material provides lithium secondary battery with high charging/discharging characteristics and excellent cycle characteristics. The volume change of battery during recharging is reduced. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) cathode; and (2) manufacture of cathode active material.