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US08496855B2 Cathode active material, cathode including cathode active material, and lithium battery including cathode 有权
阴极活性物质，包括正极活性物质的阴极和包括阴极的锂电池

  • Patent Title: Cathode active material, cathode including cathode active material, and lithium battery including cathode
  • Patent Title (中): 阴极活性物质，包括正极活性物质的阴极和包括阴极的锂电池
  • Application No.: US12837689
    Application Date: 2010-07-16
  • Publication No.: US08496855B2
    Publication Date: 2013-07-30
  • Inventor: Won-chang Choi
  • Applicant: Won-chang Choi
  • Applicant Address: KR
  • Assignee: Samsung Electronics Co., Ltd.
  • Current Assignee: Samsung Electronics Co., Ltd.
  • Current Assignee Address: KR
  • Agency: Cantor Colburn LLP
  • Priority: KR10-2009-0068409 20090727; KR10-2009-0119109 20091203
  • Main IPC: H01M4/88
  • IPC: H01M4/88
Cathode active material, cathode including cathode active material, and lithium battery including cathode
Abstract:
A cathode active material including a spinel lithium manganese composite oxide represented by Formula 1 below, a cathode including the cathode active material, and a lithium battery including the cathode: LixMn2-y-zNiyMzO4-nXn   where 0.025≦x≦1.1, 0.3≦y
Abstract(Chinese):

一种正极活性物质，其特征在于，包括由下述通式1表示的尖晶石锂锰复合氧化物，含有该正极活性物质的阴极和含有该阴极的锂电池：Li x Mn 2-y-z Ni y Mn z O 4 -n X n，其中，0.025≤x≤1.1 ，0.3@y <0.5,0

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