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US09136531B2 Positive electrode for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same 有权
可充电锂电池用正极，其制备方法及包括其的可充电锂电池

  • Patent Title: Positive electrode for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same
  • Patent Title (中): 可充电锂电池用正极，其制备方法及包括其的可充电锂电池
  • Application No.: US13244231
    Application Date: 2011-09-23
  • Publication No.: US09136531B2
    Publication Date: 2015-09-15
  • Inventor: Jin-Man Jeoung
  • Applicant: Jin-Man Jeoung
  • Applicant Address: KR Giheung-gu, Yongin-si, Gyeonggi-do
  • Assignee: Samsung SDI Co., Ltd.
  • Current Assignee: Samsung SDI Co., Ltd.
  • Current Assignee Address: KR Giheung-gu, Yongin-si, Gyeonggi-do
  • Agent Robert E. Bushnell, Esq.
  • Priority: KR10-2011-0018618 20110302
  • Main IPC: H01M4/36
  • IPC: H01M4/36 ;  H01M4/13 ;  H01M4/139 ;  H01M4/62
Positive electrode for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same
Abstract:
A positive active material for a rechargeable lithium battery includes a core including a lithiated intercalation compound, and a MgO that is present as an island shape on the core surface and having an average nano-size; a method of manufacturing this positive active material, and a rechargeable lithium battery including this positive active material are provided.
Abstract(Chinese):

用于可再充电锂电池的正极活性材料包括包含锂化插层化合物的芯和在芯表面上呈岛状并具有平均纳米尺寸的MgO; 提供这种正极活性物质的制造方法和包含该正极活性物质的可再充电锂电池。

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