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KR1020160052427A 전이금속 산화물 전구체, 리튬 복합 전이금속 산화물, 이를 포함하는 양극 및 이차전지 审中-实审
过渡金属氧化物前体，锂复合氧化物过渡金属氢氧化物，二次电池和包含它们的阴极

  • Patent Title: 전이금속 산화물 전구체, 리튬 복합 전이금속 산화물, 이를 포함하는 양극 및 이차전지
  • Patent Title (English): Transition metal oxide precursor, lithium composite transition metal hydroxide, secondary battery and cathode comprising the same
  • Patent Title (中): 过渡金属氧化物前体，锂复合氧化物过渡金属氢氧化物，二次电池和包含它们的阴极
  • Application No.: KR1020150153453
    Application Date: 2015-11-02
  • Publication No.: KR1020160052427A
    Publication Date: 2016-05-12
  • Inventor: 신호석 , 박병천 , 이재헌
  • Applicant: 주식회사 엘지화학
  • Applicant Address: ***, Yeoui-daero, Yeongdeungpo-gu, Seoul, Republic of Korea
  • Assignee: 주식회사 엘지화학
  • Current Assignee: 주식회사 엘지화학
  • Current Assignee Address: ***, Yeoui-daero, Yeongdeungpo-gu, Seoul, Republic of Korea
  • Agent 특허법인필앤온지
  • Priority: KR1020140149818 2014-10-31
  • Main IPC: H01M4/525
  • IPC: H01M4/525 ;  H01M4/505 ;  H01M4/58 ;  H01M4/13 ;  H01M10/052 ;  C01G53/00 ;  C01G45/00 ;  C01B25/45
전이금속 산화물 전구체, 리튬 복합 전이금속 산화물, 이를 포함하는 양극 및 이차전지
Abstract:
하기화학식 1로표현되는전이금속산화물의전구체가제공된다. [화학식 1] NiMnbCoZrcM[OH]A(상기 M은 W 및 Nb 중적어도어느하나이고, A는 OH를제외한하나이상의음이온이고, 0.3≤a≤0.9, 0.05≤b≤0.5, 0
Abstract(Chinese):

提供由化学式1表示的过渡金属氧化物前体。Ni_aMnbCo_1-（a + b + c + d）ZrcM_d [OH_（1-x）2-y] A_（y / n）在化学式1中，M 是W和Nb中的至少一种，A是除OH以外的至少一种阴离子。 a大于或等于0.3且小于或等于0.9，b大于或等于0.05且小于或等于0.5，c大于0且小于0.05，d大于 0和小于0.05，a + b + c + d大于或等于1，x大于0且小于0.5，y大于或等于0且小于或等于0.05， 并且n是A的氧化数。

Abstract(English):

There is provided a precursor of a transition metal oxide represented by the general formula (1).
[Formula 1]
Ni a MnbCo 1- (a + b + c + d) ZrcM d [OH (1-x) 2-y] A (y / n)
(Wherein M represents W and Nb and of at least one, A is one or more anions other than the OH, 0.3≤a≤0.9, 0.05≤b≤0.5, 0 <c <0.05, 0 <d <0.05, a + b + c + d≤1, 0 <x <0.5, 0≤y≤0.05, the oxidation number of a is n.)

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