Invention Grant
US09356288B2 Transition metal composite hydroxide and lithium composite metal oxide
有权
过渡金属复合氢氧化物和锂复合金属氧化物
- Patent Title: Transition metal composite hydroxide and lithium composite metal oxide
- Patent Title (中): 过渡金属复合氢氧化物和锂复合金属氧化物
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Application No.: US13700916Application Date: 2011-06-09
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Publication No.: US09356288B2Publication Date: 2016-05-31
- Inventor: Kenji Takamori , Hiroshi Inukai , Taiga Obayashi
- Applicant: Kenji Takamori , Hiroshi Inukai , Taiga Obayashi
- Applicant Address: JP Tokyo
- Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
- Current Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2010-138047 20100617
- International Application: PCT/JP2011/063758 WO 20110609
- International Announcement: WO2011/158889 WO 20111222
- Main IPC: H01M4/485
- IPC: H01M4/485 ; H01M4/525 ; C01G53/00 ; H01M4/52 ; H01M6/18 ; H01M4/505 ; H01M10/052
Abstract:
Provided are a transition metal mixed hydroxide comprising an alkali metal other than Li, SO4 and a transition metal element, wherein the molar ratio of the molar content of the alkali metal to the molar content of the SO4 is not less than 0.05 and less than 2, and a lithium mixed metal oxide obtained by calcining a mixture of the transition metal mixed hydroxide and a lithium compound by maintaining the mixture at a temperature of 650 to 1000° C.
Public/Granted literature
- US20130130090A1 TRANSITION METAL COMPOSITE HYDROXIDE AND LITHIUM COMPOSITE METAL OXIDE Public/Granted day:2013-05-23
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