Invention Grant
- Patent Title: Non-aqueous electrolyte secondary battery and method for producing the same
- Patent Title (中): 非水电解质二次电池及其制造方法
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Application No.: US13047465Application Date: 2011-03-14
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Publication No.: US09331337B2Publication Date: 2016-05-03
- Inventor: Hiroyuki Matsumoto , Takeshi Ogasawara , Naoki Imachi
- Applicant: Hiroyuki Matsumoto , Takeshi Ogasawara , Naoki Imachi
- Applicant Address: JP Daito-shi
- Assignee: SANYO Electric Co., Ltd.
- Current Assignee: SANYO Electric Co., Ltd.
- Current Assignee Address: JP Daito-shi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2010-055874 20100312
- Main IPC: H01M4/131
- IPC: H01M4/131 ; H01M4/62 ; H01M4/1391 ; H01M10/052 ; H01M10/058 ; H01M4/36
Abstract:
A positive electrode active material with least part of a surface coated with a surface treatment layer composed of a phosphate compound. The phosphate compound contains at least one element selected from the group consisting of neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, and lutetium.
Public/Granted literature
- US20110223469A1 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME Public/Granted day:2011-09-15
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