Invention Grant
US09130214B2 Electrode material for lithium secondary battery, method for producing the same, and lithium secondary battery including the same
有权
锂二次电池用电极材料及其制造方法以及包含该锂二次电池的锂二次电池
- Patent Title: Electrode material for lithium secondary battery, method for producing the same, and lithium secondary battery including the same
- Patent Title (中): 锂二次电池用电极材料及其制造方法以及包含该锂二次电池的锂二次电池
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Application No.: US13618626Application Date: 2012-09-14
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Publication No.: US09130214B2Publication Date: 2015-09-08
- Inventor: Hiroaki Wakayama , Hirotaka Yonekura , Yasuaki Kawai
- Applicant: Hiroaki Wakayama , Hirotaka Yonekura , Yasuaki Kawai
- Applicant Address: JP Nagakute
- Assignee: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Current Assignee: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- Current Assignee Address: JP Nagakute
- Agency: Oliff PLC
- Priority: JP2011-202950 20110916; JP2012-201932 20120913
- Main IPC: H01M4/133
- IPC: H01M4/133 ; H01M4/1397 ; H01M4/13 ; H01M4/139 ; H01M4/62 ; H01M4/485 ; H01M4/525 ; H01M4/58
Abstract:
An electrode material for lithium secondary battery comprises a nanoheterostructure which contains a lithium-ion conductor and an electrode active substance of which one inorganic component is a matrix, and of which the other inorganic component is three-dimensionally and periodically arranged in the matrix, and has a three-dimensional periodic structure whose average value of one unit length of a repeated structure is 1 nm to 100 nm.
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