Invention Grant
- Patent Title: Non-aqueous electrolyte secondary battery and producing method of electrode
- Patent Title (中): 非水电解质二次电池及电极的制造方法
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Application No.: US12199227Application Date: 2008-08-27
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Publication No.: US08927155B2Publication Date: 2015-01-06
- Inventor: Junichi Tadano
- Applicant: Junichi Tadano
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP2007-221043 20070828
- Main IPC: H01M4/13
- IPC: H01M4/13 ; H01M2/34 ; H01M4/139 ; H01M4/62 ; H01M10/058
Abstract:
A non-aqueous electrolyte secondary battery includes a positive electrode, a negative electrode, an electrolyte, and a porous protective film formed on either one or both surfaces of the positive and negative electrodes. The porous protective film includes a binder, fine particles, and a surfactant.
Public/Granted literature
- US20090061313A1 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND PRODUCING METHOD OF ELECTRODE Public/Granted day:2009-03-05
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