Invention Grant
- Patent Title: Method of manufacturing negative electrode for nonaqueous electrolyte secondary battery
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Application No.: US15040546Application Date: 2016-02-10
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Publication No.: US10361424B2Publication Date: 2019-07-23
- Inventor: Koji Kinoshita , Hiroshi Nagase , Tatsuya Hashimoto
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Toyota-shi, Aichi-ken
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Toyota-shi, Aichi-ken
- Agency: Sughrue Mion, PLLC
- Priority: JP2015-025110 20150212
- Main IPC: B29C43/24
- IPC: B29C43/24 ; B32B5/16 ; B32B37/24 ; H01M4/1393 ; H01M4/62 ; H01M4/04 ; H01M4/139 ; H01M10/0525

Abstract:
A method of manufacturing a negative electrode for a nonaqueous electrolyte secondary battery, the method includes mixing negative electrode active material particles and ferroelectric particles with each other to form first composite particles in which the ferroelectric particles are attached to the negative electrode active material particles; mixing the first composite particles and a binder with each other to form granulated particles; applying pressure to an aggregate of the granulated particles to form a sheet-shaped negative electrode mixture layer; and arranging the negative electrode mixture layer on a main surface of a negative electrode current collector foil.
Public/Granted literature
- US10396346B2 Method of manufacturing negative electrode for nonaqueous electrolyte secondary battery Public/Granted day:2019-08-27
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