Invention Grant
- Patent Title: Electrode for nonaqueous electrolyte battery, nonaqueous electrolyte battery including the same, and battery pack
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Application No.: US15259613Application Date: 2016-09-08
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Publication No.: US10693128B2Publication Date: 2020-06-23
- Inventor: Takayuki Fukasawa , Kenji Essaki , Tomokazu Morita , Takashi Kuboki
- Applicant: Kabushiki Kaisha Toshiba
- Applicant Address: JP Minato-ku
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Minato-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@48462ff5
- Main IPC: H01M4/36
- IPC: H01M4/36 ; H01M4/04 ; H01M4/38 ; H01M4/587 ; H01M10/0525 ; H01M4/13 ; H01M4/66 ; H01M4/62
Abstract:
An electrode for a nonaqueous electrolyte battery of the embodiment includes a current collector; and an active material layer which includes an active material and is formed on the current collector. The active material layer includes at least one of a silicon particle and a silicon oxide particle. The active material layer has a plurality of cracks extending in a thickness direction of the active material layer.
Public/Granted literature
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