Invention Grant
- Patent Title: Carbon material precursor, carbon material precursor composition containing the same, and method for producing carbon material using these
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Application No.: US16353324Application Date: 2019-03-14
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Publication No.: US11040882B2Publication Date: 2021-06-22
- Inventor: Takuya Morishita , Kazuhiro Nomura , Hiromitsu Tanaka , Megumi Sasaki , Makoto Kato
- Applicant: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- 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: JPJP2018-056558 20180323,JPJP2018-100899 20180525
- Main IPC: C01B32/05
- IPC: C01B32/05 ; C08F20/56 ; C08K3/32 ; D01F9/21 ; D01F9/22 ; C08K3/38
Abstract:
A carbon material precursor comprises an acrylamide-based polymer having a weight-average molecular weight of 10,000 to 2,000,000 and a polydispersity of the molecular weight (weight-average molecular weight/number-average molecular weight) of 5.0 or less.
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