Invention Grant
US08110306B2 Binder composition for secondary battery electrode, slurry for secondary battery electrode, and secondary battery electrode
有权
用于二次电池电极的粘结剂组合物，用于二次电池电极的浆料和二次电池电极
- Patent Title: Binder composition for secondary battery electrode, slurry for secondary battery electrode, and secondary battery electrode
- Patent Title (中): 用于二次电池电极的粘结剂组合物，用于二次电池电极的浆料和二次电池电极
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Application No.: US12158614Application Date: 2006-12-22
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Publication No.: US08110306B2Publication Date: 2012-02-07
- Inventor: Takeshi Mogi , Kazuaki Itou , Hirobumi Suzuki , Akira Nishikawa
- Applicant: Takeshi Mogi , Kazuaki Itou , Hirobumi Suzuki , Akira Nishikawa
- Applicant Address: JP Tokyo
- Assignee: JSR Corporation
- Current Assignee: JSR Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2005-370993 20051222
- International Application: PCT/JP2006/325653 WO 20061222
- International Announcement: WO2007/072948 WO 20070628
- Main IPC: H01M4/62
- IPC: H01M4/62 ; C08F228/02
Abstract:
There is provided a binder composition for secondary battery electrode, containing (A) a sulfonic acid group-containing polymer, and (B) an organic solvent composed mainly of N-methylpyrrolidone, wherein the proportion of the sulfonic acid group in the polymer (A) is 0.005 to 1.0 mmol/g.
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