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公开(公告)号：JP5455800B2
公开(公告)日：2014-03-26
申请号：JP2010133136
申请日：2010-06-10
Applicant: Jsr株式会社 , 本田技研工業株式会社
CPC classification number: Y02E60/521
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公开(公告)号：JP4361400B2
公开(公告)日：2009-11-11
申请号：JP2004067543
申请日：2004-03-10
Applicant: Jsr株式会社 , 本田技研工業株式会社
CPC classification number: C08J5/2256 , C08J2365/02 , C08J2371/12 , H01B1/122 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1039
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Patent Agency Ranking
公开(公告)号：JP3939244B2
公开(公告)日：2007-07-04
申请号：JP2002367042
申请日：2002-12-18
Applicant: Jsr株式会社 , 本田技研工業株式会社
IPC: C07C309/67 , C08G61/00 , C08G61/02 , C08G61/10 , C08K5/42 , C08L65/00 , C08L65/02 , H01B1/12 , H01M8/02 , H01M8/10
CPC classification number: C07C309/67 , C08G61/02 , C08G61/10 , C08G2261/312 , C08K5/42 , C08L65/00 , C08L65/02 , H01B1/122 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M2300/0082 , Y02P70/56
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公开(公告)号：JP4283125B2
公开(公告)日：2009-06-24
申请号：JP2004015864
申请日：2004-01-23
Applicant: Jsr株式会社 , 本田技研工業株式会社
CPC classification number: Y02E60/50
Abstract: PROBLEM TO BE SOLVED: To provide a polymer electrolyte having improved hot water resistance and radical resistance, a proton conductive membrane comprising the polymer electrolyte, and a membrane-electrode assembly including the proton conductive membrane. SOLUTION: The polymer electrolyte comprises at least one polymer selected from polyether, polyketone, polyetherketone, polysulfone, polyethersulfone, polyimide, polyetherimide, polybenzimidazole, polybenzothiazole, polybenzoxazole and the like, wherein the polymer comprises a repeating structural unit with either or both of an aromatic ring and a heterocyclic ring, and a repeating structural unit represented by the formula (1). In the formula, X is a single bond, an electron-attracting group or an electron-donating group; R is a single bond, -(CH 2 ) q - or -(CF 2 ) q - where q is 1-10; m is 0-10; k is 0-5; 1 is 0-4; and k+l≥1. COPYRIGHT: (C)2004,JPO&NCIPI
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公开(公告)号：JP5181004B2
公开(公告)日：2013-04-10
申请号：JP2010190650
申请日：2010-08-27
Applicant: Jsr株式会社 , 本田技研工業株式会社
CPC classification number: H01M8/1023 , C08G65/4006 , C08G75/23 , H01M2300/0082
Abstract: A polyarylene copolymer having a sulfonic acid group which has high proton conductivity and reduced swelling in hot water and reduced shrinkage in drying; a solid polymer electrolyte and a proton conductive membrane comprising the copolymer; and a membrane-electrode assembly using these. The polyarylene block copolymer comprises a polymer segment (A) having a sulfonic acid group, and a polymer segment (B) having substantially no sulfonic acid group, the polymer segment (B) having substantially no sulfonic acid group comprising a structural unit represented by the following formula (1).
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公开(公告)号：JP5089061B2
公开(公告)日：2012-12-05
申请号：JP2006074623
申请日：2006-03-17
Applicant: Jsr株式会社 , 本田技研工業株式会社
CPC classification number: Y02E60/521
Abstract: PROBLEM TO BE SOLVED: To provide a polymer electrolyte having a protonic acid group excellent in thermal stability and dimensional stability. SOLUTION: The copolymer having a protonic acid group having a structure shown by the chemical formula (1), wherein X represents a bivalent electron attractive group; Y represents O or S, Z and Q represent a direct bond, O, S, CO, SO 2 , [C(R') 2 ] g (g represents an integer of 1-8) or the like; R, R' and R 1 -R 16 represent H, F, a (fluorine substituted) alkyl, an aryl or a nitrile group; m, n, p, q, r, s, t and u represent an integer of 0-4 with a proviso that p+q≥1; A represents formula (5a) or (5b) wherein W represents a bivalent electron attractive group, S represents a protonic acid residue, i represents an integer of 1-5 and j represents an integer of 1-7. COPYRIGHT: (C)2007,JPO&INPIT
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