摘要:
A solid polymer electrolyte material made of a s copolymer comprising a repeating unit based on a fluoromonomer A which gives a polymer having an alicyclic structure in its main chain by radical polymerization, and a repeating unit based on a fluoromonomer B of the following formula (1): CF2═CF(Rf)jSO2X (1) wherein j is 0 or 1, X is a fluorine atom, a chlorine atom or OM {wherein M is a hydrogen atom, an alkali metal atom or a group of NR1R2R3R4 (wherein each of R1, R2, R3 and R4 which may be the same or different, is a hydrogen atom or a monovalent organic group)}, and Rf is a C1-20 polyfluoroalkylene group having a straight chain or branched structure which may contain ether oxygen atoms.
摘要翻译:一种由共聚物制成的固体高分子电解质材料,其包含基于通过自由基聚合在其主链中具有脂环结构的聚合物的基于含氟单体A的重复单元和基于下式(1)的含氟单体B的重复单元, :CF2 = CF(Rf)jSO2X(1)其中j为0或1,X为氟原子,氯原子或OM(其中M为氢原子,碱金属原子或NR1R2R3R4基团 R 1,R 2,R 3和R 4可以相同或不同,为氢原子或一价有机基团}},R f为可含有醚氧原子的具有直链或支链结构的C1-20多氟亚烷基。
摘要:
A solid polymer electrolyte material made of a copolymer comprising a repeating unit based on a fluoromonomer A which gives a polymer having an alicyclic structure in its main chain by radical polymerization, and a repeating unit based on a fluoromonomer B of the following formula (1): CF2═CF(Rf)jSO2X (1) wherein j is 0 or 1, X is a fluorine atom, a chlorine atom or OM {wherein M is a hydrogen atom, an alkali metal atom or a group of NR1R2R3R4 (wherein each of R1, R2, R3 and R4 which may be the same or different, is a hydrogen atom or a monovalent organic group)}, and Rf is a C1-20 polyfluoroalkylene group having a straight chain or branched structure which may contain ether oxygen atoms.
摘要翻译:一种由共聚物制成的固体聚合物电解质材料,该共聚物包含基于通过自由基聚合在主链中具有脂环结构的聚合物的基于含氟单体A的重复单元和基于下式(1)的含氟单体B的重复单元, :CF2 = CF(Rf)jSO2X(1)其中j为0或1,X为氟原子,氯原子或OM(其中M为氢原子,碱金属原子或NR1R2R3R4基团 R 1,R 2,R 3和R 4可以相同或不同,为氢原子或一价有机基团}},R f为可含有醚氧原子的具有直链或支链结构的C1-20多氟亚烷基。
摘要:
A solid polymer electrolyte material made of a copolymer comprising a repeating unit based on a fluoromonomer A which gives a polymer having an alicyclic structure in its main chain by radical polymerization, and a repeating unit based on a fluoromonomer B of the following formula (1): CF2═CF(Rf)jSO2X (1) wherein j is 0 or 1, X is a fluorine atom, a chlorine atom or OM {wherein M is a hydrogen atom, an alkali metal atom or a group of NR1R2R3R4 (wherein each of R1, R2, R3 and R4 which may be the same or different, is a hydrogen atom or a monovalent organic group)}, and Rf is a C1-20 polyfluoroalkylene group having a straight chain or branched structure which may contain ether oxygen atoms.
摘要翻译:一种由共聚物制成的固体聚合物电解质材料,该共聚物包含基于通过自由基聚合在主链中具有脂环结构的聚合物的基于含氟单体A的重复单元和基于下式(1)的含氟单体B的重复单元, CF 2 = CF(R f)j SO 2 X(1)其中j为0或1,X为氟原子,氯原子或OM(其中M为氢原子,碱金属原子或NR1R2R3R4基团 R 1,R 2,R 3和R 4可以相同或不同,为氢原子或一价有机基团}},R f为可含有醚氧原子的具有直链或支链结构的C1-20多氟亚烷基。
摘要:
A solid polymer electrolyte material made of a copolymer comprising a repeating unit based on a fluoromonomer A which gives a polymer having an alicyclic structure in its main chain by radical polymerization, and a repeating unit based on a fluoromonomer B of the following formula (1): CF2═CF(Rf)jSO2X (1) wherein j is 0 or 1, X is a fluorine atom, a chlorine atom or OM {wherein M is a hydrogen atom, an alkali metal atom or a group of NR1R2R3R4 (wherein each of R1, R2, R3 and R4 which may be the same or different, is a hydrogen atom or a monovalent organic group)}, and Rf is a C1-20 polyfluoroalkylene group having a straight chain or branched structure which may contain ether oxygen atoms.
摘要翻译:一种由共聚物制成的固体聚合物电解质材料,该共聚物包含基于通过自由基聚合在主链中具有脂环结构的聚合物的基于含氟单体A的重复单元和基于下式(1)的含氟单体B的重复单元, :<?in-line-formula description =“In-line Formulas”end =“lead”?> CF sub> -CF(R) 其中j为0或1,X为氟原子,X为1或2, ,氯原子或OM(其中M为氢原子,碱金属原子或NR 1 R 2 O 3 R 3的基团) 4(其中R 1,R 2,R 3和R 4中的每一个) 其可以相同或不同,是氢原子或一价有机基团)},并且R f是具有直链的C 1〜20个多氟亚烷基 或可以含有醚氧原子的支链结构。
摘要:
A solid polymer electrolyte material made of a copolymer comprising a repeating unit based on a fluoromonomer A which gives a polymer having an alicyclic structure in its main chain by radical polymerization, and a repeating unit based on a fluoromonomer B of the following formula (1): CF2═CF(Rf)jSO2X (1) wherein j is 0 or 1, X is a fluorine atom, a chlorine atom or OM {wherein M is a hydrogen atom, an alkali metal atom or a group of NR1R2R3R4 (wherein each of R1, R2, R3 and R4 which may be the same or different, is a hydrogen atom or a monovalent organic group)}, and Rf is a C1-20 polyfluoroalkylene group having a straight chain or branched structure which may contain ether oxygen atoms.
摘要翻译:一种由共聚物制成的固体聚合物电解质材料,该共聚物包含基于通过自由基聚合在主链中具有脂环结构的聚合物的基于含氟单体A的重复单元和基于下式(1)的含氟单体B的重复单元, :CF2 = CF(Rf)jSO2X(1)其中j为0或1,X为氟原子,氯原子或OM(其中M为氢原子,碱金属原子或NR1R2R3R4基团 R 1,R 2,R 3和R 4可以相同或不同,为氢原子或一价有机基团}},R f为可含有醚氧原子的具有直链或支链结构的C1-20多氟亚烷基。
摘要:
A solid polymer electrolyte material made of a copolymer comprising a repeating unit based on a fluoromonomer A which gives a polymer having an alicyclic structure in its main chain by radical polymerization, and a repeating unit based on a fluoromonomer B of the following formula (1): CF2═CF(Rf)jSO2X (1) wherein j is 0 or 1, X is a fluorine atom, a chlorine atom or OM {wherein M is a hydrogen atom, an alkali metal atom or a group of NR1R2R3R4 (wherein each of R1, R2, R3 and R4 which may be the same or different, is a hydrogen atom or a monovalent organic group)}, and Rf is a C1-20 polyfluoroalkylene group having a straight chain or branched structure which may contain ether oxygen atoms.
摘要翻译:一种由共聚物制成的固体聚合物电解质材料,该共聚物包含基于通过自由基聚合在主链中具有脂环结构的聚合物的基于含氟单体A的重复单元和基于下式(1)的含氟单体B的重复单元, :<?in-line-formula description =“In-line Formulas”end =“lead”?> CF sub> -CF(R) 其中j为0或1,X为氟原子,X为1或2, ,氯原子或OM(其中M为氢原子,碱金属原子或NR 1 R 2 O 3 R 3的基团) 4(其中R 1,R 2,R 3和R 4中的每一个) 其可以相同或不同,是氢原子或一价有机基团)},并且R f是具有直链的C 1〜20个多氟亚烷基 或可以含有醚氧原子的支链结构。
摘要:
A solid polymer electrolyte material made of a copolymer comprising a repeating unit based on a fluoromonomer A which gives a polymer having an alicyclic structure in its main chain by radical polymerization, and a repeating unit based on a fluoromonomer B of the following formula (1): CF2═CF(Rf)jSO2X (1) wherein j is 0 or 1, X is a fluorine atom, a chlorine atom or OM {wherein M is a hydrogen atom, an alkali metal atom or a group of NR1R2R3R4 (wherein each of R1, R2, R3 and R4 which may be the same or different, is a hydrogen atom or a monovalent organic group)}, and Rf is a C1-20 polyfluoroalkylene group having a straight chain or branched structure which may contain ether oxygen atoms.
摘要翻译:一种由共聚物制成的固体聚合物电解质材料,该共聚物包含基于通过自由基聚合在主链中具有脂环结构的聚合物的基于含氟单体A的重复单元和基于下式(1)的含氟单体B的重复单元, :CF2 = CF(Rf)jSO2X(1)其中j为0或1,X为氟原子,氯原子或OM(其中M为氢原子,碱金属原子或NR1R2R3R4基团 R 1,R 2,R 3和R 4可以相同或不同,为氢原子或一价有机基团}},R f为可含有醚氧原子的具有直链或支链结构的C1-20多氟亚烷基。
摘要:
A polymer electrolyte fuel cell comprising a polymer electrolyte made of an ion exchange membrane, catalyst layers disposed on both sides thereof and current collectors disposed on the outer sides thereof, wherein a solvent-soluble fluorine-containing polymer (preferably a polymer having a fluorine-containing aliphatic ring structure) having substantially no ion exchange groups, is incorporated in the current collectors.By the above construction, the current collectors can have a high water repellency for a long period of time, and the polymer electrolyte fuel cell can operate at a high output density constantly over a long period of time.
摘要:
A polymer electrolyte fuel cell comprising a plurality of membrane electrode assemblies laminated via separators, each assembly comprising a membrane-form polymer electrolyte and a pair of a fuel electrode and an air electrode facing each other via the electrolyte, wherein as the separator, a separator made of a metal/non-metal composite material, is used which has a fuel gas channel, an oxidant channel and a fluid channel for cooling, and at least side walls of the fluid channel for cooling are made of metal and at least faces which are in contact with the membrane electrode assemblies are made of non-metal. The separators are excellent in the dimensional stability and air-tightness and light in weight, and the polymer electrolyte fuel cell having such separators can maintain a high performance constantly for a long time.