公开(公告)号：US20080161511A1

公开(公告)日：2008-07-03

申请号：US11618088

申请日：2006-12-29

申请人： Atsushi WATAKABE ,  Susumu Saito ,  Adam Luke Safir

发明人： Atsushi WATAKABE ,  Susumu Saito ,  Adam Luke Safir

IPC分类号： C08F2/00 ,  C08F16/24

CPC分类号： C08F214/182 ,  C08F214/26 ,  C08F214/262

摘要： It is to provide a process for producing a polymer for an electrolyte material to prepare polymer electrolyte fuel cells which can be operated at a high temperature and with which high output can be obtained, with a stable composition.A process for producing a fluoropolymer by polymerization reaction of tetrafluoroethylene and a fluoromonomer represented by the following formula (m), wherein the polymerization reaction is carried out by continuously charging the reactor with tetrafluoroethylene and the fluoromonomer: wherein m1 is an integer of from 1 to 6.

摘要翻译： 本发明提供一种电解质材料用聚合物的制造方法，其特征在于，以稳定的组成制备可在高温下进行操作且能够获得高产出的聚合物电解质型燃料电池。 一种通过四氟乙烯和由下式（m）表示的含氟单体的聚合反应制备含氟聚合物的方法，其中聚合反应是通过用四氟乙烯和含氟单体连续地加入反应器进行的：其中m1为1〜 6。

公开(公告)号：US07790817B2

公开(公告)日：2010-09-07

申请号：US11618088

申请日：2006-12-29

申请人： Atsushi Watakabe ,  Susumu Saito ,  Adam Luke Safir

发明人： Atsushi Watakabe ,  Susumu Saito ,  Adam Luke Safir

IPC分类号： C08F2/00

CPC分类号： C08F214/182 ,  C08F214/26 ,  C08F214/262

摘要： Provided is a process for producing a fluoropolymer containing repeating units based on a fluoromonomer represented by the following formula (m) in an amount of from 5 to 50 mol % based on the entire repeating units in the polymer by polymerization reaction of tetrafluoroethylene and the fluoromonomer, wherein the polymerization reaction is carried out by continuously charging the reactor with tetrafluoroethylene and the fluoromonomer: wherein ml is an integer of from 1 to 6. Also provided is an electrolyte material for an electrolyte fuel cell which can be operated at a high temperature to obtain a high output, wherein the electrolyte material contains the fluoropolymer produced by the process.

摘要翻译： 本发明提供一种含氟聚合物的制造方法，所述含氟聚合物含有基于由下式（m）表示的含氟单体的重复单元，所述重复单元的量为5-40摩尔％，相对于聚合物中的全部重复单元，四氟乙烯与含氟单体的聚合反应 其中聚合反应是通过用四氟乙烯和含氟单体连续地加入反应器来进行的：其中，ml是1至6的整数。还提供了一种用于电解质燃料电池的电解质材料，其可以在高温至 获得高产量，其中电解质材料含有通过该方法生产的含氟聚合物。

公开(公告)号：US08557474B2

公开(公告)日：2013-10-15

申请号：US12955443

申请日：2010-11-29

申请人： Atsushi Watakabe ,  Hiromasa Yamamoto ,  Masao Iwaya ,  Susumu Saito

发明人： Atsushi Watakabe ,  Hiromasa Yamamoto ,  Masao Iwaya ,  Susumu Saito

IPC分类号： C08F14/26

CPC分类号： C07D317/42 ,  C08G75/23

摘要： A fluorosulfonyl group-containing monomer having a high polymerization reactivity and plural fluorosulfonyl groups, a fluorosulfonyl group-containing polymer and a sulfonic acid group-containing polymer, obtained by using the monomer.

摘要翻译： 具有高聚合反应性的氟磺酰基的单体和多个氟磺酰基，含氟磺酰基的聚合物和含磺酸基的聚合物通过使用该单体获得。

公开(公告)号：US08182951B2

公开(公告)日：2012-05-22

申请号：US12828710

申请日：2010-07-01

申请人： Satoru Hommura ,  Susumu Saito ,  Tetsuji Shimohira ,  Atsushi Watakabe ,  Junichi Tayanagi

发明人： Satoru Hommura ,  Susumu Saito ,  Tetsuji Shimohira ,  Atsushi Watakabe ,  Junichi Tayanagi

IPC分类号： H01M8/04 ,  H01M8/10

CPC分类号： H01M8/1067 ,  C08J5/2237 ,  C08J2327/12 ,  H01M8/04358 ,  H01M8/04768 ,  H01M8/04835 ,  H01M8/1025 ,  H01M8/1039

摘要： To provide a fuel cell system provided with a polymer electrolyte fuel cell which is excellent in the power generation characteristics under high temperature and low or no humidity conditions.A fuel cell system 20 comprising a polymer electrolyte fuel cell 22 having a membrane/electrode assembly 10 having a catalyst layer containing a polymer (H) which has repeating units based on a perfluoromonomer having an alicyclic structure and has ion exchange groups, a temperature controlling means for controlling temperature of the polymer electrolyte fuel cell 22, a temperature sensor 38 for detecting temperature of the polymer electrolyte fuel cell 22, and a controlling device 40 for controlling the temperature controlling means based on temperature information from the temperature sensor 38 so that the maximum temperature of the polymer electrolyte fuel cell 22 becomes within the range of from 90 to 140° C.

摘要翻译： 提供一种设置有在高温低湿条件下发电特性优异的聚合物电解质型燃料电池的燃料电池系统。 一种燃料电池系统20，包括具有膜/电极组件10的聚合物电解质燃料电池22，所述膜/电极组件10具有含有聚合物（H）的催化剂层，所述聚合物（H）具有基于具有脂环结构的全氟单体的重复单元并具有离子交换基团，温度控制 用于控制聚合物电解质燃料电池22的温度的装置，用于检测聚合物电解质燃料电池22的温度的温度传感器38，以及用于基于来自温度传感器38的温度信息来控制温度控制装置的控制装置40， 聚合物电解质燃料电池22的最高温度在90〜140℃的范围内。

公开(公告)号：US20090187044A1

公开(公告)日：2009-07-23

申请号：US12410524

申请日：2009-03-25

申请人： Isamu Kaneko ,  Atsushi Watakabe ,  Jyunichi Tayanagi ,  Susumu Saito

发明人： Isamu Kaneko ,  Atsushi Watakabe ,  Jyunichi Tayanagi ,  Susumu Saito

IPC分类号： C07C309/82

CPC分类号： C07C303/22 ,  C07C309/82 ,  C07C309/84 ,  C08F214/18 ,  C08J5/2237 ,  C08J2327/18 ,  H01B1/122 ,  H01M2008/1095 ,  H01M2300/0082

摘要： A compound containing two fluorosulfonyl groups which are groups convertible to sulfonic acid groups, an intermediate therefor, and methods for their production with high productivity, are provided. Also provided are a fluorosulfonyl group-containing polymer obtained by polymerizing such a compound, and a sulfonic acid group-containing polymer obtained from such a polymer.A method for producing a compound of the following formula (m0), such a compound, a fluorosulfonyl group-containing polymer obtained by polymerizing such a compound, and a sulfonic acid group-containing polymer obtained from such a polymer, provided that RF01 is a single bond or a C1-6 bivalent perfluoro organic group, RF02 is a C1-6 bivalent perfluoro organic group, and n is 0 or 1:

摘要翻译： 提供了含有可转化成磺酸基团的两个氟磺酰基的化合物，其中间体，以及高生产率的生产方法。 还提供了通过聚合这种化合物获得的含氟磺酰基的聚合物和由这种聚合物获得的含磺酸基的聚合物。 制备下式（m0）化合物的方法，该化合物，通过聚合该化合物得到的含氟磺酰基的聚合物和由这种聚合物得到的含磺酸基的聚合物，条件是RF01为 单键或C1-6二价全氟有机基团，RF02为C1-6二价全氟有机基团，n为0或1：

公开(公告)号：US20090110967A1

公开(公告)日：2009-04-30

申请号：US11931934

申请日：2007-10-31

申请人： Satoru Hommura ,  Atsushi Watakabe ,  Jyunichi Tayanagi ,  Susumu Saito ,  Tetsuji Shimohira ,  Eiji Endoh

发明人： Satoru Hommura ,  Atsushi Watakabe ,  Jyunichi Tayanagi ,  Susumu Saito ,  Tetsuji Shimohira ,  Eiji Endoh

IPC分类号： H01M8/10

CPC分类号： C08J5/2237 ,  C08J5/225 ,  C08J2327/18 ,  H01B1/122 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1051 ,  H01M8/1083 ,  H01M8/1088 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P70/56

摘要： An electrolyte membrane for a polymer electrolyte fuel cell, which comprises an ion exchange membrane made of a fluoropolymer having a softening temperature of at least 90° C. and having acidic groups, and contains cerium atoms.

摘要翻译： 一种用于固体高分子型燃料电池的电解质膜，其包含由软化温度为90℃以上且具有酸性基团的含氟聚合物构成的离子交换膜，并含有铈原子。

公开(公告)号：US20060287497A1

公开(公告)日：2006-12-21

申请号：US11183748

申请日：2005-07-19

申请人： Jun-ichi Tayanagi ,  Atsushi Watakabe ,  Susumu Saito ,  Katsuya Ueno

发明人： Jun-ichi Tayanagi ,  Atsushi Watakabe ,  Susumu Saito ,  Katsuya Ueno

IPC分类号： C08J5/20 ,  C08G75/00 ,  C08G73/24

CPC分类号： C08J5/225 ,  C08F8/12 ,  C08F2800/10 ,  C08F2800/20 ,  C08J2327/12 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1039 ,  Y02P70/56 ,  C08F234/02 ,  C08F216/1408 ,  C08F214/26 ,  C08F224/00

摘要： A membrane-electrode assembly for polymer electrolyte fuel cells which is excellent in water repellency and gas diffusivity and which exhibits a high output power density, can be obtained by using, as an electrolyte material for polymer electrolyte fuel cells, a fluoropolymer obtained by contacting a fluoropolymer which is excellent in gas diffusivity and which has alicyclic structures in its main chain and further has sulfonic acid groups, with fluorine gas for fluorination to increase water repellency and stabilize the molecule ends. The above fluoropolymer is preferably made of a copolymer comprising repeating units based on the following monomer A and repeating units based on the following monomer B (wherein Y is a fluorine atom or a trifluoromethyl group, m is an integer of from 0 to 3, p is 0 or 1, and n is an integer of from 1 to 12): Monomer A: A perfluoromonomer which gives a polymer having repeating units containing cyclic structures in its main chain by radical polymerization Monomer B: CF2═CF—(OCF2CFY)m—Op—(CF2)n—SO3H

摘要翻译： 作为聚合物电解质型燃料电池的电解质材料，可以通过使用通过使聚合物电解质燃料电池接触而获得的含氟聚合物，获得具有优异的防水性和气体扩散性并且显示出高功率密度的聚合物电解质燃料电池用膜电极组件 含氟聚合物，其气体扩散性优异，并且在其主链中具有脂环结构并且还具有磺酸基，氟气用于氟化以增加拒水性并稳定分子末端。 上述含氟聚合物优选由包含以下单体A的重复单元和基于以下单体B的重复单元（其中Y为氟原子或三氟甲基，m为0〜3的整数，p 是0或1，n是1至12的整数）：单体A：通过自由基聚合在其主链中产生具有含有环状结构的重复单元的聚合物的全氟单体单体B：CF 2 -CF-（OCF 2 C 1 -CY）m -O - - - （CF 2 N）n 3 H 3

公开(公告)号：US20110027688A1

公开(公告)日：2011-02-03

申请号：US12843441

申请日：2010-07-26

申请人： Satoru Hommura ,  Susumu Saito ,  Tetsuji Shimohira ,  Atsushi Watakabe

发明人： Satoru Hommura ,  Susumu Saito ,  Tetsuji Shimohira ,  Atsushi Watakabe

IPC分类号： H01M8/10 ,  B01J39/20 ,  H01M4/02

CPC分类号： C08F214/182 ,  H01B1/122 ,  H01M8/0289 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1081 ,  Y02P70/56

摘要： It is to provide a membrane/electrode assembly excellent in the power generation characteristics under low or no humidity conditions and under high humidity conditions, and an electrolyte material suitable for a catalyst layer of the membrane/electrode assembly.It is to use an electrolyte material, which comprises a polymer (H) having ion exchange groups converted from precursor groups in a polymer (F) having repeating units (A) having a precursor group represented by the formula (g1) and repeating units (B) based on a perfluoromonomer having a 5-membered ring, and having a density of at most 2.03 g/cm3, the polymer (H) having an ion exchange capacity of from 1.3 to 2.3 meq/g dry resin: wherein Q1 and Q2 are a perfluoroalkylene group having an etheric oxygen atom, or the like, and Y is F or the like.

摘要翻译： 提供一种在低或无湿度条件下和高湿度条件下发电特性优异的膜/电极组件，以及适用于膜/电极组件的催化剂层的电解质材料。 使用电解质材料，其包含在具有由式（g1）表示的前体基团和重复单元（重复单元）的重复单元（A）的聚合物（F）中由前体基团转化的离子交换基团的聚合物（H） B）基于具有5元环的全氟单体，并且密度为至多2.03g / cm 3，所述聚合物（H）的离子交换容量为1.3-2.3meq / g干树脂：其中Q1和Q2 是具有醚性氧原子等的全氟亚烷基，Y是F等。

公开(公告)号：US20090215938A1

公开(公告)日：2009-08-27

申请号：US12430961

申请日：2009-04-28

申请人： Jun-ichi TAYANAGI ,  Atsushi Watakabe ,  Susumu Saito ,  Katsuya Ueno

发明人： Jun-ichi TAYANAGI ,  Atsushi Watakabe ,  Susumu Saito ,  Katsuya Ueno

IPC分类号： C08K5/05

CPC分类号： C08J5/225 ,  C08F8/12 ,  C08F2800/10 ,  C08F2800/20 ,  C08J2327/12 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1039 ,  Y02P70/56 ,  C08F234/02 ,  C08F216/1408 ,  C08F214/26 ,  C08F224/00

摘要： A membrane-electrode assembly for polymer electrolyte fuel cells which is excellent in water repellency and gas diffusivity and which exhibits a high output power density, can be obtained by using, as an electrolyte material for polymer electrolyte fuel cells, a fluoropolymer obtained by contacting a fluoropolymer which is excellent in gas diffusivity and which has alicyclic structures in its main chain and further has sulfonic acid groups, with fluorine gas for fluorination to increase water repellency and stabilize the molecule ends. The above fluoropolymer is preferably made of a copolymer comprising repeating units based on the following monomer A and repeating units based on the following monomer B (wherein Y is a fluorine atom or a trifluoromethyl group, m is an integer of from 0 to 3, p is 0 or 1, and n is an integer of from 1 to 12): Monomer A: A perfluoromonomer which gives a polymer having repeating units containing cyclic structures in its main chain by radical polymerization Monomer B: CF2═CF—(OCF2CFY)m-0p-(CF2)n—SO3H

摘要翻译： 作为聚合物电解质型燃料电池的电解质材料，可以通过使用通过使聚合物电解质燃料电池接触而获得的含氟聚合物，获得具有优异的防水性和气体扩散性并且显示出高功率密度的聚合物电解质燃料电池用膜电极组件 含氟聚合物，其气体扩散性优异，并且在其主链中具有脂环结构并且还具有磺酸基，氟气用于氟化以增加拒水性并稳定分子末端。 上述含氟聚合物优选由包含以下单体A的重复单元和基于以下单体B的重复单元（其中Y为氟原子或三氟甲基，m为0〜3的整数，p 是0或1，n是1至12的整数）：单体A：通过自由基聚合在其主链中产生具有含有环状结构的重复单元的聚合物的全氟单体单体B：CF 2 -CF-（OCF 2 CF 3）m -Op-（CF2）n-SO3H

公开(公告)号：US07531610B2

公开(公告)日：2009-05-12

申请号：US12010586

申请日：2008-01-28

申请人： Isamu Kaneko ,  Atsushi Watakabe ,  Jyunichi Tayanagi ,  Susumu Saito

发明人： Isamu Kaneko ,  Atsushi Watakabe ,  Jyunichi Tayanagi ,  Susumu Saito

IPC分类号： C08F16/24 ,  C07C309/00

CPC分类号： C07C303/22 ,  C07C309/82 ,  C07C309/84 ,  C08F214/18 ,  C08J5/2237 ,  C08J2327/18 ,  H01B1/122 ,  H01M2008/1095 ,  H01M2300/0082

摘要： A compound containing two fluorosulfonyl groups which are groups convertible to sulfonic acid groups, an intermediate therefor, and methods for their production with high productivity, are provided. Also provided are a fluorosulfonyl group-containing polymer obtained by polymerizing such a compound, and a sulfonic acid group-containing polymer obtained from such a polymer.A method for producing a compound of the following formula (m0), such a compound, a fluorosulfonyl group-containing polymer obtained by polymerizing such a compound, and a sulfonic acid group-containing polymer obtained from such a polymer, provided that RF01 is a single bond or a C1-6 bivalent perfluoro organic group, RF02 is a C1-6 bivalent perfluoro organic group, and n is 0 or 1:

摘要翻译： 提供了含有可转化成磺酸基团的两个氟磺酰基的化合物，其中间体，以及高生产率的生产方法。 还提供了通过聚合这种化合物获得的含氟磺酰基的聚合物和由这种聚合物获得的含磺酸基的聚合物。 制备下式（m0）化合物的方法，该化合物，通过聚合该化合物得到的含氟磺酰基的聚合物和由这种聚合物得到的含磺酸基的聚合物，条件是RF01为 单键或C1-6二价全氟有机基团，RF02为C1-6二价全氟有机基团，n为0或1：