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公开(公告)号：US07473748B2
公开(公告)日：2009-01-06
申请号：US11038571
申请日：2005-01-21
IPC分类号： C08F12/30
摘要： A superacidic ester group is useful in the production of ionomers for polymer electrolyte fuel cells. A polymer is produced from said vinyl monomer. A process produces a polymer containing a superacidic group. The vinyl monomer contains a haloalkyl ester group of a superacid, wherein the number of carbon atoms of the haloalkyl ester group is no more than 10, and the halogen in the haloalkyl group is chlorine and/or fluorine. A polymer containing said vinyl monomer as a repeating unit can be converted to a polymer containing a superacid group using at least one procedure of 1) heat treating at 50°C. to 350°C., and 2) contacting with a protic compound.
摘要翻译： 超酸酯基团可用于生产用于聚合物电解质燃料电池的离聚物。 由所述乙烯基单体制备聚合物。 一种方法产生含有超酸性基团的聚合物。 乙烯基单体含有超酸的卤代烷基酯基，其中卤代烷基酯基的碳原子数不超过10，卤代烷基中的卤素是氯和/或氟。 含有所述乙烯基单体作为重复单元的聚合物可以使用至少一种在50℃下进行热处理的方法转化成含有超强酸基团的聚合物。 至350℃，和2）与质子化合物接触。
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公开(公告)号：US07196235B2
公开(公告)日：2007-03-27
申请号：US10482048
申请日：2002-06-28
申请人： Nobuto Hoshi , Nobuyuki Uematsu , Masanori Ikeda
发明人： Nobuto Hoshi , Nobuyuki Uematsu , Masanori Ikeda
IPC分类号： C07C21/18
CPC分类号： C07C303/22 , C07C67/32 , C08G65/007 , C08G65/324 , C08G65/328 , Y02P20/582 , C07C309/82 , C07C69/734
摘要： There is provided a process for producing a fluorinated vinyl ether from a fluorinated acid fluoride compound having an ester group as a precursor of a carboxylic acid group, or a SO2F group as a precursor of a sulfonic acid group, in high yield by simple operations.Said process is a production process comprising pyrolyzing a carboxylic acid potassium salt with a specific structure represented by the following formula in the absence of a solvent and/or while maintaining the salt in the solid state: wherein X is —CO2R or —SO2F, and R is an alkyl group.
摘要翻译： 提供了从具有作为羧酸基的前体的酯基或作为磺酸的前体的SO 2 F基的氟化酸性氟化合物制备氟化乙烯基醚的方法 集团，通过简单的操作高收益。
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3.发明授权Hybrid electrolyte, method for manufacturing the same, and method for manufacturing electrochemical element using the same 有权混合电解质及其制造方法以及使用该混合电解质的电化学元件的制造方法公开(公告)号：US06299653B1
公开(公告)日：2001-10-09
申请号：US09202480
申请日：1998-12-14
申请人： Nobuto Hoshi , Masakatsu Kuroki , Takashi Minakata
发明人： Nobuto Hoshi , Masakatsu Kuroki , Takashi Minakata
IPC分类号： H01M600
CPC分类号： H01M10/052 , H01M2/1673 , H01M10/05 , H01M10/0565 , H01M2300/0085 , Y10T29/49108 , Y10T29/49112 , Y10T29/49115
摘要： Disclosed is a hybrid electrolyte comprising a shaped porous polymer structure comprising a polymer matrix and a plurality of cells dispersed in the polymer matrix, the polymer matrix containing a crosslinked polymer segment and having a gel content in the range of from 20 to 75%, wherein the shaped porous polymer structure is impregnated and swelled with an electrolytic liquid. A method for producing the hybrid electrolyte and a method for producing an electrochemical device comprising the hybrid electrolyte are also disclosed. The hybrid electrolyte of the present invention has a high ionic conductivity, an excellent stability under high temperature conditions and an excellent adherability to an electrode. Further, by the method of the present invention, the hybrid electrolyte having the above-mentioned excellent properties and an electrochemical device comprising such a hybrid electrolyte can be surely and effectively produced.
摘要翻译： 公开了一种混合电解质，其包含成型的多孔聚合物结构，其包含聚合物基质和分散在聚合物基质中的多个细胞，所述聚合物基质含有交联的聚合物链段并且具有20至75％的凝胶含量，其中 成型的多孔聚合物结构用电解液浸渍和膨胀。 还公开了一种混合电解质的制造方法和包含该混合电解质的电化学装置的制造方法。 本发明的混合电解质具有高的离子电导率，在高温条件下具有优异的稳定性和对电极的优良的粘附性。 此外，通过本发明的方法，可以可靠且有效地制造具有上述优异性能的混合电解质和包含这种混合电解质的电化学装置。
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公开(公告)号：US20070088142A1
公开(公告)日：2007-04-19
申请号：US11537376
申请日：2006-09-29
申请人： Masanori Ikeda , Nobuto Hoshi , Nobuyuki Uematsu , Takehiro Koga
发明人： Masanori Ikeda , Nobuto Hoshi , Nobuyuki Uematsu , Takehiro Koga
IPC分类号： C08F214/18
CPC分类号： H01M10/0525 , C07C311/24 , C07F7/10 , C08F16/30 , H01B1/122 , H01M8/0289 , H01M8/1025 , H01M8/1039 , H01M8/1072 , H01M10/0565 , H01M2300/0082 , Y02P70/56
摘要： A perfluorovinyl ether monomer represented by the following formula (1): wherein: m is an integer of from 0 to 5; n is an integer of from 1 to 5; and each of R1 and R2 independently represents a hydrogen atom, an unsubstituted or substituted C1-C10 hydrocarbon group, or a substituted silyl group, with the proviso that, when each of the R1 and R2 is independently the hydrocarbon group or the substituted silyl group, R1 and R2 are optionally bonded together, thereby forming a ring. Also disclosed are a method for producing the perfluorovinyl ether monomer; a fluorinated polymer obtained from the monomer and a method for producing the same; a polymer film obtained from the polymer; a modified or crosslinked polymer film obtained from the polymer film; and a polymeric solid electrolytesolid polymer electrolyte filmmembrane obtained from the modified or crosslinked polymer film
摘要翻译： 由下式（1）表示的全氟乙烯基醚单体：其中：m为0-5的整数; n为1〜5的整数， 并且R 1和R 2各自独立地表示氢原子，未取代或取代的C 1 -C 10烃基或取代的甲硅烷基，条件是当R 1和R 2各自独立地为烃基或取代的甲硅烷基 R1和R2任选地结合在一起，从而形成环。 还公开了制备全氟乙烯基醚单体的方法; 由单体得到的氟化聚合物及其制造方法， 由聚合物获得的聚合物膜; 由聚合物膜获得的改性或交联聚合物膜; 和由改性或交联的聚合物膜获得的聚合物固体电解固体聚合物电解质膜
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公开(公告)号：US20050209421A1
公开(公告)日：2005-09-22
申请号：US11038571
申请日：2005-01-21
摘要： The object of the present invention is to provide a vinyl monomer containing a superacidic ester group useful in the production of ionomers for polymer electrolyte fuel cells, and its production process. In addition, another object of the present invention is to provide a polymer produced from said vinyl monomer and its production process, as well as a process for producing a polymer containing a superacidic group from said polymer. The inventive vinyl monomer contains a haloalkyl ester group of a superacid, wherein the number of carbon atoms of the haloalkyl ester group is no more than 10, and the halogen in the haloalkyl group is chlorine and/or fluorine. A polymer containing said vinyl monomer as a repeating unit can be converted to a polymer containing a superacid group using at least one procedure of 1) heat treating at 50° C. to 350° C., and 2) contacting with a protic compound.
摘要翻译： 本发明的目的是提供一种含有用于生产聚合物电解质燃料电池用离聚物的超酸酯基的乙烯基单体及其制造方法。 此外，本发明的另一个目的是提供由所述乙烯基单体制备的聚合物及其制备方法，以及从所述聚合物制备含有超酸基团的聚合物的方法。 本发明的乙烯基单体含有超酸的卤代烷基酯基，其中卤代烷基酯基的碳原子数不超过10，卤代烷基中的卤素是氯和/或氟。 含有所述乙烯基单体作为重复单元的聚合物可以使用至少一种如下步骤转化成含有超强酸基团的聚合物：1）在50℃至350℃下进行热处理，和2）与质子化合物接触。
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公开(公告)号：US20050130006A1
公开(公告)日：2005-06-16
申请号：US10943158
申请日：2004-09-17
申请人： Nobuto Hoshi , Nobuyuki Uematsu , Hideo Saito , Makiko Hattori , Takeshi Aoyagi , Masanori Ikeda
发明人： Nobuto Hoshi , Nobuyuki Uematsu , Hideo Saito , Makiko Hattori , Takeshi Aoyagi , Masanori Ikeda
CPC分类号： H01M4/8828 , C08F16/30 , C08J5/2237 , C08J2327/18 , H01M4/8807 , H01M4/8835 , H01M4/92 , H01M8/0289 , H01M8/1004 , H01M8/1023 , H01M8/1039 , H01M2300/0082
摘要： A membrane electrode assembly for a polymer electrolyte fuel cell characterized by using, as solid polyelecrolyte of at least one of a membrane and a catalyst binder, a fluorinated sulfonic acid polymer with a monomer unit represented by the following general formula (3): (wherein Rf1 is a bivalent perfluoro-hydrocarbon group having a carbon number of from 4 to 10), wherein said fluorinated sulfonic acid polymer has melt flow rate (MFR) not higher than 100 g/10 min at 270° C. when a —SO3H group in said polymer is converted to —SO2F.
摘要翻译： 一种用于聚合物电解质燃料电池的膜电极组件，其特征在于使用由以下通式（3）表示的单体单元作为膜和催化剂粘合剂中的至少一种的固体聚乙二醇单体的含氟磺酸聚合物：（其中 Rf 1是碳数为4至10的二价全氟烃基），其中所述氟化磺酸聚合物在270℃下的熔体流动速率（MFR）不高于100g / 10分钟 当所述聚合物中的-SO 3 H基团转化为-SO 2 F时。
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