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1. 发明申请

US20050106469A1 Proton conductive composition and proton conductive membrane 审中-公开
标题翻译：质子导电组合物和质子传导膜
公开(公告)号：US20050106469A1
公开(公告)日：2005-05-19
申请号：US10990879
申请日：2004-11-18
申请人： Junji Kawai , Toshihiro Otsuki , Mayumi Kakuta , Kohei Goto , Nagayuki Kanaoka , Yoichi Asano , Ryoichiro Takahashi
发明人： Junji Kawai , Toshihiro Otsuki , Mayumi Kakuta , Kohei Goto , Nagayuki Kanaoka , Yoichi Asano , Ryoichiro Takahashi
IPC分类号： B01D67/00 , B01D69/14 , B01D71/02 , B01D71/52 , B01D71/68 , B01D71/82 , C08J5/22 , C25B13/00 , C25C7/04 , H01M6/18 , H01M8/10
CPC分类号： C08J5/2256 , B01D67/0079 , B01D69/141 , B01D71/024 , B01D71/027 , B01D71/028 , B01D71/52 , B01D71/68 , B01D71/82 , C08J5/2275 , C08J2365/02 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M8/1048 , H01M8/1051 , H01M2300/0082 , H01M2300/0091
摘要： A proton conductive membrane exhibiting superior proton conductivity even at high temperatures of 100° C. or above, and a proton conductive composition capable of forming the membrane are provided. The invention also provides a proton conductive membrane showing excellent proton conductivity even if it does not have an increased amount of the sulfonic groups introduced therein, and a proton conductive composition capable of forming the membrane. The proton conductive composition includes (a) at least one compound selected from a metal oxide hydrate, a phyllosilicate and a hygroscopic inorganic porous compound, and (b) a polyarylene having a sulfonic group.
摘要翻译：提供即使在100℃以上的高温也能表现出优异的质子传导性的质子传导性膜和能够形成膜的质子传导性组合物。本发明还提供了即使不引入其中引入的磺酸基的量增加也显示出优异的质子传导性的质子传导膜，以及能够形成膜的质子传导性组合物。质子传导性组合物包含（a）至少一种选自金属氧化物水合物，页硅酸盐和吸湿性无机多孔化合物的化合物，和（b）具有磺酸基的聚亚芳基。

2. 发明申请

US20060269655A1 Process for producing electrolyte membrane-bonded electrode and varnish composition used therein 审中-公开
公开(公告)号：US20060269655A1
公开(公告)日：2006-11-30
申请号：US11498173
申请日：2006-08-03
申请人： Makoto Higami , Kohei Goto , Nagayuki Kanaoka , Ryoichiro Takahashi , Yoichi Asano , Osamu Kakutani , Gen Okiyama
发明人： Makoto Higami , Kohei Goto , Nagayuki Kanaoka , Ryoichiro Takahashi , Yoichi Asano , Osamu Kakutani , Gen Okiyama
IPC分类号： B05D5/12
CPC分类号： H01M8/1023 , H01M4/8605 , H01M4/92 , H01M4/926 , H01M8/1004 , H01M8/1039 , H01M8/1053 , Y02P70/56
摘要： The present invention is intended to provide a process for producing an electrolyte membrane-bonded electrode having excellent power generation property when constitutes an electrode assembly, and a varnish composition for an electrolyte, by the use of which an electrolyte membrane-electrode bonded structure capable of retaining excellent power generation property is obtained. A process for producing a first electrolyte membrane-bonded electrode comprises applying, onto an electrode, a water-containing dispersion containing a perfluorosulfonic acid polymer, an organic solvent A and water and having a perfluorosulfonic acid polymer content of 0.5 to 20% by weight and then applying, onto the resulting film, a solution of sulfonated polyarylene in an organic solvent B, to form an electrolyte membrane. A process for producing a second electrolyte membrane-bonded electrode comprises applying, onto an electrode, a solution or dispersion containing a proton-conductive polymer, an organic solvent B and water and having a water content of 25 to 50% by weight and then applying, onto the resulting film, a solution or dispersion containing a proton-conductive polymer, an organic solvent B and water and having a water content of less than 25% by weight, to form an electrolyte membrane. A process for producing a third electrolyte membrane-bonded electrode comprises applying, onto an electrode, a varnish composition 6 obtained by dissolving a sulfonated polymer in a solvent containing an organic solvent C, an organic solvent D and water to form an electrolyte membrane, said organic solvent C being a good solvent for the sulfonated polymer and having a higher boiling point than that of other solvent components, said organic solvent D having a boiling point of not lower than 50° C. and being not a good solvent for the sulfonated polymer when used alone but causing a solubility region of the sulfonated polymer to appear when mixed with the organic solvent C and/or the water. The varnish composition 6 of the invention is a varnish composition obtained by dissolving the sulfonated polymer in a solvent containing an organic solvent C, an organic solvent D and water.

3. 发明申请

US20050064260A1 Membrane-electrode structure for solid polymer fuel cell 审中-公开
标题翻译：固体聚合物燃料电池的膜 - 电极结构
公开(公告)号：US20050064260A1
公开(公告)日：2005-03-24
申请号：US10941899
申请日：2004-09-16
申请人： Toshihiro Otsuki , Kohei Goto , Ryoichiro Takahashi , Yoichi Asano
发明人： Toshihiro Otsuki , Kohei Goto , Ryoichiro Takahashi , Yoichi Asano
IPC分类号： H01M4/86 , H01M8/10 , H01M4/90 , H01M4/96 , H01M8/04 , H01M8/12
CPC分类号： H01M8/1004 , H01M4/8605 , H01M2300/0082
摘要： Disclosed is a membrane-electrode structure for a solid polymer fuel cell comprising a pair of electrode catalyst layers and a polyeletrolyte membrane sandwiched between the electrode catalyst layers, wherein the electrode catalyst layers contain polyarylene having a sulfonic acid group, said polyarylene comprising a recurring unit represented by the following formula (A) and a recurring unit represented by the following formula (B); wherein Y is a direct bonding or a group selected from a divalent electron withdrawing group and a divalent electron donating group, Ar is a mononuclear or polynuclear aromatic group, m is an integer of 0 to 10, k is an integer of 0 to 5, l is an integer of 0 to 4, and k+1≧1; wherein R1 to R8 are each a hydrogen atom, a fluorine atom, an alkyl group, a fluorine-substituted alkyl group, an aryl group or an allyl group, W is a divalent electron withdrawing group or a direct bonding, T is a direct bonding, a divalent electron withdrawing group, a divalent electron donating group or the like, and n is an integer of 2 or more. The membrane-electrode structure for a solid polymer fuel cell of the present invention exhibits excellent electricity generation performance.
摘要翻译：公开了一种固体高分子型燃料电池用膜电极结构体，其包含一对电极催化剂层和夹在所述电极催化剂层之间的聚电解质膜，其中所述电极催化剂层含有具有磺酸基的聚亚芳基，所述聚亚芳基包含重复单元由下式（A）表示的重复单元和由下式（B）表示的重复单元; 其中Y为直接键或选自二价吸电子基团和二价给电子基团的基团，Ar为单核或多核芳族基团，m为0〜10的整数，k为0〜5的整数， l是0〜4的整数，k + 1> = 1; 其中R 1至R 8各自为氢原子，氟原子，烷基，氟取代的烷基，芳基或烯丙基，W为二价吸电子基团或直接键合 T是直接键合，二价吸电子基团，二价给电子基团等，n为2以上的整数。本发明的固体高分子型燃料电池用膜 - 电极结构的发电性能优异。

4. 发明申请

US20050026029A1 Process of producing electrode paste and electrode paset compositon 审中-公开
标题翻译：生产电极膏和电极桩组合物的工艺
公开(公告)号：US20050026029A1
公开(公告)日：2005-02-03
申请号：US10901052
申请日：2004-07-29
申请人： Junji Kawai , Makoto Higami , Kohei Goto , Ryoichiro Takahashi , Yoichi Asano
发明人： Junji Kawai , Makoto Higami , Kohei Goto , Ryoichiro Takahashi , Yoichi Asano
IPC分类号： H01M4/86 , H01M4/88 , H01M4/92 , H01M8/10 , H01M4/96
CPC分类号： H01M4/8828 , H01M4/8605 , H01M4/8652 , H01M4/8663 , H01M4/8673 , H01M4/926
摘要： A process of producing an electrode paste having excellent storage stability and capable of forming a catalyst layer that has a sufficient pore volume for high generating performance, and an electrode paste composition having such properties are disclosed. The process comprises mixing and agitating carbon black supporting a catalyst metal, a polymer electrolyte, an organic solvent and at least either carbon fiber or water thereby to finely disperse the carbon black to a predetermined mean particle diameter of particles dispersed in the mixed solution, and admixing a dispersant to the mixed solution and agitating the resultant mixture to obtain an electrode paste in which particles having a predetermined mean particle diameter are uniformly dispersed.
摘要翻译：公开了一种具有优异的储存稳定性并且能够形成具有足够的孔体积以获得高发生性能的催化剂层的电极糊的方法和具有这种性能的电极糊组合物。该方法包括混合和搅拌负载催化剂金属的炭黑，聚合物电解质，有机溶剂和至少一种碳纤维或水，从而将炭黑细分散到分散在混合溶液中的预定颗粒直径的颗粒，以及将分散剂混合到混合溶液中并搅拌所得混合物以获得其中具有预定平均粒径的颗粒均匀分散的电极浆料。

5. 发明授权

US07001929B2 Proton conductive membrane having improved thermal stability 有权
标题翻译：质子导电膜具有改善的热稳定性
公开(公告)号：US07001929B2
公开(公告)日：2006-02-21
申请号：US10641212
申请日：2003-08-15
申请人： Kohei Goto , Mayumi Kakuta , Fusazumi Masaka , Kiyonori Kita , Naoki Mitsuta , Masaru Iguchi , Hiroshi Soma , Nagayuki Kanaoka
发明人： Kohei Goto , Mayumi Kakuta , Fusazumi Masaka , Kiyonori Kita , Naoki Mitsuta , Masaru Iguchi , Hiroshi Soma , Nagayuki Kanaoka
IPC分类号： C08J5/20
CPC分类号： H01M10/0565 , H01M8/0289 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1051 , H01M8/1081 , Y02P70/56
摘要： The invention provides a proton conductive membrane excellent in heat resistance, which has sulfonic acid as ion exchange groups. The proton conductive membrane comprises a nitrogen-containing compound that can be mixed with water in arbitrary proportions and has a boiling point of not lower than 100. degree. C. and a proton conductive resin which has sulfonic acid ion-exchange groups, wherein the nitrogen-containing compound is contained in an amount of 0.5 to 10 parts by weight based on 100 parts by weight of the proton conductive resin.
摘要翻译：本发明提供了耐热性优异的质子传导膜，其具有作为离子交换基团的磺酸。质子传导膜包含可与任意比例的水混合并且沸点不低于100.度的含氮化合物。以及具有磺酸离子交换基团的质子传导性树脂，其中，相对于100重量份的质子传导性树脂，含氮化合物的含量为0.5〜10重量份。

6. 发明授权

US06933068B2 Polymer electrolyte membrane and solid polymer electrolyte fuel cell using same 有权
标题翻译：聚合物电解质膜和固体聚合物电解质燃料电池使用相同
公开(公告)号：US06933068B2
公开(公告)日：2005-08-23
申请号：US10051199
申请日：2002-01-22
申请人： Yoichi Asano , Masaaki Nanaumi , Nagayuki Kanaoka , Hiroshi Sohma , Nobuhiro Saito , Junji Matsuo , Kohei Goto , Masayuki Takahashi , Yuji Naito , Fusazumi Masaka
发明人： Yoichi Asano , Masaaki Nanaumi , Nagayuki Kanaoka , Hiroshi Sohma , Nobuhiro Saito , Junji Matsuo , Kohei Goto , Masayuki Takahashi , Yuji Naito , Fusazumi Masaka
IPC分类号： B01D69/10 , B01D69/14 , B01D71/52 , B01D71/72 , B01D71/82 , C08J5/22 , C08L65/00 , C08L71/00 , H01M4/86 , H01M8/10 , H01M10/40
CPC分类号： H01M8/1025 , B01D69/10 , B01D69/141 , B01D71/52 , B01D71/72 , B01D71/82 , C08J5/2256 , C08J5/2275 , C08J2381/08 , C08L65/00 , C08L71/00 , H01M4/8605 , H01M8/1004 , H01M8/1044 , H01M8/1081 , Y02P70/56 , C08L2666/14
摘要： A composite polymer electrolyte membrane is formed from a first polymer electrolyte comprising a sulfonated polyarytene polymer and a second polymer electrolyte comprising another hydrocarbon polymer electrolyte. In the first polymer electrolyte, 2-70 mol % constitutes an aromatic compound unit with an electron-attractive group in its principal chain, while 30-98 mol % constitutes an aromatic compound unit without an electron-attractive group in its principal chain. The second polymer electrolyte is a sulfonated polyether or sulfonated polysulfide polymer electrolyte.
摘要翻译：复合聚合物电解质膜由包含磺化聚芳基聚合物的第一聚合物电解质和包含另一烃聚合物电解质的第二聚合物电解质形成。在第一聚合物电解质中，2-70mol％构成其主链具有吸电子基团的芳族化合物单元，而30-98mol％构成其主链中没有吸电子基团的芳族化合物单元。第二聚合物电解质是磺化聚醚或磺化多硫化物聚合物电解质。

7. 发明授权

US06685984B2 Method for the production of multilayers 有权
标题翻译：生产多层膜的方法
公开(公告)号：US06685984B2
公开(公告)日：2004-02-03
申请号：US10447150
申请日：2003-05-29
申请人： Makoto Higami , Kohei Goto , Yoichi Asano , Ryoichiro Takahashi , Osamu Kakutani , Gen Okiyama
发明人： Makoto Higami , Kohei Goto , Yoichi Asano , Ryoichiro Takahashi , Osamu Kakutani , Gen Okiyama
IPC分类号： B05D512
CPC分类号： H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M8/1081 , H01M2300/0082 , Y02P70/56 , Y10T29/49115
摘要： The method for the production of multilayers comprises: applying a coating solution (I) which comprises a dissolved or dispersed proton-conductive polymer and a solvent (Is) containing water in amounts from 25 to 60 wt % and an organic solvent in amounts from 75 down to 40 wt %, on an electrode, applying a coating solution (II) which comprises a dissolved or dispersed proton-conductive polymer and a solvent (IIs) containing water in amounts from 0 to less than 25 wt % and an organic solvent in amounts above 75 wt %, on the wet first coating without any drying of the first coating; and drying the coatings to form an electrolyte membrane. The methods can provide multilayers capable of satisfactory power generation properties as an electrode structure by forming an electrolyte membrane on an electrode without causing any penetration of electrolyte into the electrode.
摘要翻译：制造多层膜的方法包括：将含有溶解或分散的质子传导性聚合物和含量为25〜60重量％的水的溶剂（Is）和有机溶剂的涂布溶液（I）在电极上施加包含溶解或分散的质子传导性聚合物的涂料溶液（II）和含有0至小于25重量％的水的溶剂（IIs）和有机溶剂，含量高于75重量％，在湿的第一涂层上，没有任何干燥第一涂层; 并干燥涂层以形成电解质膜。所述方法可以通过在电极上形成电解质膜而不会使电解质进入电极而使能够具有令人满意的发电性能的多层作为电极结构。

8. 发明授权

US07651802B2 Solid polymer electrolyte, proton conductive membrane, electrode electrolyte, electrode paste and membrane-electrode assembly 有权
标题翻译：固体聚合物电解质，质子传导膜，电极电解质，电极膏和膜电极组件
公开(公告)号：US07651802B2
公开(公告)日：2010-01-26
申请号：US11375141
申请日：2006-03-15
申请人： Yoshitaka Yamakawa , Toshihiro Ohtsuki , Kohei Goto , Toshiaki Kadota , Teruhiko Umehara , Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
发明人： Yoshitaka Yamakawa , Toshihiro Ohtsuki , Kohei Goto , Toshiaki Kadota , Teruhiko Umehara , Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
IPC分类号： H01M8/10 , C08J5/20 , C08G65/34
CPC分类号： H01M8/1023 , C08J5/2256 , C08J2371/12 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M2300/0082
摘要： Disclosed is a polymer electrolyte having a protonic acid group that is excellent in thermal stability and dimensional stability. The polymer electrolyte includes copolymers having a sulfonic acid group which has a structure represented by the following formula: wherein X is a divalent electron-withdrawing group; Y is an oxygen or a sulfur; Z and Q are each a direct bond, —O—, —S—, —CO—, —SO2—, —[C(R′)2]g— (g: integer of from 1 to 8), etc.; R, R′ and R1 to R16 are each a hydrogen, a fluorine, an alkyl, a fluorine-substituted alkyl, an aryl or a nitrile; m, n, p, q, r, s, t and u are each an integer of from 0 to 4 (with the proviso that p+q≧1); and A is a group represented by Formula (5a) or (5b) below: wherein W is a divalent electron-withdrawing group; S is a protonic acid group; i is an integer of from 1 to 5; and j is an integer of from 1 to 7.
摘要翻译：公开了具有优异的热稳定性和尺寸稳定性的质子酸基团的高分子电解质。聚合物电解质包括具有由下式表示的结构的磺酸基的共聚物：其中X是二价吸电子基团; Y是氧或硫; Z和Q各自为直接键，-O - ， - S - ， - CO - ， - SO 2 - ， - [C（R'）2] g-（g：1至8的整数）等; R，R'和R 1至R 16各自为氢，氟，烷基，氟取代的烷基，芳基或腈; m，n，p，q，r，s，t和u各自为0至4的整数（条件是p + q> = 1）; A是由下式（5a）或（5b）表示的基团：其中W是二价吸电子基团; S是质子酸基团; 我是1到5的整数; j为1〜7的整数。

9. 发明申请

US20060216566A1 Solid polymer electrolyte, proton conductive membrane, electrode electrolyte, electrode paste and membrane-electrode assembly 有权
标题翻译：固体聚合物电解质，质子传导膜，电极电解质，电极膏和膜电极组件
公开(公告)号：US20060216566A1
公开(公告)日：2006-09-28
申请号：US11375141
申请日：2006-03-15
申请人： Yoshitaka Yamakawa , Toshihiro Ohtsuki , Kohei Goto , Toshiaki Kadota , Teruhiko Umehara , Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
发明人： Yoshitaka Yamakawa , Toshihiro Ohtsuki , Kohei Goto , Toshiaki Kadota , Teruhiko Umehara , Nagayuki Kanaoka , Masaru Iguchi , Hiroshi Sohma
IPC分类号： H01M8/10 , C08J5/20
CPC分类号： H01M8/1023 , C08J5/2256 , C08J2371/12 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M2300/0082
摘要： Disclosed is a polymer electrolyte having a protonic acid group that is excellent in thermal stability and dimensional stability. The polymer electrolyte includes copolymers having a sulfonic acid group which has a structure represented by the following formula: wherein X is a divalent electron-withdrawing group; Y is an oxygen or a sulfur; Z and Q are each a direct bond, —O—, —S—, —CO—, —SO2—, —[C(R′)2]g— (g: integer of from 1 to 8), etc.; R, R′ and R1 to R16 are each a hydrogen, a fluorine, an alkyl, a fluorine-substituted alkyl, an aryl or a nitrile; m, n, p, q, r, s, t and u are each an integer of from 0 to 4 (with the proviso that p+q≧1); and A is a group represented by Formula (5a) or (5b) below: wherein W is a divalent electron-withdrawing group; S is a protonic acid group; i is an integer of from 1 to 5; and j is an integer of from 1 to 7.
摘要翻译：公开了具有优异的热稳定性和尺寸稳定性的质子酸基团的高分子电解质。聚合物电解质包括具有由下式表示的结构的磺酸基的共聚物：其中X是二价吸电子基团; Y是氧或硫; Z和Q各自为直接键，-O - ， - S - ， - CO - ， - SO 2 - ， - [C（R'）2 < （g：1〜8的整数）等; R，R'和R 1至R 16各自为氢，氟，烷基，氟取代的烷基，芳基或腈; m，n，p，q，r，s，t和u各自为0至4的整数（条件是p + q> = 1）; A是由式（5a）或（5b）表示的基团：其中W是二价吸电子基团; S是质子酸基团; 我是1到5的整数; j为1〜7的整数。

10. 发明授权

US6084053A Electronic part and process for manufacturing the same 失效
标题翻译：电子零件和制造过程相同
公开(公告)号：US6084053A
公开(公告)日：2000-07-04
申请号：US60105
申请日：1998-04-15
申请人： Minoru Matsubara , Yasutake Inoue , Mayumi Kakuta , Igor Rozhanskii , Kohei Goto
发明人： Minoru Matsubara , Yasutake Inoue , Mayumi Kakuta , Igor Rozhanskii , Kohei Goto
IPC分类号： C08G73/10 , H01B3/30 , H05K1/03 , B32B27/00
CPC分类号： H01B3/306 , C08G73/10 , C08G73/1039 , H05K1/0346 , Y10S428/901
摘要： Electronic parts and a process for manufacturing the electronic parts are provided. The electronic parts comprise an electric insulating material exhibiting a high heat resistance and low dielectric constant as a structural component. The electric insulating material is formed of a polyimide containing a recurring unit represented by the following general formula (1). ##STR1##
摘要翻译：提供了电子部件和用于制造电子部件的工艺。电子部件包括表现出高耐热性和低介电常数作为结构部件的电绝缘材料。电绝缘材料由含有由以下通式（1）表示的重复单元的聚酰亚胺形成。

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