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11. 发明授权

US08236206B2 Electrode catalyst layer 有权
标题翻译：电极催化剂层
公开(公告)号：US08236206B2
公开(公告)日：2012-08-07
申请号：US12092316
申请日：2006-10-30
申请人： Satoshi Komatsu , Junji Kawai , Toshihiro Ohtsuki , Takanobu Yamamoto , Ryoichiro Takahashi , Kaoru Fukuda , Hiroshi Shinkai
发明人： Satoshi Komatsu , Junji Kawai , Toshihiro Ohtsuki , Takanobu Yamamoto , Ryoichiro Takahashi , Kaoru Fukuda , Hiroshi Shinkai
IPC分类号： H01B1/00
CPC分类号： C08G65/405 , C08G65/4006 , C08G65/4025 , C08G65/4037 , C08G65/4056 , C08G75/23 , C08L27/12 , C09D133/16 , H01M4/8605 , H01M4/8652 , H01M8/1004 , H01M2300/0082 , C08L2666/06
摘要： The present invention provides an electrode catalyst layer comprising catalyst particles, an ion exchange resin and a water repellent agent. The water repellent agent contains (A) a fluorine-containing copolymer having a structure unit derived from a polyfluoroalkyl-containing (meth)acrylate and/or (B) a fluorine-containing copolymer having a structural unit represented by derived from a fluorine-containing olefin monomer and a structure unit represented derived from a vinyl ether monomer. The electrode catalyst layer contains 0.1 to 20% by weight of the water repellant agent. The electrode catalyst layer exhibits excellent balance between water retention and drainage in an electrode, good power generation performance under any of low humidity and high humidity conditions, and also excellent durability in power generation.
摘要翻译：本发明提供了包含催化剂颗粒，离子交换树脂和防水剂的电极催化剂层。防水剂含有（A）具有衍生自含氟烷基的（甲基）丙烯酸酯的结构单元的含氟共聚物和/或（B）具有由含氟的烯烃单体和由乙烯基醚单体衍生的结构单元。电极催化剂层含有0.1〜20重量％的防水剂。电极催化剂层在电极的保水性和排水性之间表现出优异的平衡，在任何低湿度和高湿度条件下都具有良好的发电性能，并且还具有优异的发电耐久性。

12. 发明授权

US07858263B2 Solid polymer electrolyte fuel cell and method for manufacturing the same 有权
标题翻译：固体聚合物电解质燃料电池及其制造方法
公开(公告)号：US07858263B2
公开(公告)日：2010-12-28
申请号：US11181027
申请日：2005-07-14
申请人： Kaoru Fukuda , Ryoichiro Takahashi , Junji Matsuo , Tomoyuki Tada , Masahiko Inoue , Koichi Matsutani
发明人： Kaoru Fukuda , Ryoichiro Takahashi , Junji Matsuo , Tomoyuki Tada , Masahiko Inoue , Koichi Matsutani
IPC分类号： H01M4/02 , H01M4/36 , H01M4/90 , H01M4/92 , H01M4/94
CPC分类号： H01M4/8605 , H01M4/8807 , H01M4/8825 , H01M4/921 , H01M4/926 , H01M8/1004 , Y02P70/56
摘要： A solid polymer electrolyte fuel cell comprises: a plurality of electrode structures comprising an anode and a cathode, and polymer electrolyte membrane held between the anode and the cathode, and a plurality of separators for holding the respective electrode structures, with a fuel gas passage for supplying and discharging fuel gas containing hydrogen on a surface opposing the anode; and an oxidant gas passage for supplying and discharging oxidant gas on a surface opposing the cathode. The catalyst layer of the anode comprises a mixture of an ion conductive material, a platinum powder and/or platinum alloy powder and a carbon, the platinum powder and/or platinum alloy powder and carbon substantially exist independently from each other, and the catalyst layer of the cathode comprises a metal support mixture in which the ion conductive material and the electro-conductive material having the supported catalyst material are mixed.
摘要翻译：固体聚合物电解质燃料电池包括：多个电极结构，包括阳极和阴极，以及保持在阳极和阴极之间的聚合物电解质膜，以及多个分离器，用于保持各个电极结构，燃料气体通路用于在与阳极相对的表面上供给和排出含有氢的燃料气体; 以及用于在与阴极相对的表面上供给和排出氧化剂气体的氧化剂气体通道。阳极的催化剂层包括离子导电材料，铂粉末和/或铂合金粉末和碳的混合物，铂粉末和/或铂合金粉末和碳基本上彼此独立地存在，催化剂层的阴极包括金属载体混合物，其中离子导电材料和具有负载的催化剂材料的导电材料混合。

13. 发明申请

US20090130526A1 ELECTRODE ELECTROLYTE FOR USE IN SOLID POLYMER FUEL CELL 有权
标题翻译：用于固体聚合物燃料电池的电极电解质
公开(公告)号：US20090130526A1
公开(公告)日：2009-05-21
申请号：US11995701
申请日：2006-06-30
申请人： Makoto Higami , Igor Rozhanskii , Yoshitaka Yamakawa , Nagayuki Kanaoka , Kaoru Fukuda , Ryoichiro Takahashi , Hiroshi Shinkai
发明人： Makoto Higami , Igor Rozhanskii , Yoshitaka Yamakawa , Nagayuki Kanaoka , Kaoru Fukuda , Ryoichiro Takahashi , Hiroshi Shinkai
IPC分类号： H01M8/10
CPC分类号： C08G61/02 , C08G73/028 , C08J5/2256 , C08J2371/12 , H01M4/8652 , H01M4/8807 , H01M4/92 , H01M4/926 , H01M8/0239 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1048 , H01M8/106
摘要： This invention provides an electrode electrolyte for a solid polymer-type fuel cell, in which a cost problem and a problem related to recovery of catalyst metals are solved, having excellent proton conductivity, dimensional stability and heat resistance.An electrode electrolyte for a solid polymer electrolyte-type fuel cell contains a polymer, which has a polyphenylene structure as a main chain and both a sulfonic acid group and a nitrogen-containing heterocyclic group as a side chain. A side chain having the nitrogen-containing heterocyclic group has a structure represented by the following general formula (D). (In formula, Z represents at least one kind of structures selected from a group consisting of a direct bond, —O— and —S—, Y represents at least one kind of structures selected from a group consisting of —CO—, —SO2—, —SO—, —CONH—, —COO—, —(CF2)1— (1 is an integer of 1 to 10) and —C(CF3)2— and R20 represents a nitrogen-containing heterocyclic group. q represents an integer of 1 to 5 and p represents an integer of 0 to 4.)The above nitrogen-containing heterocyclic group is at least one kind of group derived from a compound selected from the group consisting of nitrogen-containing heterocyclic compounds including pyrrole, thiazole, isothiazole, oxazole, isoxazole, pyridine, imidazole, imidazoline, pyrazole, 1,3,5-triazine, pyrimidine, pyridazine, pyrazine, indole, quinoline, isoquinoline, purine, benzimidazole, benzoxazole, benzothiazole, tetrazole, tetrazine, triazole, carbazole, acridine, quinoxaline and quinazoline and derivatives thereof.
摘要翻译：本发明提供一种固体聚合物型燃料电池用电极电解质，其中解决了成本问题和与催化剂金属的回收相关的问题，具有优异的质子传导性，尺寸稳定性和耐热性。固体高分子电解质型燃料电池用电极电解质含有作为主链的聚亚苯基结构和磺酸基和含氮杂环基作为侧链的聚合物。具有含氮杂环基的侧链具有由以下通式（D）表示的结构。（式中，Z表示选自由直链，-O-和-S-组成的组中的至少一种结构，Y表示选自-CO - ， - SO 2的至少一种结构 - ， - SO - ， - CONH - ， - COO - ， - （CF 2）1 - （1为1〜10的整数）和-C（CF 3）2 - ，R 20为含氮杂环基 1〜5的整数，p表示0〜4的整数。）上述含氮杂环基是选自包含吡咯，噻唑等含氮杂环化合物的化合物中的至少一种异噻唑，恶唑，异恶唑，吡啶，咪唑，咪唑啉，吡唑，1,3,5-三嗪，嘧啶，哒嗪，吡嗪，吲哚，喹啉，异喹啉，嘌呤，苯并咪唑，苯并恶唑，苯并噻唑四唑，四嗪，三唑，，吖啶，喹喔啉和喹唑啉及其衍生物。

14. 发明申请

US20060019147A1 Solid polymer electrolyte fuel cell and method for manufacturing the same 有权
标题翻译：固体聚合物电解质燃料电池及其制造方法
公开(公告)号：US20060019147A1
公开(公告)日：2006-01-26
申请号：US11181027
申请日：2005-07-14
申请人： Kaoru Fukuda , Ryoichiro Takahashi , Junji Matsuo , Tomoyuki Tada , Masahiko Inoue , Koichi Matsutani
发明人： Kaoru Fukuda , Ryoichiro Takahashi , Junji Matsuo , Tomoyuki Tada , Masahiko Inoue , Koichi Matsutani
IPC分类号： H01M4/96 , H01M8/10 , H01M8/04 , H01M4/92 , H01M4/88
CPC分类号： H01M4/8605 , H01M4/8807 , H01M4/8825 , H01M4/921 , H01M4/926 , H01M8/1004 , Y02P70/56
摘要： A solid polymer electrolyte fuel cell comprises: a plurality of electrode structures comprising an anode and a cathode, and polymer electrolyte membrane held between the anode and the cathode, and a plurality of separators for holding the respective electrode structures, with a fuel gas passage for supplying and discharging fuel gas containing hydrogen on a surface opposing the anode; and an oxidant gas passage for supplying and discharging oxidant gas on a surface opposing the cathode. The catalyst layer of the anode comprises a mixture of an ion conductive material, a platinum powder and/or platinum alloy powder and a carbon, the platium powder and/or platinum alloy powder and carbon substantially exist independently from each other, and the catalyst layer of the cathode comproses a metal support mixture in which the ion conductive material and the electro-conductive material having the supported catalyst material are mixed.
摘要翻译：固体聚合物电解质燃料电池包括：多个电极结构，包括阳极和阴极，以及保持在阳极和阴极之间的聚合物电解质膜，以及多个分离器，用于保持各个电极结构，燃料气体通道用于在与阳极相对的表面上供给和排出含有氢的燃料气体; 以及用于在与阴极相对的表面上供给和排出氧化剂气体的氧化剂气体通道。阳极的催化剂层包括离子导电材料，铂粉末和/或铂合金粉末和碳的混合物，铂粉末和/或铂合金粉末和碳基本上彼此独立地存在，催化剂层的阴极包含金属载体混合物，其中离子导电材料和具有负载的催化剂材料的导电材料混合。

15. 发明申请

US20050227138A1 Polymer electrolyte fuel cell 有权
标题翻译：聚合物电解质燃料电池
公开(公告)号：US20050227138A1
公开(公告)日：2005-10-13
申请号：US11098425
申请日：2005-04-05
申请人： Kaoru Fukuda , Taku Eguchi , Makoto Tsuji
发明人： Kaoru Fukuda , Taku Eguchi , Makoto Tsuji
IPC分类号： H01M4/86 , B01D71/52 , B01D71/82 , H01M4/92 , H01M4/94 , H01M4/96 , H01M8/02 , H01M8/04 , H01M8/10
CPC分类号： B01D71/52 , B01D71/82 , H01M4/921 , H01M4/926 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/04291 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M2300/0082
摘要： A polymer electrolyte fuel cell consists of plural units, and the unit has an anode side separator, an anode diffusion layer, an anode catalytic layer, polymer electrolyte membrane, a cathode catalytic layer, a cathode diffusion layer, and a cathode side separator. The cathode catalytic layer further includes a catalyst in which platinum or platinum alloy is supported on a carbon supporting body having an average lattice space d002 of [002] surface of 0.338 to 0.355 nm and specific surface area of the supporting body of 80 to 250 m2/g, electrolyte containing ion exchange resin, and vapor grown carbon fiber. Furthermore, a water holding layer containing ion exchange resin, carbon particles, and vapor grown carbon fiber is arranged at an interface of the cathode diffusion layer and the cathode catalytic layer.
摘要翻译：聚合物电解质燃料电池由多个单元构成，该单元具有阳极侧隔板，阳极扩散层，阳极催化剂层，高分子电解质膜，阴极催化剂层，阴极扩散层和阴极侧隔板。阴极催化剂层还包括铂或铂合金负载在表面平均晶格空间d002为0.338〜0.355nm的碳载体上，催化剂的比表面积为80〜250μm的催化剂含电解质的离子交换树脂和气相生长碳纤维。此外，在阴极扩散层和阴极催化剂层的界面配置含有离子交换树脂，碳粒子，气相生长碳纤维的保水层。

16. 发明授权

US3994938A Process for producing steroidal compounds 失效
标题翻译：生产甾体化合物的方法
公开(公告)号：US3994938A
公开(公告)日：1976-11-30
申请号：US602810
申请日：1975-08-08
申请人： Ken-ichi Wakabayashi , Yasuhiro Chigira , Kaoru Fukuda
发明人： Ken-ichi Wakabayashi , Yasuhiro Chigira , Kaoru Fukuda
IPC分类号： C07J75/00 , C07J1/00
CPC分类号： C07J1/0059
摘要： Steroidal 19-nor-3-hydroxy-1, 3, 5(10)-trienes are produced by a process which comprises admixing a preheated hydrocarbon and a solution of a steroidal 10-methyl-1, 4-diene-3-one dissolved or suspended in a hydrocarbon, and then pyrolyzing said steroidal compound.
摘要翻译：甾体19-去甲-3-羟基-1,3,5（10） - 三烯通过以下方法制备，该方法包括混合预热的烃和溶解的甾族10-甲基-1,4-二烯-3-酮的溶液或悬浮在烃中，然后热解所述甾体化合物。

17. 发明授权

US07687187B2 Polymer electrolyte fuel cell 有权
标题翻译：聚合物电解质燃料电池
公开(公告)号：US07687187B2
公开(公告)日：2010-03-30
申请号：US11098425
申请日：2005-04-05
申请人： Kaoru Fukuda , Taku Eguchi , Makoto Tsuji
发明人： Kaoru Fukuda , Taku Eguchi , Makoto Tsuji
IPC分类号： H01M4/00
CPC分类号： B01D71/52 , B01D71/82 , H01M4/921 , H01M4/926 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/04291 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M2300/0082
摘要： A polymer electrolyte fuel cell consists of plural units, and the unit has an anode side separator, an anode diffusion layer, an anode catalytic layer, polymer electrolyte membrane, a cathode catalytic layer, a cathode diffusion layer, and a cathode side separator. The cathode catalytic layer further includes a catalyst in which platinum or platinum alloy is supported on a carbon supporting body having an average lattice space d002 of [002] surface of 0.338 to 0.355 nm and specific surface area of the supporting body of 80 to 250 m2/g, electrolyte containing ion exchange resin, and vapor grown carbon fiber. Furthermore, a water holding layer containing ion exchange resin, carbon particles, and vapor grown carbon fiber is arranged at an interface of the cathode diffusion layer and the cathode catalytic layer.
摘要翻译：聚合物电解质燃料电池由多个单元构成，该单元具有阳极侧隔板，阳极扩散层，阳极催化剂层，高分子电解质膜，阴极催化剂层，阴极扩散层和阴极侧隔板。阴极催化剂层还包括铂或铂合金负载在表面平均晶格空间d002为0.338〜0.355nm的碳载体上，催化剂的比表面积为80〜250m 2的催化剂 / g，含电解质的离子交换树脂和气相生长碳纤维。此外，在阴极扩散层和阴极催化剂层的界面配置含有离子交换树脂，碳粒子，气相生长碳纤维的保水层。

18. 发明申请

US20100007468A1 APPARATUS AND METHOD FOR RECOGNIZING INFORMATION HELD BY AN IC TAG 有权
标题翻译：用于识别由IC TAG保持的信息的装置和方法
公开(公告)号：US20100007468A1
公开(公告)日：2010-01-14
申请号：US12498669
申请日：2009-07-07
申请人： Tomoaki Yanagawa , Kaoru Fukuda , Shohhei Fujio
发明人： Tomoaki Yanagawa , Kaoru Fukuda , Shohhei Fujio
IPC分类号： H04Q5/22
CPC分类号： H04Q9/00 , G06K7/10356 , G06K17/0029 , G06K2017/0035 , H04Q2209/47
摘要： An apparatus and method for apparatus for recognizing information stored in an IC tag. An embodiment includes: an antenna part having a first antenna and a second antenna for receiving electric waves from the IC tag, and configured to form a plurality of areas including an area in a readable range of the first antenna, an area in a readable range of the second antenna, and an area in a readable range of the first antenna and the second antenna; a reader part for reading the information stored in the IC tag via the antenna part; and a determination part for determining whether the information stored in the IC tag should have been read by the reader part, based on a presence or absence of information read via the first antenna and the second antenna in the plurality of areas.
摘要翻译：一种用于识别存储在IC标签中的信息的装置的装置和方法。一个实施例包括：具有第一天线和第二天线的天线部分，用于从IC标签接收电波，并且被配置为形成包括第一天线的可读范围内的区域的多个区域，可读范围内的区域以及第一天线和第二天线的可读范围中的区域; 读取器部分，用于经由天线部分读取存储在IC标签中的信息; 以及确定部分，用于基于在多个区域中是否存在经由第一天线和第二天线读取的信息来确定是否应该由读取器部分读取存储在IC标签中的信息。

19. 发明授权

US07288336B2 Membrane electrode assembly of solid polymer electrolyte fuel cell 有权
标题翻译：固体聚合物电解质燃料电池膜电极组件
公开(公告)号：US07288336B2
公开(公告)日：2007-10-30
申请号：US11264589
申请日：2005-10-31
申请人： Kaoru Fukuda , Ryoichiro Takahashi , Junji Matsuo
发明人： Kaoru Fukuda , Ryoichiro Takahashi , Junji Matsuo
IPC分类号： H01M4/00
CPC分类号： H01M4/92 , H01M4/925 , H01M4/926
摘要： A membrane electrode assembly for solid polymer electrolyte fuel cell includes an anode electrode, a cathode electrode, and a polymer electrolyte membrane sandwiched by these electrodes, the catalyst layer of cathode electrode contains a Pt—Co catalyst that is Pt—Co alloys supported by an electrical conductive material, and crystalline carbon fibers, improving the catalyst activity and controlling the oxidization corrosion reaction of the catalyst carrier can be carried out, and providing a high initial performance and superior durability.
摘要翻译：用于固体聚合物电解质燃料电池的膜电极组件包括阳极电极，阴极电极和夹在这些电极之间的聚合物电解质膜，阴极电极的催化剂层含有Pt-Co催化剂，Pt-Co催化剂由导电材料和结晶碳纤维，可以提高催化剂载体的催化剂活性和控制氧化腐蚀反应，并提供高的初始性能和优异的耐久性。

20. 发明授权

US07232627B2 Electrode for solid polymer fuel cell 有权
标题翻译：固体聚合物燃料电池用电极
公开(公告)号：US07232627B2
公开(公告)日：2007-06-19
申请号：US10703072
申请日：2003-11-07
申请人： Kaoru Fukuda , Masaki Tani , Shigeru Inai , Hayato Kaji , Chikara Iwasawa , Shinya Watanabe , Katsuhiko Kohyama , Hiroshi Shinkai , Takeshi Muro
发明人： Kaoru Fukuda , Masaki Tani , Shigeru Inai , Hayato Kaji , Chikara Iwasawa , Shinya Watanabe , Katsuhiko Kohyama , Hiroshi Shinkai , Takeshi Muro
IPC分类号： H01M4/00
CPC分类号： H01M4/8821 , H01M4/8605 , H01M4/8636 , H01M4/921 , H01M4/926 , H01M8/0234 , H01M8/04097 , H01M8/04104 , H01M8/04291 , H01M8/1007
摘要： An electrode for a solid polymer fuel cell includes a gas diffusion layer, an electrode catalyst layer disposed between a solid polymer membrane of the fuel cell and the gas diffusion layer, and a water-holding layer disposed between the gas diffusion layer and the electrode catalyst layer. Under high-relative humidity conditions of reaction gases, flooding can be prevented because the electrode catalyst layer is made porous, while under low-relative humidity conditions of reaction gases, sufficient water contents can be stably provided thanks to the water-holding layer so that proton conductivity of the solid polymer membrane can be maintained appropriately. Consequently, high-performance and high-durability electrode and membrane electrode assembly for a solid polymer fuel cell can be provided such that the performance and the durability thereof are not affected by change in relative humidity in reactant gases supplied to the solid polymer fuel cell.
摘要翻译：固体高分子型燃料电池用电极包括气体扩散层，设置在燃料电池的固体聚合物膜与气体扩散层之间的电极催化剂层和配置在气体扩散层与电极催化剂之间的保水层层。在反应气体的高相对湿度条件下，由于电极催化剂层为多孔，可以防止溢流，而在反应气体的低相对湿度条件下，由于保水层能够稳定地提供足够的水含量，可以适当地维持固体聚合物膜的质子传导性。因此，可以提供用于固体聚合物燃料电池的高性能和高耐久性的电极和膜电极组件，使得其性能和耐久性不受供应到固体聚合物燃料电池的反应气体中相对湿度的变化的影响。

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