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1. 发明公开

EP0146764A3 Battery electrode and method of making 失效
标题翻译：电池电极及其制造方法
公开(公告)号：EP0146764A3
公开(公告)日：1986-10-08
申请号：EP84113785
申请日：1984-11-15
申请人： ALLIED CORPORATION
发明人： Shia, George Anthony
IPC分类号： H01M04/08 , H01M04/06 , H01M04/88
CPC分类号： H01M4/8875 , H01M4/08 , H01M4/1393 , H01M4/8605 , H01M4/8668 , H01M4/8673 , H01M4/96
摘要： 8 An improvement is provided for the manufacture of perhalogenated polymer, e.g., PTFE. bonded electrodes. The formulation comprises a mixture of an active material is carbon monofluoride totherwise known as fluorinated graphite or fluorinated carbon or CF x or (C 2 F) n ); a conductive carbon additive, such as acetylene black or graphite; and polytetrafluoroethylene (PTFE). The process comprises high shear mixing to cause the PTFE to fibrillate. The mixture is then wet with a non- polymeric pore-former to make the mixture more pliable and to create micropores in the electrode when the solution is removed by evaporation. The wet mixture is then sequentially suitably formed into a. e.g., extruded, or calendered or pressed to flatter the mixture to a thin sheet and rolled up and folded and pressed out again until a uniform sheet is obtained and the like. The resulting product affords a sheet which is relatively flexible. and stronger and allows a lower PTFE loading than has been obtained with other electrode sheet materials formed with fibrillatable polymers. The higher the PTFE content, the higher the voltage losses for the electrode.
摘要翻译：提供了用于制造全卤化聚合物例如PTFE，键合电极的改进。该制剂包含活性物质的混合物是单氟化碳（也称为氟化石墨或氟化碳或CF x或（C 2 F）n）; 导电碳添加剂，如乙炔黑或石墨; 和聚四氟乙烯（PTFE）。该方法包括高剪切混合以使PTFE原纤化。然后将混合物用非聚合物成孔剂湿润，以使混合物更柔韧，并且当通过蒸发除去溶液时在电极中产生微孔。然后将湿混合物依次适当地形成为例如挤出的或压延的或压制的以使混合物平坦化成薄片，并卷起并折叠并再次压出直到获得均匀的片材等。所得到的产品提供相对柔性的片材，并且比通过可原纤化的聚合物形成的其它电极片材料获得的PTFE片材的载荷要低。 PTFE含量越高，电极的电压损失越高。

2. 发明公开

EP0144002A3 Porous gas electrode 失效
标题翻译：多孔气体电极
公开(公告)号：EP0144002A3
公开(公告)日：1986-12-17
申请号：EP84113239
申请日：1984-11-03
申请人： VARTA Batterie Aktiengesellschaft
发明人： Winsel, August, Prof. Dr.
IPC分类号： H01M04/98 , H01M04/88 , H01M08/06 , C25B11/04
CPC分类号： H01M4/8828 , C25B11/035 , C25B11/04 , H01M4/8668 , H01M4/8807 , H01M4/8896 , H01M4/98

3. 发明公开

EP0046086A3 Hydrophobic electrodes 失效
标题翻译：疏水电极
公开(公告)号：EP0046086A3
公开(公告)日：1982-03-10
申请号：EP81303655
申请日：1981-08-11
申请人： The British Petroleum Company p.l.c.
发明人： Brown, David Emmerson , Mahmood, Mahmood Nouraldin , Man, Maurice Chuen Mo
IPC分类号： H01M04/90 , H01M04/88
CPC分类号： H01M4/8668 , H01M4/8828 , H01M4/8882 , H01M4/9041
摘要： This invention relates to hydrophobic electrodes ana a method of producing the same. The hydrophobic electrodes have a substrate on which is deposited a compound of (i) at least one metal selected from nickel, cobalt, iron and titanium and (ii) at least one metal selected from molybdenum, vanadium and tungsten. A homogeneous solution containing the compound of these metals is mixed with a dispersion of a hydrophobic polymer, and the mixture evaporated so as to leave behind an oxide of the electrocatalytic components bound in the polymer. The oxide is thereafter reduced to obtain the desired hydrophobic electrodes. The electrodes have good stability and exhibit low overvoltage especially when used as an anode.
摘要翻译：本发明涉及疏水电极及其制造方法。疏水电极具有在其上沉积（i）至少一种选自镍，钴，铁和钛的金属和（ii）至少一种选自钼，钒和钨的金属的化合物的基底。将含有这些金属的化合物的均匀溶液与疏水性聚合物的分散体混合，蒸发混合物，留下聚合物中结合的电催化组分的氧化物。然后将氧化物还原以获得所需的疏水电极。这些电极具有良好的稳定性并且表现出低的过电压，特别是当用作阳极时。

4. 发明公开

EP0056725A3 Polymeric electrode 失效
标题翻译：聚合电极
公开(公告)号：EP0056725A3
公开(公告)日：1982-08-11
申请号：EP82300261
申请日：1982-01-19
申请人： MPD Technology Corporation
发明人： Bernstein, Philip , Coffey, James Peter , Varker, Alan Edward , Arms, John Taylor , Goodell, Paul Douglas , Clark, William Donald Kennedy
IPC分类号： H01M04/04 , H01M04/88
CPC分类号： H01M4/0404 , C01B3/0078 , C01B3/0084 , F17C11/005 , G02B6/4492 , H01M4/04 , H01M4/0411 , H01M4/0433 , Y02E60/324
摘要： A conductive polymeric electrode structure for electrochemical cells which comprises particles of electrode material encradled in a porous fibre-containing polymeric material is disclosed. The electrode is made by dry processing the electrode material, a polymeric pore-forming material which is soluble in aqueous media and a fibrillatable polymer to fibrillate the latter and form a homogeneous mixture, and dissolving out the pore-forming material. Preferably the fibrillation and mixing are effected simultaneously.
摘要翻译：公开了一种用于电化学电池的导电聚合物电极结构，其包括包含在含多孔纤维的聚合物材料中的电极材料颗粒。电极通过干法处理电极材料，可溶于水介质的聚合物成孔材料和可原纤化的聚合物，使其后者原纤化并形成均匀的混合物，并溶解成孔形成材料。优选地，原纤化和混合同时进行。

5. 发明公开

EP0032787A3 Method of manufacturing a catalytic electrode and a fuel cell containing an electrode manufactured by the method 失效
标题翻译：制造催化电极的方法和包含由该方法制造的电极的燃料电池
公开(公告)号：EP0032787A3
公开(公告)日：1981-08-12
申请号：EP81300052
申请日：1981-01-07
申请人： Hitachi, Ltd.
发明人： Kawamura, Go
IPC分类号： H01M04/88 , C25D15/02
CPC分类号： C25D15/02 , H01M4/8853 , H01M4/92
摘要： An electrode substrate (1) is dipped into an aqueous solution of a catalyst (3) in which carbon powder is suspended. The solution is circulated by a pump (5) through a tank (4). Electrodeposition is then carried out by employing the electrode substrate (1) as a cathode, so as to fix the carbon powder and the catalyst onto the electrode substrate. A catalyst electrode thus formed does not contain any binder such as polytetrafluoroethylene, so that it does not show any excessive voltage rise when in operation in a fuel cell. In addition, it is very easy to manufacture in comparison with catalytic electrodes manufactured according to prior art methods.
摘要翻译：将电极基板（1）浸渍在悬浮有碳粉末的催化剂（3）的水溶液中。溶液通过泵（5）通过罐（4）循环。然后通过使用电极基板（1）作为阴极进行电沉积，以将碳粉末和催化剂固定在电极基板上。如此形成的催化剂电极不含任何粘合剂如聚四氟乙烯，使得在燃料电池中操作时其不显示任何过大的电压上升。此外，与根据现有技术方法制造的催化电极相比，制造容易。

6. 发明申请

WO1996008050A1 DOUBLE TAPE SUITABLE FOR USE IN MOLTEN CARBONATE FUEL CELLS 审中-公开
标题翻译：双层胶带适用于碳酸钙燃料电池
公开(公告)号：WO1996008050A1
公开(公告)日：1996-03-14
申请号：PCT/NL1995000306
申请日：1995-09-08
申请人： STICHTING ENERGIEONDERZOEK CENTRUM NEDERLAND , SITTERS, Eric, Franciscus , VAN HEUVELN, Frederik, Hendrik
发明人： STICHTING ENERGIEONDERZOEK CENTRUM NEDERLAND
IPC分类号： H01M04/88
CPC分类号： H01M8/0232 , H01M8/0204 , H01M8/0247 , H01M2008/1293 , H01M2008/147 , H01M2300/0051 , H01M2300/0074 , Y02E60/526 , Y02P70/56 , Y10T29/49108 , Y10T29/49115
摘要： In order to improve the electrical contact between electrode (11) and current collector (13) in a fuel cell containing a liquid carbonate (10) as the electrolyte it is proposed that between the electrode and the current collector a functional layer (12) be placed. The electrode (11) consists of a material based on lithium cobaltate, and the functional layer (12) is attached thereto. This functional layer, like the electrode, is preferably applied in the green state, and after assembly of the cell, the ultimate electrochemical fuel cell is obtained by sintering.
摘要翻译：为了改善含有液体碳酸盐（10）作为电解质的燃料电池中的电极（11）和集电体（13）之间的电接触，提出在电极和集电器之间，功能层（12）为放置。电极（11）由基于钴酸锂的材料构成，功能层（12）附着于其上。该功能层，如电极，优选以生坯状态施加，在电池组装后，通过烧结获得最终的电化学燃料电池。

7. 发明申请

WO1990015449A1 PROCESS FOR THE MANUFACTURE OF ELECTRODES FOR FUEL CELLS 审中-公开
标题翻译：燃料电池电极的制造工艺
公开(公告)号：WO1990015449A1
公开(公告)日：1990-12-13
申请号：PCT/FR1990000396
申请日：1990-06-06
申请人： SORAPEC - SOCIETE DE RECHERCHE ET D'APPLICATIONS ... , CENTRE NATIONAL D'ETUDES SPATIALES , GAVE, Gérard , BUGNET, Bernard , ROUGET, Robert
发明人： SORAPEC - SOCIETE DE RECHERCHE ET D'APPLICATIONS ... , CENTRE NATIONAL D'ETUDES SPATIALES
IPC分类号： H01M04/88
CPC分类号： H01M4/8668 , H01M4/8896 , H01M4/921 , H01M4/926 , H01M8/0239 , Y02P70/56
摘要： The invention relates to the fabrication of electrodes intended to be incorporated into fuel cells, using an electrode support made of a metal foam. In order to fill said foam with an active mass of catalyst and hydrophobic organic binder, a pulverous mixture of said catalyst and of said organic binder, in the form of continuous laminated sheets, is made. At least one such sheet is placed on at least one of the support's surfaces, and then subjected, while on said support, to pressure in order to make it penetrate the support pores, over the greater part of its thickness.

8. 发明申请

WO1998028808A1 FUEL ELECTRODE OF SOLID ELECTROLYTE TYPE FUEL CELL AND PROCESS FOR THE PREPARATION OF THE SAME 审中-公开
标题翻译：固体电解质燃料电池的燃料电极及其制备方法
公开(公告)号：WO1998028808A1
公开(公告)日：1998-07-02
申请号：PCT/JP1997002656
申请日：1997-07-30
申请人： TOKYO GAS CO., LTD. , HISHINUMA, Masakazu , MATSUZAKI, Yoshio
发明人： TOKYO GAS CO., LTD.
IPC分类号： H01M04/88
CPC分类号： H01M4/9066 , H01M2008/1293 , H01M2300/0074
摘要： A fuel electrode of solid electrolyte type fuel cells which is made of a cermet composed of yttria-stabilized zirconia containing a transition metal dissolved therein and nickel (Ni) or a cermet composed of yttria-stabilized zirconia containing a transition metal dissolved therein, Ni and cerium oxide containing a divalent or trivalent metal dissolved therein can be prepared by adding a solution of an organoyttrium compound and a solution of an organic transition-metal compound to a solution of an organozirconium compound to prepare a mixed solution of organometallic compounds containing zirconium, yttrium and transition metal as the metal components, adding NiO powder or a powder mixture of NiO powder with cerium oxide powder containing a divalent or trivalent metal oxide dissolved therein to the above mixed solution to prepare a slurry, and subjecting this slurry to hydrolysis, polycondensation, pyrolysis, annealing and reduction successively. This fuel electrode can be formed on a solid electrolyte layer by screen process printing.
摘要翻译：固体电解质型燃料电池的燃料电极，由金属陶瓷制成，所述金属陶瓷由其中溶解有过渡金属的氧化钇稳定的氧化锆和镍（Ni）构成，或由氧化钇稳定化的氧化锆构成，所述氧化铈含有溶解有过渡金属的Ni，可以通过将有机钇化合物和有机过渡金属化合物的溶液加入到有机锆化合物的溶液中来制备含有二价或三价金属的氧化铈，以制备含有锆，钇的有机金属化合物的混合溶液和作为金属成分的过渡金属，将NiO粉末或NiO粉末与其中溶解有二价或三价金属氧化物的氧化铈粉末的混合物加入到上述混合溶液中以制备浆料，并使该浆料水解，缩聚，热解，退火和还原。该燃料电极可以通过丝网印刷形成在固体电解质层上。

9. 发明申请

WO1997032349A1 LOW COST STABLE AIR ELECTRODE MATERIAL FOR HIGH TEMPERATURE SOLID OXIDE ELECTROLYTE ELECTROCHEMICAL CELLS 审中-公开
标题翻译：低成本稳定的空气电极材料用于高温固体氧化物电解质电池
公开(公告)号：WO1997032349A1
公开(公告)日：1997-09-04
申请号：PCT/US1997003019
申请日：1997-02-27
申请人： WESTINGHOUSE ELECTRIC CORPORATION
发明人： WESTINGHOUSE ELECTRIC CORPORATION , KUO, Lewis, J., H. , SINGH, Prabhakar , RUKA, Roswell, J. , VASILOW, Theodore, R. , BRATTON, Raymond, J.
IPC分类号： H01M04/88
CPC分类号： H01M4/9033 , C04B35/016 , H01M4/8621 , H01M4/8885 , H01M4/9016 , H01M2004/8689 , H01M2008/1293 , H01M2300/0074
摘要： A low cost, lanthanide-substituted, dimensionally and thermally stable, gas permeable, electrically conductive, porous ceramic air electrode composition of lanthanide-substituted doped lanthanum manganite is provided which is used as the cathode in high temperature, solid oxide electrolyte fuel cells and generators. The air electrode composition of this invention has a much lower fabrication cost as a result of using a lower cost lanthanide mixture, either a natural mixture or an unfinished lanthanide concentrate obtained from a natural mixture subjected to incomplete purification, as the raw material in place of part or all of the higher cost individual lanthanum. The mixed lanthanide primarily contains a mixture of at least La, Ce, Pr and Nd, or at least La, Ce, Pr, Nd and Sm in its lanthanide content, but can also include minor amounts of other lanthanides and trace impurities. The use of lanthanides in place of some or all of the lanthanum also increases the dimensional stability of the air electrode. This low cost air electrode can be fabricated as a cathode for use in high temperature, solid oxide fuel cells and generators.
摘要翻译：提供了一种低成本，镧系元素取代的尺寸和热稳定的透气导电多孔陶瓷空气电极组合物，其中镧系元素取代的掺杂镧亚锰酸盐用作高温固体氧化物电解质燃料电池和发电机中的阴极。本发明的空气电极组合物由于使用较低成本的镧系元素混合物，即由经过不完全纯化的天然混合物获得的天然混合物或未完成的镧系元素浓缩物作为原料代替部分或全部成本较高的单独镧。混合镧系元素主要含有至少La，Ce，Pr和Nd，或至少La，Ce，Pr，Nd和Sm的镧系元素含量的混合物，但也可以包含少量的其他镧系元素和痕量杂质。代替一些或全部镧的镧系元素的使用也增加了空气电极的尺寸稳定性。这种低成本的空气电极可以制造为用于高温，固体氧化物燃料电池和发电机的阴极。

10. 发明申请

WO1997045885A1 COMPOSITE CERAMIC POWDER, METHOD FOR MANUFACTURING THE POWDER, ELECTRODE FOR SOLID ELECTROLYTIC FUEL CELL, AND METHOD FOR MANUFACTURING THE ELECTRODE 审中-公开
标题翻译：复合陶瓷粉末，制造粉末的方法，固体电解质燃料电池用电极及制造电极的方法
公开(公告)号：WO1997045885A1
公开(公告)日：1997-12-04
申请号：PCT/JP1997001764
申请日：1997-05-26
申请人： JAPAN FINE CERAMICS CENTER , OHARA, Satoshi , FUKUI, Takehisa , KODERA, Kaseki
发明人： JAPAN FINE CERAMICS CENTER
IPC分类号： H01M04/88
CPC分类号： H01M4/9066 , B01J2/02 , H01M4/8885 , H01M4/9033 , Y10T29/53204
摘要： Composite ceramic powder is composed of composite particles each comprising first sub-particles and second sub-particles. The first sub-particles unevenly exist on the surface of a cluster of the second sub-particles. In a spray-pyrolysis method, such particles are produced in a mist before the pyrolysis process.
摘要翻译：复合陶瓷粉末由各自包含第一子粒子和第二子粒子的复合粒子构成。第一子粒子不均匀地存在于第二子粒子簇的表面上。在喷雾热解方法中，这种颗粒在热解过程之前以雾气生成。

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