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2. 发明授权

US06811916B2 Fuel cell electrode pair assemblies and related methods 失效
标题翻译：燃料电池电极组件及相关方法
公开(公告)号：US06811916B2
公开(公告)日：2004-11-02
申请号：US10147135
申请日：2002-05-15
申请人： Jonathan C. Mallari , Suzanne M. Snyder , Vinh Chung , Slobodan Petrovic
发明人： Jonathan C. Mallari , Suzanne M. Snyder , Vinh Chung , Slobodan Petrovic
IPC分类号： H01M208
CPC分类号： H01M4/8803 , H01M4/8605 , H01M4/8626 , H01M8/0271 , H01M8/0284 , H01M8/1007 , H01M8/241
摘要： Disclosed herein are fuel cell systems and, more specifically, fuel cell electrode pair and stack assemblies and various methods relating thereto. In one embodiment, the present invention is directed to a fuel cell electrode pair assembly adapted for use with a fuel cell system, wherein the electrode pair assembly comprises an anode structure derived from a first silicon substrate and an opposing cathode structure derived from a second silicon substrate, wherein at least (i) the anode structure comprises one or more discrete anodic porous active regions disposed across a top surface, or (ii) the cathode structure comprises one or more discrete cathodic porous active regions disposed across a top surface, and wherein the anode structure and the cathode structure each have at least one adjoining support member made of silicon, one or more plastics, or one or more glasses, and wherein the at least one adjoining support member of the anode structure and the at least one adjoining support member of the cathode structure have interfacing surfaces that are bonded together with an optional interposing binding material and with at least one selectively positioned bond to thereby form a hermetic seal, wherein the at least one selectively positioned bond is selected from the group consisting of a silicon-metal eutectic-silicon bond, a silicon-frit-silicon bond, a silicon-metal-silicon microwave bond, a silicon-polymer adhesive-silicon bond, a silicon-polymer adhesive-plastic bond, a silicon-polymer adhesive-glass bond, or a silicon-glass anodic bond.
摘要翻译：本文公开了燃料电池系统，更具体地，燃料电池电极对和堆叠组件以及与其相关的各种方法。在一个实施例中，本发明涉及适于与燃料电池系统一起使用的燃料电池电极对组件，其中电极对组件包括衍生自第一硅衬底的阳极结构和源自第二硅衬底的相对阴极结构衬底，其中至少（i）所述阳极结构包括横跨顶表面设置的一个或多个离散的阳极多孔活性区，或（ii）所述阴极结构包括横跨顶表面设置的一个或多个离散阴极多孔活性区，并且其中阳极结构和阴极结构各自具有由硅制成的至少一个邻接支撑构件，一个或多个塑料或一个或多个玻璃，并且其中阳极结构的至少一个邻接的支撑构件和至少一个邻接支撑件阴极结构的构件具有用可选的插入结合材料和至少o结合在一起的接合表面选择性地定位结合从而形成气密密封，其中所述至少一个选择性定位的键选自由硅 - 金属共晶硅键，硅 - 玻璃料 - 硅键，硅 - 金属 - 硅微波键合，硅 - 聚合物粘合剂 - 硅键，硅 - 聚合物粘合 - 塑性键，硅 - 聚合物粘合剂 - 玻璃粘合或硅 - 玻璃阳极键。

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