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1. 发明申请

WO2012037265A2 FIBER-REINFORCED NANOPARTICLE-LOADED THERMOSET POLYMER COMPOSITE WIRES AND CABLES, AND METHODS 审中-公开
标题翻译：纤维增强纳米载体聚合物复合线和电缆及方法
公开(公告)号：WO2012037265A2
公开(公告)日：2012-03-22
申请号：PCT/US2011/051614
申请日：2011-09-14
申请人： 3M INNOVATIVE PROPERTIES COMPANY , WILSON, David M., , MEKALA, David R., , MCCULLOUGH, Colin, , DEVE, Herve E., , GRETHER, Michael F., , GOENNER, Emily S., , THUNHORST, Kristin L., , NELSON, Per M.,
发明人： WILSON, David M., , MEKALA, David R., , MCCULLOUGH, Colin, , DEVE, Herve E., , GRETHER, Michael F., , GOENNER, Emily S., , THUNHORST, Kristin L., , NELSON, Per M.,
IPC分类号： H01B13/22 , H01B7/29 , H01B3/30
CPC分类号： D02G3/00 , B29C70/025 , B29C70/521 , B29D99/00 , B29K2105/122 , B29K2105/162 , H01B3/40
摘要： Thermoset polymer composite wires including a multiplicity of substantially continuous fibers embedded in a solidified polymer composite matrix and forming a substantially continuous filament, the solidified polymer composite matrix further including a polymer formed by curing a polymer precursor from a liquid state and a multiplicity of nanoparticles having a median diameter of one micrometer or less substantially uniformly dispersed throughout the polymer composite matrix, and optionally, a corrosion resistant sheath surrounding the substantially continuous filament. In some embodiments, the multiplicity of particles includes surface-modified particles having a core and a surface modifying agent associated with the core and reacted with the polymer cured from a liquid state. Stranded cables including one or more such thermoset polymer composite wires, and methods of making and using such thermoset polymer composite wires and stranded cables are also described.
摘要翻译：热固性聚合物复合线包括嵌入固化的聚合物复合基质中并形成基本上连续的长丝的多个基本上连续的纤维，所述固化的聚合物复合基体还包括通过从液态固化聚合物前体而形成的聚合物和多个纳米颗粒，基本上均匀地分散在整个聚合物复合基体中的中心粒径为1微米或更小，以及任选的围绕基本上连续细丝的耐腐蚀护套。在一些实施方案中，多种颗粒包括具有芯的表面改性颗粒和与芯结合的表面改性剂，并与从液态固化的聚合物反应。还描述了包括一种或多种这样的热固性聚合物复合线的绞合电缆，以及制造和使用这种热固性聚合物复合线和绞合电缆的方法。

2. 发明申请

WO2005034271A2 FUEL CELL GAS DIFFUSION LAYER 审中-公开
标题翻译：燃料电池气体扩散层
公开(公告)号：WO2005034271A2
公开(公告)日：2005-04-14
申请号：PCT/US2004/028750
申请日：2004-09-03
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： MEKALA, David R., , STEGINK, David W., , DAVID, Moses M., , FRISK, Joseph W.,
IPC分类号： H01M8/02
CPC分类号： H01M8/0239 , H01M8/023 , H01M8/0234 , H01M8/0243 , H01M8/0245 , H01M2008/1095 , Y02P70/56 , Y10T428/3154
摘要： The present invention provides a fuel cell gas diffusion layer comprising a hydrophilic surface layer having a thickness of no more than 1 micron, and, thereunder, a hydrophobic second layer comprising a fluoropolymer having a thickness of at least 5 microns. Additionally, the present invention provides a method of making a fuel cell gas diffusion layer comprising the steps of a) providing a carbon fiber construction; b) coating at least the upper surface of the carbon fiber construction with composition which comprises a fluoropolymer; and c) exposing the upper surface to at least one plasma, such as a silane plasma, so as to generate a hydrophilic surface layer having a thickness of no more than 1 micron. The present invention also provides a method additionally comprising the step of partially covering the upper surface with a mask having windows according to a pattern, such that the hydrophilic surface layer is applied according to the pattern. The present invention also provides a method wherein the carbon fiber construction is provided as a roll good and the step of exposing said upper surface to at least one plasma is performed in continuous roll-to-roll fashion.
摘要翻译：本发明提供一种燃料电池气体扩散层，其包括厚度不超过1微米的亲水性表面层，并且其后，包含厚度至少为5微米的含氟聚合物的疏水性第二层。另外，本发明提供一种制造燃料电池气体扩散层的方法，包括以下步骤：a）提供碳纤维结构; b）至少涂覆含有含氟聚合物的组合物的碳纤维结构的上表面; 和c）将上表面暴露于至少一种等离子体，例如硅烷等离子体，以产生厚度不大于1微米的亲水性表面层。本发明还提供一种方法，其还包括用根据图案的具有窗口的掩模部分地覆盖上表面的步骤，使得根据图案施加亲水性表面层。本发明还提供了一种方法，其中碳纤维结构被提供为辊状，并且以连续的卷对卷方式进行将所述上表面暴露于至少一个等离子体的步骤。

3. 发明申请

WO2006041677A1 CURABLE SUBGASKET FOR A MEMBRANE ELECTRODE ASSEMBLY 审中-公开
标题翻译：用于膜电极组件的可固化助焊剂
公开(公告)号：WO2006041677A1
公开(公告)日：2006-04-20
申请号：PCT/US2005/034623
申请日：2005-09-27
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： STEGINK, David W., , MEKALA, David R.,
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0273 , H01M8/028 , H01M8/0286 , H01M8/0297 , H01M8/1004 , H01M8/242
摘要： A subgasket for a membrane electrode assembly is deposited on a surface of a MEA component and cured in situ. A membrane electrode subassembly includes a polymer electrolyte membrane, a gas diffusion layer and a catalyst layer between the polymer electrolyte membrane and the gas diffusion layer. The membrane electrode subassembly includes a subgasket, disposed over one or more components of the membrane electrode subassembly. The subgasket is made of a layer of material that is depositable and curable in situ. A peripheral edge of the gas diffusion layer overlaps the subgasket.
摘要翻译：用于膜电极组件的垫圈沉积在MEA部件的表面上并原位固化。膜电极子组件包括聚合物电解质膜，气体扩散层和聚合物电解质膜与气体扩散层之间的催化剂层。膜电极子组件包括设置在膜电极子组件的一个或多个部件上的子垫。底垫由可原位沉积和固化的材料层制成。气体扩散层的周缘与子垫重叠。

4. 发明申请

WO2004107483A2 ROLL-GOOD FUEL CELL FABRICATION PROCESSES, EQUIPMENT, AND ARTICLES PRODUCED FROM SAME 审中-公开
标题翻译：良好的燃料电池制造工艺，设备和从其生产的文章
公开(公告)号：WO2004107483A2
公开(公告)日：2004-12-09
申请号：PCT/US2004/010012
申请日：2004-04-02
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： MEKALA, David R., , PETERSON, Donald G., , FERGUSON, Dennis E., , FANSLER, Duane D.,
IPC分类号： H01M8/00
CPC分类号： H01M8/00 , H01M4/8828 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/0247 , H01M8/0258 , H01M8/0273 , H01M8/0284 , H01M8/0297 , H01M8/1004 , H01M8/1023 , H01M8/1039 , Y10T29/4911 , Y10T29/49112 , Y10T29/49114 , Y10T156/1062 , Y10T156/1074 , Y10T156/1075 , Y10T156/1077 , Y10T156/1084 , Y10T156/109 , Y10T156/1092 , Y10T156/1097 , Y10T156/1304 , Y10T156/1322
摘要： Fabricating roll-good fuel cell material involves laminating first and second bonding material webs having spaced apart windows to first and second surfaces of a fuel cell membrane web. First and second active regions of the membrane web are positioned within the respective bonding material windows. Third and fourth gasket material webs having spaced apart windows are respectively laminated to the bonding material on the first and second membrane web surfaces. The bonding material windows align with the respective gasket material windows so that at least some of the bonding material extends within the respective gasket material windows. Fluid transport layer (FTL) material portions cut from fifth and sixth FTL material webs are laminated to the respective first and second active regions. The FTL material portions are positioned within respective gasket material windows and contact the bonding material extending within the respective gasket material windows.
摘要翻译：制造辊式良好的燃料电池材料包括将具有间隔开的窗口的第一和第二接合材料网层压到燃料电池膜网的第一和第二表面。膜片的第一和第二活性区域位于相应的粘合材料窗口内。具有间隔窗的第三和第四垫片材料腹板分别层压在第一和第二膜片表面上的接合材料上。接合材料窗口与相应的垫片材料窗口对准，使得至少一些接合材料在相应的密封材料窗口内延伸。从第五和第六FTL材料幅材切割的流体输送层（FTL）材料部分层压到相应的第一和第二活性区域。 FTL材料部分位于相应的垫片材料窗口内并与在相应的垫片材料窗口内延伸的接合材料接触。

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