利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

57 条记录 (耗时 0.036 秒)

    Uv-Curable Fuel Cell Sealants and Fuel Cells Formed Therefrom
    1.
    发明申请
    Uv-Curable Fuel Cell Sealants and Fuel Cells Formed Therefrom 有权
    由此形成的可再生燃料电池密封胶和燃料电池

    公开(公告)号：US20090004541A1

    公开(公告)日：2009-01-01

    申请号：US12161237

    申请日：2007-01-16

    申请人： Anthony F. Jacobine ,  John G. Woods ,  Steven Thomas Nakos ,  Matthew Peter Burdzy ,  Brian Russell Einsla ,  Kevin James Welch

    发明人： Anthony F. Jacobine ,  John G. Woods ,  Steven Thomas Nakos ,  Matthew Peter Burdzy ,  Brian Russell Einsla ,  Kevin James Welch

    IPC分类号： H01M2/08 ,  H01M4/86 ,  H01M4/88

    CPC分类号： H01M8/0284 ,  H01M8/0258 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0297 ,  H01M8/2404 ,  H01M8/241 ,  H01M8/249

    摘要： A fuel cell, having improved sealing against leakage, includes a fuel cell component having a cured sealant, wherein the cured sealant includes a telechelic-functional polyisobutylene, an organhydrogenosilane crosslinker, a platinum catalyst and a photoinitiator. The fuel cell component may be a cathode flow field plate, an anode flow field plate, a resin frame, a gas diffusion layer, an anode catalyst layer, a cathode catalyst layer, a membrane electrolyte, a membrane-electrode-assembly frame, and combinations thereof. A method for forming such a fuel cell includes the steps of providing a fuel cell component including a substrate; providing a mold having a cavity; positioning the mold so that the cavity is in fluid communication with the substrate; applying a curable liquid sealant composition into the cavity, wherein the curable sealant composition includes a telechelic-functional polyisobutylene, an organhydrogenosilane crosslinker, a platinum catalyst and a photoinitiator; and curing the composition with actinic radiation.

    摘要翻译： 具有改进的泄漏密封性的燃料电池包括具有固化的密封剂的燃料电池部件，其中固化的密封剂包括遥爪功能聚异丁烯，有机氢硅烷交联剂，铂催化剂和光引发剂。 燃料电池部件可以是阴极流场板，阳极流场板，树脂框架，气体扩散层，阳极催化剂层，阴极催化剂层，膜电解质，膜 - 电极 - 组装框架，以及 其组合。 一种形成这种燃料电池的方法包括以下步骤：提供包括基板的燃料电池部件; 提供具有空腔的模具; 定位模具使空腔与衬底流体连通; 将可固化液体密封剂组合物施加到空腔中，其中可固化密封剂组合物包括遥爪功能性聚异丁烯，有机氢硅烷交联剂，铂催化剂和光引发剂; 并用光化辐射固化组合物。

    Bonded Fuel Cell Assembly, Methods, Systems and Sealant Compositions for Producing the Same
    2.
    发明申请
    Bonded Fuel Cell Assembly, Methods, Systems and Sealant Compositions for Producing the Same 审中-公开
    用于生产燃料电池组合件，方法，系统和密封剂组合物

    公开(公告)号：US20090000732A1

    公开(公告)日：2009-01-01

    申请号：US12161173

    申请日：2007-01-17

    申请人： Anthony F. Jacobine ,  John G. Woods ,  Steven Thomas Nakos ,  Matthew Peter Burdzy ,  Brian Russel Einsla ,  Kevin James Welch

    发明人： Anthony F. Jacobine ,  John G. Woods ,  Steven Thomas Nakos ,  Matthew Peter Burdzy ,  Brian Russel Einsla ,  Kevin James Welch

    IPC分类号： B32B37/06 ,  B32B37/12 ,  B32B38/18 ,  B29C35/08 ,  B29C65/14

    CPC分类号： H01M8/0284 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/0286 ,  H01M8/241 ,  H01M8/242 ,  H01M8/2457 ,  H01M2008/1095 ,  Y10T156/1798

    摘要： A fuel cell, having improved sealing against leakage, includes a sealant disposed over the peripheral portions a membrane electrode assembly such that the cured sealant penetrates a gas diffusion layer of the membrane electrode assembly. The sealant is applied through liquid injection molding techniques to form cured sealant composition at the peripheral portions of the membrane electrode assembly. The sealant may be thermally cured at low temperatures, for example 130° C. or less, or may be cured at room temperature through the application of actinic radiation. The sealant may be a one-part or a two-part sealant. The sealant includes a polymerizable material, such as a polymerizable monomer, oligomer, telechelic polymer, functional polymer and combinations thereof functionalized with a group selected from epoxy, allyl, vinyl, (meth)acrylate, imide, amide, urethane and combinations thereof. Useful fuel cell components to be bonded include a cathode flow field plate, an anode flow field plate, a resin frame, a gas diffusion layer, an anode catalyst layer, a cathode catalyst layer, a membrane electrolyte, a membrane-electrode-assembly frame, and combinations thereof.

    摘要翻译： 具有改善的泄漏密封性的燃料电池包括设置在周边部分上的膜电极组件的密封剂，使得固化的密封剂渗透膜电极组件的气体扩散层。 通过液体注射成型技术施加密封剂，以在膜电极组件的周边部分形成固化的密封剂组合物。 密封剂可以在低温例如130℃或更低温度下热固化，或者可以通过施加光化辐射在室温下固化。 密封剂可以是一部分或两部分密封剂。 密封剂包括聚合性材料，例如可聚合单体，低聚物，遥爪聚合物，官能聚合物及其与选自环氧基，烯丙基，乙烯基，（甲基）丙烯酸酯，酰亚胺，酰胺，氨基甲酸酯及其组合的基团官能化的组合。 有待燃料电池组件包括阴极流场板，阳极流场板，树脂框架，气体扩散层，阳极催化剂层，阴极催化剂层，膜电解质，膜 - 电极 - 组件框架 ，及其组合。

    UV-curable fuel cell sealants and fuel cells formed therefrom
    4.
    发明授权
    UV-curable fuel cell sealants and fuel cells formed therefrom 有权
    可UV固化的燃料电池密封剂和由其形成的燃料电池

    公开(公告)号：US08197989B2

    公开(公告)日：2012-06-12

    申请号：US12161237

    申请日：2007-01-16

    申请人： Anthony F. Jacobine ,  John G. Woods ,  Steven T. Nakos ,  Matthew P. Burdzy ,  Brian R. Einsla ,  Kevin J. Welch

    发明人： Anthony F. Jacobine ,  John G. Woods ,  Steven T. Nakos ,  Matthew P. Burdzy ,  Brian R. Einsla ,  Kevin J. Welch

    IPC分类号： H01M8/02 ,  B29C45/14

    CPC分类号： H01M8/0284 ,  H01M8/0258 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0297 ,  H01M8/2404 ,  H01M8/241 ,  H01M8/249

    摘要： A fuel cell, having improved sealing against leakage, includes a fuel cell component having a cured sealant, wherein the cured sealant includes a telechelic-functional polyisobutylene, an organhydrogenosilane crosslinker, a platinum catalyst and a photoinitiator. The fuel cell component may be a cathode flow field plate, an anode flow field plate, a resin frame, a gas diffusion layer, an anode catalyst layer, a cathode catalyst layer, a membrane electrolyte, a membrane-electrode-assembly frame, and combinations thereof. A method for forming such a fuel cell includes the steps of providing a fuel cell component including a substrate; providing a mold having a cavity; positioning the mold so that the cavity is in fluid communication with the substrate; applying a curable liquid sealant composition into the cavity, wherein the curable sealant composition includes a telechelic-functional polyisobutylene, an organhydrogenosilane crosslinker, a platinum catalyst and a photoinitiator; and curing the composition with actinic radiation.

    摘要翻译： 具有改进的泄漏密封性的燃料电池包括具有固化的密封剂的燃料电池部件，其中固化的密封剂包括遥爪功能聚异丁烯，有机氢硅烷交联剂，铂催化剂和光引发剂。 燃料电池部件可以是阴极流场板，阳极流场板，树脂框架，气体扩散层，阳极催化剂层，阴极催化剂层，膜电解质，膜 - 电极 - 组装框架，以及 其组合。 一种形成这种燃料电池的方法包括以下步骤：提供包括基板的燃料电池部件; 提供具有空腔的模具; 定位模具使空腔与衬底流体连通; 将可固化液体密封剂组合物施加到空腔中，其中可固化密封剂组合物包括遥爪功能性聚异丁烯，有机氢硅烷交联剂，铂催化剂和光引发剂; 并用光化辐射固化组合物。

    Photosensitive compounds, photopolymerizable compositions including the same, and methods of making and using the same
    5.
    发明授权
    Photosensitive compounds, photopolymerizable compositions including the same, and methods of making and using the same 有权
    感光性化合物，包含其的光聚合性组合物及其制备和使用方法

    公开(公告)号：US07705064B2

    公开(公告)日：2010-04-27

    申请号：US11781317

    申请日：2007-07-23

    申请人： Anthony F. Jacobine ,  John G. Woods ,  Joel D. Schall ,  Steven T. Nakos ,  Andrew D. Messana ,  David M. Glaser

    发明人： Anthony F. Jacobine ,  John G. Woods ,  Joel D. Schall ,  Steven T. Nakos ,  Andrew D. Messana ,  David M. Glaser

    IPC分类号： C08F2/50 ,  C08F222/10 ,  C07C69/587 ,  C08G16/00

    CPC分类号： C08F2/50 ,  C07C67/347 ,  C07C255/22 ,  C08G18/10 ,  C08G18/672 ,  C07C69/716 ,  C08G18/3206 ,  C08G18/3838 ,  C08G18/42

    摘要： The present invention is directed to reaction products prepared from at least one Michael addition donor material including two or more active methylene hydrogens; and at least one material capable of reacting with a Michael addition donor, the material having one Michael addition acceptor and at least one functional group selected from the group consisting of hydroxy, hydroxyalkyl, vinyl ether, amino, aminoalkyl, carboxy, carboxyalkyl, cyano, and cyanoalkyl groups; or reaction products prepared from (a) at least one Michael addition donor material comprising at least one Michael Addition donor group selected from the group consisting of cyano functional groups and phosphono functional groups; and (b) at least one material capable of reacting with the at least one Michael addition donor group, the material having at least one Michael addition acceptor, wherein the above reaction products are capable of forming free radicals upon exposure to actinic radiation; as well as compositions, and processes for making and using the same.

    摘要翻译： 本发明涉及由至少一种包含两种或更多种活性亚甲基氢的迈克尔加成供体材料制备的反应产物; 和至少一种能够与迈克尔加成供体反应的材料，所述材料具有一个迈克尔加成受体和至少一种选自羟基，羟基烷基，乙烯基醚，氨基，氨基烷基，羧基，羧基烷基，氰基， 和氰基烷基; 或由（a）包含至少一种选自氰基官能团和膦酰基官能团的迈克尔加成供体基团的至少一种迈克尔加成供体材料制备的反应产物; 和（b）至少一种能够与至少一种迈克尔加成供体基团反应的材料，该材料具有至少一种迈克尔加成受体，其中上述反应产物能够在暴露于光化辐射下形成自由基; 以及组合物和制备和使用它们的方法。

    Photosensitive Compounds, Photopolymerizable Compositions Including the Same, and Methods of Making and Using the Same
    6.
    发明申请
    Photosensitive Compounds, Photopolymerizable Compositions Including the Same, and Methods of Making and Using the Same 有权
    光敏化合物，包括其的可光聚合组合物及其制备和使用方法

    公开(公告)号：US20090030106A1

    公开(公告)日：2009-01-29

    申请号：US11781317

    申请日：2007-07-23

    申请人： Anthony F. Jacobine ,  John G. Woods ,  Joel D. Schall ,  Steven T. Nakos ,  Andrew D. Messana ,  David M. Glaser

    发明人： Anthony F. Jacobine ,  John G. Woods ,  Joel D. Schall ,  Steven T. Nakos ,  Andrew D. Messana ,  David M. Glaser

    IPC分类号： C08F2/48 ,  C07C45/00

    CPC分类号： C08F2/50 ,  C07C67/347 ,  C07C255/22 ,  C08G18/10 ,  C08G18/672 ,  C07C69/716 ,  C08G18/3206 ,  C08G18/3838 ,  C08G18/42

    摘要： The present invention is directed to reaction products prepared from at least one Michael addition donor material including two or more active methylene hydrogens; and at least one material capable of reacting with a Michael addition donor, the material having one Michael addition acceptor and at least one functional group selected from the group consisting of hydroxy, hydroxyalkyl, vinyl ether, amino, aminoalkyl, carboxy, carboxyalkyl, cyano, and cyanoalkyl groups; or reaction products prepared from (a) at least one Michael addition donor material comprising at least one Michael Addition donor group selected from the group consisting of cyano functional groups and phosphono functional groups; and (b) at least one material capable of reacting with the at least one Michael addition donor group, the material having at least one Michael addition acceptor, wherein the above reaction products are capable of forming free radicals upon exposure to actinic radiation; as well as compositions, and processes for making and using the same.

    摘要翻译： 本发明涉及由至少一种包含两种或更多种活性亚甲基氢的迈克尔加成供体材料制备的反应产物; 和至少一种能够与迈克尔加成供体反应的材料，所述材料具有一个迈克尔加成受体和至少一种选自羟基，羟基烷基，乙烯基醚，氨基，氨基烷基，羧基，羧基烷基，氰基， 和氰基烷基; 或由（a）包含至少一种选自氰基官能团和膦酰基官能团的迈克尔加成供体基团的至少一种迈克尔加成供体材料制备的反应产物; 和（b）至少一种能够与至少一种迈克尔加成供体基团反应的材料，该材料具有至少一种迈克尔加成受体，其中上述反应产物能够在暴露于光化辐射下形成自由基; 以及组合物和制备和使用它们的方法。

    Vinyl Ether/Acrylate Block Resins, Compositions and Methods of Making Same
    9.
    发明申请
    Vinyl Ether/Acrylate Block Resins, Compositions and Methods of Making Same 审中-公开
    乙烯基醚/丙烯酸酯嵌段树脂，组合物和制备方法

    公开(公告)号：US20080139687A1

    公开(公告)日：2008-06-12

    申请号：US11814584

    申请日：2005-11-10

    申请人： John G. Woods ,  Joel D. Schall ,  Steven T. Nakos ,  Anthony F. Jacobine

    发明人： John G. Woods ,  Joel D. Schall ,  Steven T. Nakos ,  Anthony F. Jacobine

    IPC分类号： C08G18/63

    CPC分类号： C08G18/3212 ,  C08G18/227 ,  C08G18/4854 ,  C08G18/6715 ,  C08G18/672 ,  C09J175/16 ,  C08G18/48

    摘要： The present invention relates to vinyl ether or acrylate terminated block resins, compositions incorporating same and methods for preparing same. In particular, the compositions of the present invention may contain a vinyl ether or acrylate terminated block resin, such as a polyurethane block copolymer, a reactive diluent having vinyl ether or 1-alkenyl ether and (meth)acrylate functionality and a curing initiator. The compositions may be exposed to an energy source, e.g., photoradiation, to impart tack-free surface cure.

    摘要翻译： 本发明涉及乙烯基醚或丙烯酸酯封端的嵌段树脂，其组合物及其制备方法。 特别地，本发明的组合物可以含有乙烯基醚或丙烯酸酯封端的嵌段树脂，如聚氨酯嵌段共聚物，具有乙烯基醚或1-链烯基醚和（甲基）丙烯酸酯官能团的反应性稀释剂和固化引发剂。 组合物可以暴露于能量源，例如光辐射，以赋予无粘性表面固化。