公开(公告)号：US20070015040A1

公开(公告)日：2007-01-18

申请号：US11391592

申请日：2006-03-28

申请人： Wen Li ,  John Muldoon ,  Hiroshi Hamaguchi ,  Akira Tsujiko ,  Toshiya Saito ,  Ryszard Wycisk ,  Jun Lin ,  Peter Pintauro

发明人： Wen Li ,  John Muldoon ,  Hiroshi Hamaguchi ,  Akira Tsujiko ,  Toshiya Saito ,  Ryszard Wycisk ,  Jun Lin ,  Peter Pintauro

IPC分类号： H01M4/86 ,  H01M8/10

CPC分类号： H01M8/1004 ,  H01M4/622 ,  H01M4/8652 ,  H01M4/921 ,  H01M4/926 ,  H01M8/0239

摘要： Improved polymer-based materials are described, for example for use as an electrode binder in a fuel cell. A fuel cell according to an example of the present invention comprises a first electrode including a catalyst and an electrode binder, a second electrode, and an electrolyte located between the first electrode and the second electrode. The electrolyte may be a proton-exchange membrane (PEM). The electrode binder includes one or more polymers, such as a polyphosphazene.

摘要翻译： 描述了改进的基于聚合物的材料，例如用作燃料电池中的电极粘合剂。 根据本发明实施例的燃料电池包括包含催化剂和电极粘合剂的第一电极，第二电极和位于第一电极和第二电极之间的电解质。 电解质可以是质子交换膜（PEM）。 电极粘合剂包括一种或多种聚合物，例如聚磷腈。

公开(公告)号：US20100227247A1

公开(公告)日：2010-09-09

申请号：US12575179

申请日：2009-10-07

申请人： Peter Pintauro ,  Patrick Mather ,  Ryszard Wycisk

发明人： Peter Pintauro ,  Patrick Mather ,  Ryszard Wycisk

IPC分类号： H01M8/10 ,  H01M8/00

CPC分类号： H01M8/1081 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/1044 ,  H01M8/1069 ,  H01M8/1086 ,  Y02P70/56

摘要： A method for forming a nanocapillary network comprises dissolving a polyelectrolyte in a solvent to form a solution; electrospinning the solution to extract polyelectrolyte fibers; and organizing the polyelectrolyte fibers into a network. The method can further comprise processing the network to increase the density of the polyelectrolyte fibers in the network. The method can also further comprise processing the network to interconnect polyelectrolyte fibers. A method for forming a proton exchange membrane comprises dissolving a polyelectrolyte in a solvent to form a solution; electrospinning the solution to extract polyelectrolyte fibers; organizing the polyelectrolyte fibers into a network; and impregnating the network with a polymer to fill voids between polyelectrolyte fibers of the network.

摘要翻译： 形成纳米毛细管网络的方法包括将聚电解质溶解在溶剂中以形成溶液; 静电纺丝溶液提取聚电解质纤维; 并将聚电解质纤维组织到网络中。 该方法还可以包括处理网络以增加网络中聚电解质纤维的密度。 该方法还可以进一步包括处理网络以互连聚电解质纤维。 形成质子交换膜的方法包括将聚电解质溶解在溶剂中以形成溶液; 静电纺丝溶液提取聚电解质纤维; 将聚电解质纤维组织成网络; 并用聚合物浸渍网络以填充网络的聚电解质纤维之间的空隙。

公开(公告)号：US09716285B2

公开(公告)日：2017-07-25

申请号：US13995580

申请日：2011-01-19

申请人： Mallika Gummalla ,  Zhiwei Yang ,  Peter Pintauro ,  Kyung Min Lee ,  Ryszard Wycisk

发明人： Mallika Gummalla ,  Zhiwei Yang ,  Peter Pintauro ,  Kyung Min Lee ,  Ryszard Wycisk

IPC分类号： H01M8/10 ,  D01D5/00 ,  H01M8/1058 ,  C08J5/22 ,  D01F6/12 ,  D01F6/76 ,  H01M8/1018 ,  H01M8/106 ,  H01M8/0289 ,  H01M8/1062

CPC分类号： H01M8/1058 ,  C08J5/22 ,  D01D5/0007 ,  D01F6/12 ,  D01F6/76 ,  H01M8/0289 ,  H01M8/1018 ,  H01M8/106 ,  H01M8/1062 ,  Y02P70/56

摘要： A method of manufacturing a proton conducting fuel cell composite membrane includes the step of electrospinning a non-charged polymeric material, such as PVDF and PSF, into fiber mats. The fibers are fused to one another to provide a welded porous mat. The welded porous mat is filled with proton conducting electrolyte, such as PFSA polymer, to generate a proton conducting composite membrane. The resulting proton conducting fuel cell membrane comprises a randomly oriented, three dimensional interlinked fiber lattice structure filled with proton conducting electrolyte, such as PFSA polymer.

公开(公告)号：US20130280642A1

公开(公告)日：2013-10-24

申请号：US13995580

申请日：2011-01-19

申请人： Mallika Gummalla ,  Zhiwei Yang ,  Peter Pintauro ,  Kyung Min Lee ,  Ryszard Wycisk

发明人： Mallika Gummalla ,  Zhiwei Yang ,  Peter Pintauro ,  Kyung Min Lee ,  Ryszard Wycisk

IPC分类号： H01M8/10 ,  D01D5/00

CPC分类号： H01M8/1058 ,  C08J5/22 ,  D01D5/0007 ,  D01F6/12 ,  D01F6/76 ,  H01M8/0289 ,  H01M8/1018 ,  H01M8/106 ,  H01M8/1062 ,  Y02P70/56

摘要： A method of manufacturing a proton conducting fuel cell composite membrane includes the step of electrospinning a non-charged polymeric material, such as PVDF and PSF, into fiber mats. The fibers are fused to one another to provide a welded porous mat. The welded porous mat is filled with proton conducting electrolyte, such as PFSA polymer, to generate a proton conducting composite membrane. The resulting proton conducting fuel cell membrane comprises a randomly oriented, three dimensional interlinked fiber lattice structure filled with proton conducting electrolyte, such as PFSA polymer.

摘要翻译： 制造质子传导性燃料电池复合膜的方法包括将非充电聚合材料（例如PVDF和PSF）静电纺丝成纤维垫的步骤。 纤维彼此熔合以提供焊接的多孔垫。 焊接的多孔垫填充有质子传导电解质，例如PFSA聚合物，以产生质子传导复合膜。 所得到的质子传导燃料电池膜包括填充有质子传导电解质如PFSA聚合物的随机取向的三维互连纤维晶格结构。

公开(公告)号：US20080124606A1

公开(公告)日：2008-05-29

申请号：US11937812

申请日：2007-11-09

申请人： Jun Lin ,  Ryszard Wycisk ,  Peter N. Pintauro

发明人： Jun Lin ,  Ryszard Wycisk ,  Peter N. Pintauro

IPC分类号： H01M8/10 ,  C08G75/00 ,  B29C39/00

CPC分类号： H01M8/1023 ,  H01M8/1011 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1065 ,  H01M8/1067 ,  H01M8/1081 ,  H01M8/1088 ,  H01M8/1093 ,  H01M2300/0082 ,  H01M2300/0094 ,  Y02E60/523 ,  Y02P70/56

摘要： A proton exchange membrane includes a semi-permeable polyelectrolyte films that extends along an axis. The polyelectrolyte film is stretched along the axis and remains stretched when immersed in a methanol or methanol and water solutions.

摘要翻译： 质子交换膜包括沿轴线延伸的半透性聚电解质膜。 聚电解质膜沿轴线拉伸，并在浸入甲醇或甲醇和水溶液中时保持拉伸。