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1. 发明授权

US08288054B2 Alloy catalysts for extending life of fuel cell membranes and ionomer 有权
标题翻译：用于延长燃料电池膜和离聚物寿命的合金催化剂
公开(公告)号：US08288054B2
公开(公告)日：2012-10-16
申请号：US12090513
申请日：2005-10-27
申请人： Sathya Motupally , Ned Cipollini , Lesia Protsailo , Andrew Haug , Tommy Skiba , Chi-Hum Paik
发明人： Sathya Motupally , Ned Cipollini , Lesia Protsailo , Andrew Haug , Tommy Skiba , Chi-Hum Paik
IPC分类号： H01M4/90 , H01M4/92 , H01M8/10
CPC分类号： H01M4/9008 , C08J5/2218 , H01M4/8657 , H01M4/92 , H01M4/921 , H01M4/926 , H01M8/1004 , H01M2300/0082
摘要： A membrane electrode assembly includes an anode, a cathode, a membrane disposed between the anode and the cathode, wherein at least one of the anode, cathode and membrane contains a hydrocarbon ionomer, and an electrode catalyst disposed in at least one of the anode and the cathode, wherein the catalyst is a metal alloy catalyst.
摘要翻译：膜电极组件包括阳极，阴极，设置在阳极和阴极之间的膜，其中阳极，阴极和膜中的至少一个含有烃离聚物，以及设置在阳极和阴极中的至少一个中的电极催化剂阴极，其中催化剂是金属合金催化剂。

2. 发明授权

US06355380B1 Solid polymer alloy electrolyte in homogeneous state and having a monolayered structure 失效
标题翻译：固体聚合物合金电解质均匀状态并具有单层结构
公开(公告)号：US06355380B1
公开(公告)日：2002-03-12
申请号：US09231442
申请日：1999-01-14
申请人： Kyung Suk Yun , Byung Won Cho , Won Il Cho , Chi Hum Paik , Hyung Sun Kim , Un Sek Kim
发明人： Kyung Suk Yun , Byung Won Cho , Won Il Cho , Chi Hum Paik , Hyung Sun Kim , Un Sek Kim
IPC分类号： H01M1040
CPC分类号： H01M10/056 , H01M4/131 , H01M4/133 , H01M6/181 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0585 , Y02T10/7011
摘要： A homogeneous solid polymer alloy electrolyte comprises a total 100 weight % of mixture of (a) from 5 to 90 weight % comprising one of polyacrylonitrile-based (PAN-based) solid polymers and poly(methyl methacrylate)-based (PMMA-based) solid polymers which have superior adhesion and ion conductivity, (b) from 5 to 80 weight % comprising one of poly(vinylidene fluoride)-based (PVdF-based) solid polymers and the PMMA-based solid polymers which have superior compatibility with an organic solvent electrolyte, (c) from 5 to 80 weight % comprising one of poly(vinyl chloride)-based (PVC-based) solid polymers and the PVdF-based solid polymers which have superior mechanical strength. The solid polymer alloy electrolyte has superior ion conductivity, compatibility with an organic solvent and mechanical strength. A lithium polymer battery manufactured by making the composite anode and cathode using the solid polymer alloy electrolyte, and stacking the solid polymer alloy electrolyte and the composite anode(cathode) in several times, has excellent adhesion, mechanical stability, low/high temperature characteristics, high rate discharge, charge/discharge properties, and battery capacity and battery cycle life characteristics.
摘要翻译：均匀的固体聚合物合金电解质包含总共100重量％的（a）5至90重量％的混合物，其包含聚丙烯腈基（PAN基）固体聚合物和聚（甲基丙烯酸甲酯）（基于PMMA）具有优异的粘附性和离子传导性的固体聚合物，（b）5至80重量％，其包含基于聚（偏二氟乙烯）（PVdF）的固体聚合物之一和与有机物具有优异相容性的PMMA基固体聚合物溶剂电解质，（c）5至80重量％，其包含基于聚（氯乙烯）的（基于PVC的）固体聚合物和具有优异的机械强度的PVdF基固体聚合物。固体聚合物合金电解质具有优异的离子传导性，与有机溶剂的相容性和机械强度。通过使用固体聚合物合金电解质制造复合阳极和阴极，并且将固体聚合物合金电解质和复合阳极（阴极）堆叠多次制造的锂聚合物电池具有优异的粘附性，机械稳定性，低/高温特性，高放电率，充放电特性，电池容量和电池循环寿命特性。

3. 发明授权

US08568943B2 Method of preparing a fuel cell unitized electrode assembly by ultrasonic welding 有权
标题翻译：通过超声波焊接制备燃料电池单元电极组件的方法
公开(公告)号：US08568943B2
公开(公告)日：2013-10-29
申请号：US12087036
申请日：2005-12-29
申请人： Tommy Skiba , Chi-Hum Paik , Thomas D. Jarvi
发明人： Tommy Skiba , Chi-Hum Paik , Thomas D. Jarvi
IPC分类号： H01M8/10
CPC分类号： B29C65/72 , H01M8/0276 , H01M8/0284 , H01M8/0286 , H01M8/0297 , H01M8/1004 , Y02E60/521 , Y02P70/56
摘要： A unitized electrode assembly (9) for use in the fuel cell comprises a first GDL (23), a PEM (28), and a second GDL (12), with electrode catalyst (27, 30) disposed between said PEM and each of said GDLs, said layers (23, 27, 30, 12) being impregnated with a thermoplastic polymer a sufficient distance from each edge of the UEA so as to form a fluid seal (13). The UEA is formed by a process which comprises making a sandwich of some or all of said layers (23, 27, 28, 30 and 33), with thermoplastic polymer film (22, 25, 32, 35) extending inwardly from the edges of said sandwich a sufficient distance to form the seal, said thermoplastic polymer film being disposed between each electrode and the adjacent GDL and/or between each GDL and release film (21, 36) on the top and bottom of the sandwich. The sandwich, compressed by force between a holding fixture (19) and an anvil (40), is heated by ultrasonic vibration so as to cause said thermoplastic polymer to melt and impregnate the layers (23, 27, 30, 12) of the UEA with the film (22 and/or 25; 32 and/or 35).
摘要翻译：用于燃料电池的单元化电极组件（9）包括第一GDL（23），PEM（28）和第二GDL（12），其中电极催化剂（27,30）设置在所述PEM和所述GDL，所述层（23,27,30,12）浸渍有距离UEA的每个边缘足够距离的热塑性聚合物，以形成流体密封件（13）。 UEA通过一种方法形成，该方法包括用从所述层（23,27,28,30和33）的边缘向内延伸的热塑性聚合物膜（22,25,32,35）形成部分或全部所述层（23,27,28,30和33）所述三明治形成足够的距离以形成密封，所述热塑性聚合物膜设置在每个电极和相邻的GDL之间和/或每个GDL与夹层的顶部和底部上的脱模膜（21,36）之间。通过超声振动加热夹持固定件（19）和砧座（40）之间受力压制的夹层，以使所述热塑性聚合物熔融并浸渍UEA的层（23,27,30,12）（22和/或25; 32和/或35）。

4. 发明申请

US20090169946A1 Ultrasonically Welded Fuel Cell Unitized Electrode Assembly 有权
标题翻译：超声波焊接燃料电池单元电极组件
公开(公告)号：US20090169946A1
公开(公告)日：2009-07-02
申请号：US12087036
申请日：2005-12-29
申请人： Tommy Skiba , Chi-Hum Paik , Thomas D. Jarvi
发明人： Tommy Skiba , Chi-Hum Paik , Thomas D. Jarvi
IPC分类号： H01M8/10 , B29C65/06
CPC分类号： B29C65/72 , H01M8/0276 , H01M8/0284 , H01M8/0286 , H01M8/0297 , H01M8/1004 , Y02E60/521 , Y02P70/56
摘要： A unitized electrode assembly (9) for use in the fuel cell comprises a first GDL (23), a PEM (28), and a second GDL (12), with electrode catalyst (27, 30) disposed between said PEM and each of said GDLs, said layers (23, 27, 30, 12) being impregnated with a thermoplastic polymer a sufficient distance from each edge of the UEA so as to form a fluid seal (13). The UEA is formed by a process which comprises making a sandwich of some or all of said layers (23, 27, 28, 30 and 33), with thermoplastic polymer film (22, 25, 32, 35) extending inwardly from the edges of said sandwich a sufficient distance to form the seal, said thermoplastic polymer film being disposed between each electrode and the adjacent GDL and/or between each GDL and release film (21, 36) on the top and bottom of the sandwich. The sandwich, compressed by force between a holding fixture (19) and an anvil (40), is heated by ultrasonic vibration so as to cause said thermoplastic polymer to melt and impregnate the layers (23, 27, 30, 12) of the UEA with the film (22 and/or 25; 32 and/or 35).
摘要翻译：用于燃料电池的单元化电极组件（9）包括第一GDL（23），PEM（28）和第二GDL（12），其中电极催化剂（27,30）设置在所述PEM和所述GDL，所述层（23,27,30,12）浸渍有距离UEA的每个边缘足够距离的热塑性聚合物，以形成流体密封件（13）。 UEA通过一种方法形成，该方法包括用从所述层（23,27,28,30和33）的边缘向内延伸的热塑性聚合物膜（22,25,32,35）形成部分或全部所述层（23,27,28,30和33）所述三明治形成足够的距离以形成密封，所述热塑性聚合物膜设置在每个电极和相邻的GDL之间和/或每个GDL与夹层的顶部和底部上的脱模膜（21,36）之间。通过超声振动加热夹持固定件（19）和砧座（40）之间受力压制的夹层，以使所述热塑性聚合物熔融并浸渍UEA的层（23,27,30,12）（22和/或25; 32和/或35）。

5. 发明申请

US20080286616A1 Alloy Catalysts for Extending Life of Fuel Cell Membranes and Ionomer 有权
标题翻译：用于延长燃料电池膜和离聚物寿命的合金催化剂
公开(公告)号：US20080286616A1
公开(公告)日：2008-11-20
申请号：US12090513
申请日：2005-10-27
申请人： Sathya Motupally , Ned Cipollini , Lesia Protsailo , Andrew Haug , Tommy Skiba , Chi-Hum Paik
发明人： Sathya Motupally , Ned Cipollini , Lesia Protsailo , Andrew Haug , Tommy Skiba , Chi-Hum Paik
IPC分类号： H01M8/00 , H01M4/00
CPC分类号： H01M4/9008 , C08J5/2218 , H01M4/8657 , H01M4/92 , H01M4/921 , H01M4/926 , H01M8/1004 , H01M2300/0082
摘要： A membrane electrode assembly includes an anode, a cathode, a membrane disposed between the anode and the cathode, wherein at least one of the anode, cathode and membrane contains a hydrocarbon ionomer, and an electrode catalyst disposed in at least one of the anode and the cathode, wherein the catalyst is a metal alloy catalyst.
摘要翻译：膜电极组件包括阳极，阴极，设置在阳极和阴极之间的膜，其中阳极，阴极和膜中的至少一个含有烃离聚物，以及设置在阳极和阴极中的至少一个中的电极催化剂阴极，其中催化剂是金属合金催化剂。

6. 发明申请

US20140014254A1 Method of Preparing a Fuel Cell Unitized Electrode Assembly by Ultrasonic Welding 有权
标题翻译：通过超声波焊接制备燃料电池单元电极组件的方法
公开(公告)号：US20140014254A1
公开(公告)日：2014-01-16
申请号：US14028397
申请日：2013-09-16
申请人： Tommy Skiba , Chi-Hum Paik , Thomas D. Jarvi
发明人： Tommy Skiba , Chi-Hum Paik , Thomas D. Jarvi
IPC分类号： B29C65/72
CPC分类号： B29C65/72 , H01M8/0276 , H01M8/0284 , H01M8/0286 , H01M8/0297 , H01M8/1004 , Y02E60/521 , Y02P70/56
摘要： A unitized electrode assembly (9) for use in the fuel cell comprises a first GDL (23), a PEM (28), and a second GDL (12), with electrode catalysts (27, 30) disposed between said PEM and each of said GDLs, said layers (23, 27, 30, 12) being impregnated with a thermoplastic polymer a sufficient distance from each edge of the UEA so as to form a fluid seal (13). The UEA is formed by a process which comprises making a sandwich of some or all of said layers (23, 27, 28, 30 and 33), with thermoplastic polymer film (22, 25, 32, 35) extending inwardly from the edges of said sandwich a sufficient distance to form the seal, said thermoplastic polymer film being disposed between each electrode and the adjacent GDL and/or between each GDL and release film (21, 36) on the top and bottom of the sandwich. The sandwich, compressed by force between a holding fixture (19) and an anvil (40), is heated by ultrasonic vibration so as to cause said thermoplastic polymer to melt and impregnate the layers (23, 27, 30, 12) of the UEA with the film (22 and/or 25; 32 and/or 35).
摘要翻译：用于燃料电池的单元电极组件（9）包括第一GDL（23），PEM（28）和第二GDL（12），其中电极催化剂（27,30）设置在所述PEM和所述GDL，所述层（23,27,30,12）浸渍有距离UEA的每个边缘足够距离的热塑性聚合物，以形成流体密封件（13）。 UEA通过一种方法形成，该方法包括用从所述层（23,27,28,30和33）的边缘向内延伸的热塑性聚合物膜（22,25,32,35）形成部分或全部所述层（23,27,28,30和33）所述三明治形成足够的距离以形成密封，所述热塑性聚合物膜设置在每个电极和相邻的GDL之间和/或每个GDL与夹层的顶部和底部上的脱模膜（21,36）之间。通过超声振动加热夹持固定件（19）和砧座（40）之间受力压制的夹层，以使所述热塑性聚合物熔融并浸渍UEA的层（23,27,30,12）（22和/或25; 32和/或35）。

7. 发明授权

US5682592A Fabrication method for paste-type metal hydride electrode 失效
标题翻译：糊状金属氢化物电极的制造方法
公开(公告)号：US5682592A
公开(公告)日：1997-10-28
申请号：US682058
申请日：1996-07-16
申请人： Kyung Suk Yun , Byung Won Cho , Won Il Cho , Chi Hum Paik
发明人： Kyung Suk Yun , Byung Won Cho , Won Il Cho , Chi Hum Paik
IPC分类号： B22F1/00 , B22F3/11 , C22C1/04 , H01M4/24 , H01M4/26 , H01M4/62
CPC分类号： H01M4/622 , B22F1/0059 , B22F3/114 , C22C1/04 , H01M4/242 , H01M4/26 , H01M4/623 , H01M4/625 , Y02P70/54
摘要： A fabrication method for a paste-type metal hydride electrode for a nickel/metal hydride battery which includes; pulverizing a V-Ti-Zr-Ni-type and Mm-type hydrogen storage alloy in which a small amount of Pd and/or Ru are combined; mixing K.B.(or Ni powder)+PTFE+CMC(HPMC) undiluted paste solution with the hydrogen storage alloy powder, filling a porous nickel with the mixed paste, drying the paste-filled porous nickel, and press-forming the dried paste and which, by providing the paste-type electrode fabrication, is capable of not lowering the electrode capacity by preventing the oxidation of active material and poor conductivity and has the effect of a preventing significant decrease of the electrode capacity, a remarkable increase in cycle life of electrode, and the realization of a paste-type fabrication of an AB.sub.2 type alloy in accordance with a new paste composition and hydrogen storage alloy composition, which has previously been regarded as impossible.
摘要翻译：一种用于镍/金属氢化物电池的糊状金属氢化物电极的制造方法，包括：粉碎少量Pd和/或Ru组合的V-Ti-Zr-Ni型和Mm型储氢合金; 用储氢合金粉末混合KB（或Ni粉末）+ PTFE + CMC（HPMC）未稀释糊状溶液，用混合糊状物填充多孔镍，干燥填充多孔镍的多孔镍，并压制成型干糊状物通过提供糊状电极制造，通过防止活性物质的氧化和导电性差而不能降低电极容量，并且具有防止电极容量显着降低的效果，电极的循环寿命显着增加，以及根据先前被认为是不可能的新的糊料组合物和储氢合金组合物实现AB2型合金的糊状制造。

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