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11. 发明申请

US20120280179A1 Self-Regulating Gas Generator and Method 审中-公开
标题翻译：自调气发生器及方法
公开(公告)号：US20120280179A1
公开(公告)日：2012-11-08
申请号：US13464881
申请日：2012-05-04
申请人： Stephen A. Marsh , Donald M. Parker , Peter N. Pintauro
发明人： Stephen A. Marsh , Donald M. Parker , Peter N. Pintauro
IPC分类号： B01J7/00 , C01B13/02 , C01B3/02 , C01B3/06
CPC分类号： B01J7/02 , B01J19/1893 , B01J23/36 , B01J23/42 , B01J23/44 , B01J23/462 , B01J23/464 , B01J23/468 , B01J23/755 , B01J2219/00162 , B01J2219/00182 , B01J2219/00186 , C01B3/065 , C06D5/04 , F17C11/00 , F17C11/005 , H01M8/04208 , H01M8/04216 , H01M8/065 , Y02E60/321 , Y02E60/362
摘要： A self-regulating gas generator that, in response to gas demand, supplies and automatically adjusts the amount of gas (e.g., hydrogen or oxygen) catalytically generated in a chemical supply chamber from an appropriate chemical supply, such as a chemical solution, gas dissolved in liquid, or mixture. In some embodiments, the gas generator may employ a piston, rotating rod, or other element(s) to expose the chemical supply to the catalyst in controlled amounts. In another embodiment, the self-regulating gas generator uses bang-bang control, with the element(s) exposing a catalyst, contained within the chemical supply chamber, to the chemical supply in ON and OFF states according to a self-adjusting duty cycle, thereby generating and outputting the gas in an orientation-independent manner. The gas generator may be used to provide gas for various gas consuming devices, such as a fuel cell, torch, or oxygen respiratory devices.
摘要翻译：一种自我调节气体发生器，其响应于天然气需求，供应并自动调节化学品供应室中催化产生的气体（例如氢气或氧气）的数量，从适当的化学物质（如化学溶液），溶解的气体在液体或混合物中。在一些实施方案中，气体发生器可以使用活塞，旋转杆或其它元件以以受控的量暴露出催化剂的化学物质。在另一个实施例中，自调节气体发生器使用爆炸控制，其中包含在化学物质供应室内的催化剂的元素根据自调节占空比在ON和OFF状态下进入化学物质供应，从而以取向不依赖的方式产生和输出气体。气体发生器可用于为各种燃气消耗装置（例如燃料电池，割炬或氧气呼吸装置）提供气体。

12. 发明授权

US5387378A Integral asymmetric fluoropolymer pervaporation membranes and method of making the same 失效
标题翻译：积分不对称含氟聚合物渗透蒸发膜及其制备方法
公开(公告)号：US5387378A
公开(公告)日：1995-02-07
申请号：US51050
申请日：1993-04-21
申请人： Peter N. Pintauro , Kangzhuang Jian
发明人： Peter N. Pintauro , Kangzhuang Jian
IPC分类号： B01D61/36 , B01D67/00 , B01D71/32 , B01D71/34 , B29C65/00 , B05D5/00
CPC分类号： B01D71/34 , B01D61/362 , B01D67/0009 , B01D69/02 , B01D71/32 , B01D2323/08 , B01D2323/12 , B01D2325/04
摘要： The present invention provides a method for fabricating an asymmetric fluoropolymer membrane comprised of a fluoropolymer material, the membrane having a first surface comprised of a dense layer of the fluoropolymer material, and an opposite second surface comprised of a porous layer of the fluoropolymer material, comprising the steps of:(a) dissolving a fluoropolymer material in a solvent to form a solution;(b) depositing the solution on a casting surface; and(c) removing the solvent from the solution, thereby precipitating the membrane therefrom.The present invention also provides asymmetric fluoropolymer membranes comprised of a fluoropolymer material, wherein the membrane has a first surface comprised of a dense layer of the fluoropolymer material, and an opposite second surface comprised of a porous layer of the fluoropolymer material, and provides compositions for making the same.The present invention further provides a method for separating one or more organic compounds from a mixture of organic compounds or one or more organic compounds from water by pervaporation or vapor permeation, comprising the steps of:(a) placing an asymmetric fluoropolymer membrane comprised of a fluoropolymer material into a suitable pervaporation or vapor permeation apparatus such that the membrane forms a selectively permeable barrier to one or more compounds of the mixture, the membrane having a first surface comprised of a dense layer of the fluoropolymer material, and an opposite second surface comprised of a porous layer of the fluoropolymer material;(b) contacting the first surface of the membrane with the mixture; and(c) transporting permeate through the membrane by creating a difference in the partial pressure of the compounds between the first and second surfaces of the membrane.
摘要翻译：本发明提供一种制造由含氟聚合物材料构成的不对称含氟聚合物膜的方法，所述膜具有由含氟聚合物材料的致密层构成的第一表面和由含氟聚合物材料的多孔层组成的相对的第二表面，步骤：（a）将含氟聚合物材料溶解在溶剂中以形成溶液; （b）将溶液沉积在铸造表面上; 和（c）从溶液中除去溶剂，从而使膜沉淀。本发明还提供由含氟聚合物材料组成的不对称含氟聚合物膜，其中所述膜具有由含氟聚合物材料的致密层构成的第一表面和由含氟聚合物材料的多孔层组成的相对的第二表面，并且提供用于做同样的事情本发明还提供了一种通过渗透蒸发或蒸汽渗透从有机化合物或一种或多种有机化合物的混合物中分离出一种或多种有机化合物的方法，包括以下步骤：（a）将不对称含氟聚合物膜含氟聚合物材料转化成合适的渗透蒸发或蒸气渗透装置，使得膜对一种或多种混合物的化合物形成选择性渗透的屏障，该膜具有由含氟聚合物材料的致密层组成的第一表面，以及包含相对的第二表面的含氟聚合物材料的多孔层; （b）使膜的第一表面与混合物接触; 和（c）通过产生膜的第一和第二表面之间的化合物的分压差而将渗透物输送通过膜。

13. 发明授权

US09905870B2 Nanofiber electrode and method of forming same 有权
公开(公告)号：US09905870B2
公开(公告)日：2018-02-27
申请号：US13823968
申请日：2011-10-27
申请人： Peter N. Pintauro , Wenjing Zhang
发明人： Peter N. Pintauro , Wenjing Zhang
IPC分类号： H01M8/00 , H01M4/04 , H01M4/88 , H01M8/1004 , D01D5/00 , H01M8/102 , H01M8/1039 , H01M4/90 , H01M4/92 , B29C47/00 , H01M8/1018
CPC分类号： H01M8/1004 , B29C47/0014 , D01D5/0007 , D01D5/003 , H01M4/8853 , H01M4/8864 , H01M4/8896 , H01M4/9041 , H01M4/926 , H01M8/102 , H01M8/1039 , H01M2008/1095
摘要： In one aspect, a method of forming an electrode for an electrochemical device is disclosed. In one embodiment, the method includes the steps of mixing at least a first amount of a catalyst and a second amount of an ionomer or uncharged polymer to form a solution and delivering the solution into a metallic needle having a needle tip. The method further includes the steps of applying a voltage between the needle tip and a collector substrate positioned at a distance from the needle tip, and extruding the solution from the needle tip at a flow rate such as to generate electrospun fibers and deposit the generated fibers on the collector substrate to form a mat with a porous network of fibers. Each fiber in the porous network of the mat has distributed particles of the catalyst. The method also includes the step of pressing the mat onto a membrane.

14. 发明授权

US09350036B2 Composite membranes, methods of making same, and applications of same 有权
标题翻译：复合膜，制造方法及其应用
公开(公告)号：US09350036B2
公开(公告)日：2016-05-24
申请号：US13567857
申请日：2012-08-06
申请人： Peter N. Pintauro , Andrew Park , Jason Ballengee
发明人： Peter N. Pintauro , Andrew Park , Jason Ballengee
IPC分类号： H01M8/10
CPC分类号： H01M8/1044 , H01M8/1023 , H01M8/1032 , H01M8/1039 , H01M8/1053 , H01M8/1067 , H01M8/1081 , H01M8/109 , H01M2008/1095 , H01M2250/20 , H01M2300/0082 , H01M2300/0091 , H01M2300/0094 , Y02E60/521 , Y02P70/56 , Y02T90/32
摘要： In one aspect of the present invention, a method of fabricating a composite membrane includes: forming a first polymer solution from a first polymer and a second polymer solution from a second polymer, respectively, where the first polymer includes a charged polymer and the second polymer includes an uncharged polymer; electrospinning, separately and simultaneously, the first and second polymer solutions to form a dual fiber mat with first polymer fibers and second polymer fibers; and processing the dual fiber mat by softening and flowing one of the first or second polymer fibers to fill in the void space between the other of the first and second polymer fibers so as to form the composite membrane. In some embodiments, the composite membrane may be a proton exchange membrane (PEM) or an anion exchange membrane (AEM).
摘要翻译：在本发明的一个方面，制造复合膜的方法包括：分别从第一聚合物和第二聚合物形成第一聚合物溶液和第二聚合物溶液，其中第一聚合物包含带电聚合物，第二聚合物包括不带电荷的聚合物; 分别并同时静电纺丝第一和第二聚合物溶液以形成具有第一聚合物纤维和第二聚合物纤维的双纤维垫; 以及通过软化和流动所述第一或第二聚合物纤维之一以填充所述第一和第二聚合物纤维中的另一个之间的空隙空间来处理所述双纤维垫，以形成所述复合膜。在一些实施方案中，复合膜可以是质子交换膜（PEM）或阴离子交换膜（AEM）。

15. 发明申请

US20140349213A1 COMPOSITE MEMBRANES, METHODS OF MAKING SAME, AND APPLICATIONS OF SAME 有权
标题翻译：复合膜，制造方法及其应用
公开(公告)号：US20140349213A1
公开(公告)日：2014-11-27
申请号：US13567857
申请日：2012-08-06
申请人： Peter N. Pintauro , Andrew Park , Jason Ballengee
发明人： Peter N. Pintauro , Andrew Park , Jason Ballengee
IPC分类号： H01M8/10
CPC分类号： H01M8/1044 , H01M8/1023 , H01M8/1032 , H01M8/1039 , H01M8/1053 , H01M8/1067 , H01M8/1081 , H01M8/109 , H01M2008/1095 , H01M2250/20 , H01M2300/0082 , H01M2300/0091 , H01M2300/0094 , Y02E60/521 , Y02P70/56 , Y02T90/32
摘要： In one aspect of the present invention, a method of fabricating a composite membrane includes: forming a first polymer solution from a first polymer and a second polymer solution from a second polymer, respectively, where the first polymer includes a charged polymer and the second polymer includes an uncharged polymer; electrospinning, separately and simultaneously, the first and second polymer solutions to form a dual fiber mat with first polymer fibers and second polymer fibers; and processing the dual fiber mat by softening and flowing one of the first or second polymer fibers to fill in the void space between the other of the first and second polymer fibers so as to form the composite membrane. In some embodiments, the composite membrane may be a proton exchange membrane (PEM) or an anion exchange membrane (AEM).
摘要翻译：在本发明的一个方面，制造复合膜的方法包括：分别从第一聚合物和第二聚合物形成第一聚合物溶液和第二聚合物溶液，其中第一聚合物包含带电聚合物，第二聚合物包括不带电荷的聚合物; 分别并同时静电纺丝第一和第二聚合物溶液以形成具有第一聚合物纤维和第二聚合物纤维的双纤维垫; 以及通过软化和流动所述第一或第二聚合物纤维之一以填充所述第一和第二聚合物纤维中的另一个之间的空隙空间来处理所述双纤维垫，以形成所述复合膜。在一些实施方案中，复合膜可以是质子交换膜（PEM）或阴离子交换膜（AEM）。

16. 发明授权

US06365294B1 Sulfonated polyphosphazenes for proton-exchange membrane fuel cells 失效
标题翻译：用于质子交换膜燃料电池的磺化聚磷腈
公开(公告)号：US06365294B1
公开(公告)日：2002-04-02
申请号：US09302879
申请日：1999-04-30
申请人： Peter N. Pintauro , Hao Tang
发明人： Peter N. Pintauro , Hao Tang
IPC分类号： H01M810
CPC分类号： C08J5/2256 , C08J2385/02 , H01M8/1027 , H01M8/103 , H01M8/1034 , H01M8/1044 , H01M8/1067 , H01M8/1072 , H01M8/1081 , Y02P70/56
摘要： The subject matter of this invention deals with sulfonated polyphosphazene-based cation-exchange membranes for proton-exchange membrane fuel cells where the polyphosphazene is crosslinked, non-crosslinked, suitably blended with one or more additional polymers, and/or impregnated into the void volume of an inert microporous membrane support and where the membranes operate in a hydrated state that is characterized by a high proton conductance and low water and methanol permeation rates. In particular, the invention relates to the use of poly[bis(3-methylphenoxy)phosphazene] as the base polymer, with sulfonated ion-exchange groups, for direct liquid-feed methanol fuel cells.
摘要翻译：本发明的主题涉及用于质子交换膜燃料电池的磺化聚磷腈系阳离子交换膜，其中聚磷腈交联，非交联，适当地与一种或多种另外的聚合物共混，和/或浸渍到空隙体积中的惰性微孔膜载体，其中膜以水合状态运行，其特征在于高质子传导和低水和甲醇渗透速率。特别地，本发明涉及聚[双（3-甲基苯氧基）磷腈]作为基础聚合物与磺化离子交换基团用于直接液体进料甲醇燃料电池的用途。

17. 发明授权

US08172912B2 Self-regulating gas generator and method 有权
标题翻译：自调气发生器及方法
公开(公告)号：US08172912B2
公开(公告)日：2012-05-08
申请号：US10989116
申请日：2004-11-15
申请人： Stephen A. Marsh , Donald M. Parker , Peter N. Pintauro
发明人： Stephen A. Marsh , Donald M. Parker , Peter N. Pintauro
IPC分类号： B01J7/00 , H01M8/06 , C01B3/36 , C01B6/24 , C01B3/00
CPC分类号： B01J23/40 , B01J7/02 , B01J19/1893 , B01J2219/00162 , B01J2219/00182 , B01J2219/00186 , C01B3/065 , F17C11/00 , F17C11/005 , H01M8/04208 , H01M8/04216 , H01M8/065 , H01M8/0687 , Y02E60/321 , Y02E60/324 , Y02E60/362 , Y02E60/364
摘要： A self-regulating gas generator that, in response to gas demand, supplies and automatically adjusts the amount of gas (e.g., hydrogen or oxygen) catalytically generated in a chemical supply chamber from an appropriate chemical supply, such as a chemical solution, gas dissolved in liquid, or mixture. The gas generator may employ a piston, rotating rod, or other element(s) to expose the chemical supply to the catalyst in controlled amounts. The gas generator may be used to provide gas for various gas consuming devices, such as a fuel cell, torch, or oxygen respiratory devices.
摘要翻译：一种自我调节气体发生器，其响应于天然气需求，供应并自动调节化学品供应室中催化产生的气体（例如氢气或氧气）的数量，从适当的化学物质（如化学溶液），溶解的气体在液体或混合物中。气体发生器可以使用活塞，旋转杆或其他元件以以受控的量暴露催化剂的化学品供应。气体发生器可用于为各种燃气消耗装置（例如燃料电池，割炬或氧气呼吸装置）提供气体。

18. 发明授权

US5225581A Electrocatalytic process for the hydrogenation of edible and non-edible oils and fatty acids 失效
标题翻译：可食用和非食用油和脂肪酸加氢的电化学工艺
公开(公告)号：US5225581A
公开(公告)日：1993-07-06
申请号：US538157
申请日：1990-06-14
申请人： Peter N. Pintauro
发明人： Peter N. Pintauro
IPC分类号： C11C3/12 , C25B3/04
CPC分类号： C25B3/04 , C11C3/12
摘要： An electrocatalytic process for hydrogenating an unsaturated fatty acid, triglyceride, or mixtures thereof as an oil or fat is described. Current is passed through a cathode and hydrogen is generated in situ on the high surface area, low hydrogen overvoltage catalytic material used as the cathode in a reactor containing a liquid reaction medium (electrolyte) comprised of oil and/or fat, water and/or an organic solvent (e.g. t-butanol), and a supporting electrolyte salt. Typical catalytic cathodes comprise a granular or powdered Raney metal or an alloy thereof, platinum black, ruthenium black, or finely divided carbon powder containing platinum, palladium, or ruthenium. Typical supporting electrolyte salts include sodium p-toluenesulfonate, tetraethylammonium p-toluenesulfonate, and sodium or potassium phosphate monobasic.A novel partially hydrogenated oil or fat product is obtained when the above process is carred out at temperatures less than 75.degree. C. The product is characterized by a trans isomer content lower than that of a hydrogenated product which is prepared by a high temperature, chemical catalytic process. The specific isomer selectivity index of cis to trans isomer was 0.36 or less.
摘要翻译：描述了用于将不饱和脂肪酸，甘油三酯或其混合物氢化为油或脂肪的电催化方法。电流通过阴极，在高表面积上原位生成氢，在含有由油和/或脂肪，水和/或油组成的液体反应介质（电解质）的反应器中用作阴极的低氢过电压催化材料有机溶剂（例如叔丁醇）和支持电解质盐。典型的催化阴极包括颗粒状或粉末状的阮内金属或其合金，铂黑，钌黑或含铂，钯或钌的细碎碳粉。典型的支持电解质盐包括对甲苯磺酸钠，对甲苯磺酸四乙铵和磷酸二氢钠或磷酸钾。当上述方法在低于75℃的温度下研磨时，得到新的部分氢化的油或脂肪产物。产物的特征在于反式异构体含量低于通过高温化学品催化过程。顺式反式异构体的异构体选择性指数为0.36以下。

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