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1. 发明申请

US20080058201A1 Method of Diffusing a Catalyst for Electrochemical Oxygen Reduction 失效
标题翻译：扩散电催化氧化还原催化剂的方法
公开(公告)号：US20080058201A1
公开(公告)日：2008-03-06
申请号：US11837008
申请日：2007-08-10
申请人： John Gordon , Hachiya Toshinori , Shekar Balagopal , Sai Bhavaraju
发明人： John Gordon , Hachiya Toshinori , Shekar Balagopal , Sai Bhavaraju
IPC分类号： B01J21/18 , B01J23/02 , B01J23/04 , B01J23/10 , B01J23/745 , B01J23/75 , B01J23/755
CPC分类号： C25B11/0463 , C23C18/1216 , C23C18/1254 , C23C18/127 , C23C18/1275 , H01M4/8875 , H01M4/9016 , H01M4/96 , H01M8/08 , Y10S502/525 , Y10S516/901
摘要： An improved gas diffusion electrode composed of a perovskite-type oxide dispersed in a mixture of carbon black and a hydrophobic binder polymer. An improved catalyst for use in the electrochemical reduction of oxygen comprising a perovskite-type compound having alpha and beta sites, and having a greater molar ratio of cations at the beta site. A particularly good reduction catalyst is a neodymium calcium manganite. An improved method of dispersing the catalysts with carbon in a reaction layer of the electrode improves performance of the electrode and the oxygen reduction process. This is provided by adding carbon black to an aqueous solution of metal salts before it is heated to a gel and then to a char and then calcined. Optionally, a quantity of the desired oxide catalyst can be premixed with a portion the carbon before adding the carbon to an aqueous solution of the metal salts to be heated. The amount of premixed metal oxide is chosen in conjunction with the amount of metal salts to provide the desired molar ratio after heating and calcining of the aqueous solution.
摘要翻译：改进的气体扩散电极，其由分散在炭黑和疏水性粘合剂聚合物的混合物中的钙钛矿型氧化物组成。用于电化学还原氧的改进的催化剂包括具有α和β位点的钙钛矿型化合物，并且在β位具有更大的阳离子摩尔比。特别好的还原催化剂是钕钙锰矿。将电催化剂用碳分散在电极的反应层中的改进方法提高了电极的性能和氧还原过程。这是通过在金属盐的水溶液加热至凝胶然后加入炭然后煅烧之前将炭黑加入到水溶液中而提供的。任选地，一定量的所需氧化物催化剂可以在将碳添加到待加热的金属盐的水溶液中之前与碳的一部分预混合。联合金属盐的量选择预混合金属氧化物的量，以便在加热和煅烧水溶液之后提供所需的摩尔比。

2. 发明申请

US20070265585A1 Device and method for wound therapy 有权
标题翻译：伤口治疗的装置和方法
公开(公告)号：US20070265585A1
公开(公告)日：2007-11-15
申请号：US11432855
申请日：2006-05-11
申请人： Ashok Joshi , John Gordon , Sai Bhavaraju , Troy Dayton
发明人： Ashok Joshi , John Gordon , Sai Bhavaraju , Troy Dayton
IPC分类号： A61M1/00 , A61H7/00
CPC分类号： A61M1/0088 , A61M1/0015 , A61M1/0025 , A61M1/0052 , A61M1/009 , A61M1/0096 , A61M27/00 , A61M2205/7536
摘要： A wound therapy device is disclosed. The wound therapy device may include a housing for covering at least a portion of a wound and for sealing to a body surface of a patient. The housing may also include a liquid-retention chamber for retaining liquid therein and a vacuum connection for coupling to a vacuum source. The vacuum connection may be in gaseous communication with the liquid-retention chamber. The vacuum connection may be separated from the liquid-retention chamber by a liquid barrier.
摘要翻译：公开了伤口治疗装置。伤口治疗装置可以包括用于覆盖伤口的至少一部分并用于密封到患者身体表面的壳体。壳体还可以包括用于保持液体的液体保持室和用于耦合到真空源的真空连接。真空连接可以与液体保持室气态连通。真空连接可以通过液体屏障与液体保持室分离。

3. 发明申请

US20060116641A1 FLUID DELIVERY DEVICE HAVING AN ELECTROCHEMICAL PUMP WITH AN ION-EXCHANGE MEMBRANE AND ASSOCIATED METHOD 有权
标题翻译：具有离子交换膜和相关方法的电化学泵的流体输送装置
公开(公告)号：US20060116641A1
公开(公告)日：2006-06-01
申请号：US11160650
申请日：2005-07-01
申请人： John Gordon , Sai Bhavaraju , Ashok Joshi , Lawrence Domenick
发明人： John Gordon , Sai Bhavaraju , Ashok Joshi , Lawrence Domenick
IPC分类号： A61M37/00
CPC分类号： A61K9/0004 , A61K9/0024 , A61M5/14276 , A61M5/1452 , A61M5/14526 , A61M2005/14513
摘要： The present invention is directed to an apparatus and method for controllably adjusting a fluid delivery device. The device includes an electrochemical pump capable of transporting a fluid. A displaceable member is positioned between a pump product chamber and a reservoir, wherein the pump product chamber is capable of retaining water generated from the pump. The displaceable member is controllably displaced upon generation of water from the electrochemical pump and the reservoir contains the fluid that is delivered upon displacement of the displaceable member.
摘要翻译：本发明涉及一种用于可控地调节流体输送装置的装置和方法。该装置包括能够输送流体的电化学泵。可移动构件定位在泵产品室和储存器之间，其中泵产品室能够保留从泵产生的水。可移动构件在从电化学泵产生水时可控地移位，并且储存器包含在可移动构件移位时被输送的流体。

4. 发明申请

US20050201918A1 GAS DIFFUSION ELECTRODE AND CATALYST FOR ELECTROCHEMICAL OXYGEN REDUCTION AND METHOD OF DISPERSING THE CATALYST 有权
标题翻译：用于电化学氧化还原的气体扩散电极和催化剂以及分散催化剂的方法
公开(公告)号：US20050201918A1
公开(公告)日：2005-09-15
申请号：US10708565
申请日：2004-03-11
申请人： John Gordon , Hachiya Toshinori , Shekar Balagopal , Sai Bhavaraju
发明人： John Gordon , Hachiya Toshinori , Shekar Balagopal , Sai Bhavaraju
IPC分类号： B01J21/18 , C25B9/00 , C25B11/00 , C25B11/03 , C25B11/04 , C25B13/00 , C25C7/00 , C25C7/02 , C25C7/04 , C25D17/00 , C25D17/12 , H01M2/14 , H01M4/00 , H01M4/86 , H01M4/90 , H01M4/96
CPC分类号： C25B11/0463 , C23C18/1216 , C23C18/1254 , C23C18/127 , C23C18/1275 , H01M4/8875 , H01M4/9016 , H01M4/96 , H01M8/08 , Y10S502/525 , Y10S516/901
摘要： An improved gas diffusion electrode composed of a perovskite-type oxide dispersed in a mixture of carbon black and a hydrophobic binder polymer. An improved catalyst for use in the electrochemical reduction of oxygen comprising a perovskite-type compound having alpha and beta sites, and having a greater molar ratio of cations at the beta site. A particularly good reduction catalyst is a neodymium calcium manganite. An improved method of dispersing the catalysts with carbon in a reaction layer of the electrode improves performance of the electrode and the oxygen reduction process. This is provided by adding carbon black to an aqueous solution of metal salts before it is heated to a gel and then to a char and then calcined. Optionally, a quantity of the desired oxide catalyst can be premixed with a portion the carbon before adding the carbon to an aqueous solution of the metal salts to be heated. The amount of premixed metal oxide is chosen in conjunction with the amount of metal salts to provide the desired molar ratio after heating and calcining of the aqueous solution.
摘要翻译：改进的气体扩散电极，其由分散在炭黑和疏水性粘合剂聚合物的混合物中的钙钛矿型氧化物组成。用于电化学还原氧的改进的催化剂包括具有α和β位点的钙钛矿型化合物，并且在β位具有更大的阳离子摩尔比。特别好的还原催化剂是钕钙锰矿。将电催化剂用碳分散在电极的反应层中的改进方法提高了电极的性能和氧还原过程。这是通过在金属盐的水溶液加热至凝胶然后加入炭然后煅烧之前将炭黑加入到水溶液中而提供的。任选地，一定量的所需氧化物催化剂可以在将碳添加到待加热的金属盐的水溶液中之前与碳的一部分预混合。联合金属盐的量选择预混合金属氧化物的量，以便在加热和煅烧水溶液之后提供所需的摩尔比。

5. 发明申请

US20070021735A1 DUAL MEMBRANE ELECTRO-OSMOTIC FLUID DELIVERY DEVICE 审中-公开
标题翻译：双膜电动液体输送装置
公开(公告)号：US20070021735A1
公开(公告)日：2007-01-25
申请号：US11457373
申请日：2006-07-13
申请人： Sai Bhavaraju , John Gordon
发明人： Sai Bhavaraju , John Gordon
IPC分类号： A61K9/22
CPC分类号： A61K9/0009 , A61K9/0004 , A61K9/0097 , A61M5/14244 , A61M5/14276 , A61M5/1452 , A61M5/14526 , A61M5/16827 , A61M2005/14513 , A61N1/306 , B01D61/427
摘要： Disclosed are embodiments of a fluid delivery device that combine both anionic electrokinetic and cationic electrokinetic concepts. In one illustrative embodiment, the fluid delivery device may include an electro-osmotic pump having an anion exchange membrane and a cation exchange membrane in the same device.
摘要翻译：公开了结合阴离子电动和阳离子电动概念的流体递送装置的实施方案。在一个说明性实施例中，流体递送装置可以包括在同一装置中具有阴离子交换膜和阳离子交换膜的电渗泵。

6. 发明申请

US20080057379A1 Gas Diffusion Electrode For Electrochemical Oxygen Reduction 有权
标题翻译：用于电化学氧还原的气体扩散电极
公开(公告)号：US20080057379A1
公开(公告)日：2008-03-06
申请号：US11837032
申请日：2007-08-10
申请人： John Gordon , Hachiya Toshinori , Shekar Balagopal , Sai Bhavaraju
发明人： John Gordon , Hachiya Toshinori , Shekar Balagopal , Sai Bhavaraju
IPC分类号： H01M4/90 , C25B11/06
CPC分类号： C25B11/0463 , C23C18/1216 , C23C18/1254 , C23C18/127 , C23C18/1275 , H01M4/8875 , H01M4/9016 , H01M4/96 , H01M8/08 , Y10S502/525 , Y10S516/901
摘要： An improved gas diffusion electrode composed of a perovskite-type oxide dispersed in a mixture of carbon black and a hydrophobic binder polymer. An improved catalyst for use in the electrochemical reduction of oxygen comprising a perovskite-type compound having alpha and beta sites, and having a greater molar ratio of cations at the beta site. A particularly good reduction catalyst is a neodymium calcium manganite. An improved method of dispersing the catalysts with carbon in a reaction layer of the electrode improves performance of the electrode and the oxygen reduction process. This is provided by adding carbon black to an aqueous solution of metal salts before it is heated to a gel and then to a char and then calcined. Optionally, a quantity of the desired oxide catalyst can be premixed with a portion the carbon before adding the carbon to an aqueous solution of the metal salts to be heated. The amount of premixed metal oxide is chosen in conjunction with the amount of metal salts to provide the desired molar ratio after heating and calcining of the aqueous solution.
摘要翻译：改进的气体扩散电极，其由分散在炭黑和疏水性粘合剂聚合物的混合物中的钙钛矿型氧化物组成。用于电化学还原氧的改进的催化剂包括具有α和β位点的钙钛矿型化合物，并且在β位具有更大的阳离子摩尔比。特别好的还原催化剂是钕钙锰矿。将电催化剂用碳分散在电极的反应层中的改进方法提高了电极的性能和氧还原过程。这是通过在金属盐的水溶液加热至凝胶然后加入炭然后煅烧之前将炭黑加入到水溶液中而提供的。任选地，一定量的所需氧化物催化剂可以在将碳添加到待加热的金属盐的水溶液中之前与碳的一部分预混合。联合金属盐的量选择预混合金属氧化物的量，以便在加热和煅烧水溶液之后提供所需的摩尔比。

7. 发明授权

US09297084B2 Electrochemical production of hydrogen 有权
标题翻译：电化学生产氢
公开(公告)号：US09297084B2
公开(公告)日：2016-03-29
申请号：US13349269
申请日：2012-01-12
申请人： Ashok V. Joshi , Sai Bhavaraju
发明人： Ashok V. Joshi , Sai Bhavaraju
IPC分类号： C25B1/04 , C25B1/10 , C25B1/20 , C25B1/24 , C25B15/08 , C25B9/08
CPC分类号： C25B1/10 , C25B1/04 , C25B1/20 , C25B1/24 , C25B9/08 , C25B9/10 , C25B13/04 , C25B15/08 , Y02E60/366 , Y02P20/134
摘要： Electrochemical systems and methods for producing hydrogen. Generally, the systems and methods involve providing an electrochemical cell that includes an anolyte compartment holding an anode in contact with an anolyte, wherein the anolyte includes an oxidizable substance having a higher standard oxidation potential than water. The cell further comprises a catholyte compartment holding a cathode in contact with a catholyte that includes a substance that reduces to form hydrogen. Additionally, the cell includes an alkali cation conductive membrane that separates the anolyte compartment from the catholyte compartment. As an electrical potential passes between the anode and cathode, the reducible substance reduces to form hydrogen and the oxidizable substance oxidizes to form an oxidized product.
摘要翻译：电化学系统和生产氢的方法。通常，所述系统和方法包括提供一种电化学电池，其包括阳极电解液室，其阳极与阳极电解液接触，其中所述阳极电解质包括具有比水更高的标准氧化电位的可氧化物质。电池进一步包括阴极电解室，其阴极与阴极电解液接触，阴极电解液包括减少形成氢的物质。此外，电池包括将阳极电解液室与阴极电解液隔室分离的碱性阳离子导电膜。当电极通过阳极和阴极之间时，可还原物质减少形成氢气，可氧化物质氧化形成氧化产物。

8. 发明授权

US08916731B2 Dialkyl and diaryl ether production from metal alcoholate 有权
标题翻译：二烷基和二芳基醚由金属醇化物生产
公开(公告)号：US08916731B2
公开(公告)日：2014-12-23
申请号：US12834679
申请日：2010-07-12
申请人： Justin Pendleton , Sai Bhavaraju
发明人： Justin Pendleton , Sai Bhavaraju
IPC分类号： C07C41/09 , C07C29/70 , C07C41/01 , C07C37/66
CPC分类号： C07C41/01 , C07C29/70 , C07C37/66 , C07C31/30 , C07C39/235 , C07C43/257 , C07C43/03
摘要： A dialkyl or diaryl ether is produced by reacting carbon dioxide with a metal alcoholate having the formula, M(RO)x, where “M” is a Group 1, Group 2, or Group 3 metal; “x” is the valence of the metal M; “R” is a C1 to C6 lower alkyl or aryl, wherein the reaction produces a dialkyl or diaryl ether having a formula, R—O—R, and a metal carbonate having a formula M2CO3 where M is a Group 1 metal, MCO3 where M is a Group 2 metal, and M2(CO3)3 where M is a Group 3 metal. The metal carbonate may be removed by conventional means, such as filtration. The dialkyl or diaryl ether may be recovered and used as a fuel, fuel additive, propellant, or building block for other fuels or petrochemicals. In some cases the metal alcoholate is in an alcohol solution and the alcohol and metal carbonate are recycled to regenerate the metal alcoholate. A specific example of dimethyl ether production is disclosed.
摘要翻译：通过使二氧化碳与具有式M（RO）x的金属醇化物反应制备二烷基或二芳基醚，其中“M”为第1族，第2族或第3族金属; “x”是金属M的化合价; “R”是C1至C6低级烷基或芳基，其中该反应产生具有式R-O-R的二烷基或二芳基醚和具有式M2CO3的金属碳酸盐，其中M是第1族金属，MCO3， M是2族金属，M2（CO3）3，其中M是第3族金属。金属碳酸盐可以通过常规方法如过滤除去。可以回收二烷基醚或二芳基醚，并将其用作燃料，燃料添加剂，推进剂或其它燃料或石化产品的结构单元。在一些情况下，金属醇化物在醇溶液中，并且将醇和金属碳酸盐再循环以再生金属醇化物。公开了二甲醚生产的具体实例。

9. 发明申请

US20140190820A1 REUSABLE APPARATUS WITH SPARINGLY SOLUBLE SOLID FOR CLEANING AND/OR DISINFECTING 审中-公开
标题翻译：具有可拆卸固体的可拆卸设备用于清洁和/或消毒
公开(公告)号：US20140190820A1
公开(公告)日：2014-07-10
申请号：US13734416
申请日：2013-01-04
申请人： Ashok V. Joshi , Sai Bhavaraju
发明人： Ashok V. Joshi , Sai Bhavaraju
IPC分类号： A61L2/18 , C25B9/00
CPC分类号： A61L2/18 , A61L2/186 , A61L2/22 , C25B9/00 , C25B9/08 , Y10T428/13
摘要： An apparatus for cleaning and/or disinfecting a surface or object is disclosed. In one embodiment, such an apparatus includes a container that is refillable with water. A sparingly soluble solid is provided in the container and is positioned to contact the water. The sparingly soluble solid slightly dissolves in the water to form a dilute solution that acts as a cleaning and/or disinfecting solution. The sparingly soluble solid is provided in a quantity sufficient to last several refills of the container.
摘要翻译：公开了一种用于清洁和/或消毒表面或物体的设备。在一个实施例中，这种装置包括可再填充水的容器。在容器中提供微溶的固体并定位成与水接触。微溶的固体稍微溶解在水中以形成用作清洁和/或消毒溶液的稀释溶液。提供的微溶固体的量足以使容器的几次再填充。

10. 发明授权

US08647492B2 Method of producing coupled radical products from biomass 有权
标题翻译：从生物质产生偶联的自由基产物的方法
公开(公告)号：US08647492B2
公开(公告)日：2014-02-11
申请号：US12840913
申请日：2010-07-21
申请人： Mukund Karanjikar , Sai Bhavaraju , Ashok V. Joshi , Pallavi Chitta , David Joel Hunt
发明人： Mukund Karanjikar , Sai Bhavaraju , Ashok V. Joshi , Pallavi Chitta , David Joel Hunt
IPC分类号： C25B3/10 , C25B3/00
CPC分类号： C10G3/40 , C10G3/45 , C10G3/47 , C10G3/50 , C10G2300/1014 , C10G2300/1018 , C10G2300/44 , C10G2400/04 , C12P7/54 , C25B3/00 , C25B3/10 , C25B9/08 , Y02E50/343 , Y02P30/20
摘要： A method that produces coupled radical products from biomass. The method involves obtaining a lipid or carboxylic acid material from the biomass. This material may be a carboxylic acid, an ester of a carboxylic acid, a triglyceride of a carboxylic acid, or a metal salt of a carboxylic acid, or any other fatty acid derivative. This lipid material or carboxylic acid material is converted into an alkali metal salt. The alkali metal salt is then used in an anolyte as part of an electrolytic cell. The electrolytic cell may include an alkali ion conducting membrane (such as a NaSICON membrane). When the cell is operated, the alkali metal salt of the carboxylic acid decarboxylates and forms radicals. Such radicals are then bonded to other radicals, thereby producing a coupled radical product such as a hydrocarbon. The produced hydrocarbon may be, for example, saturated, unsaturated, branched, or unbranched, depending upon the starting material.
摘要翻译：从生物质产生偶联的自由基产物的方法。该方法包括从生物质获得脂质或羧酸物质。该材料可以是羧酸，羧酸的酯，羧酸的甘油三酸酯，或羧酸的金属盐，或任何其它的脂肪酸衍生物。将该脂质物质或羧酸物质转化为碱金属盐。然后将碱金属盐用作阳极电解液作为电解池的一部分。电解池可以包括碱离子传导膜（例如NaSICON膜）。当电池操作时，羧酸的碱金属盐脱羧并形成自由基。然后将这些基团与其它基团键合，由此产生偶联的基团产物如烃。取决于起始原料，生成的烃可以是例如饱和的，不饱和的，支链的或非支链的。

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