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1. 发明授权

US5327784A Apparatus for measuring the pressure inside a rechargeable electrochemical cell 失效
标题翻译：用于测量可再充电电化学电池内的压力的装置
公开(公告)号：US5327784A
公开(公告)日：1994-07-12
申请号：US910956
申请日：1992-07-09
申请人： Srinivasan Venkatesan , George Burke , Ken Laming , Subhash Dhar
发明人： Srinivasan Venkatesan , George Burke , Ken Laming , Subhash Dhar
IPC分类号： G01M3/32 , H01M10/48 , G01L7/00
CPC分类号： H01M10/48 , G01M3/3272
摘要： An apparatus for accurately measuring pressure within a rechargeable cell, the apparatus comprising: a frame, the frame including at least one cavity adapted to releasably seat a rechargeable cell; a fixed brace defining a first end of the at least one cavity; a movable brace defining the end of the at least one cavity opposite from the fixed brace, the movable brace including a hollow needle, the hollow needle having a pointed end which is operatively directed toward one end of a rechargeable cell disposed in the cavity, and means for sealing a point where the hollow needle is inserted into a rechargeable cell; a pressure transducer operatively connected with the hollow needle; and means for controllably moving the movable brace relative to the fixed brace, whereby the hollow needle is adapted for insertion into and removal from a rechargeable cell disposed in the cavity.
摘要翻译：一种用于精确测量可再充电电池内的压力的装置，该装置包括：框架，该框架包括适于可释放地固定可再充电电池的至少一个空腔; 限定所述至少一个空腔的第一端的固定支架; 可移动支架，其限定与固定支架相对的至少一个空腔的端部，所述可移动支架包括中空针，所述中空针头具有可操作地指向设置在所述空腔中的可充电电池的一端的尖端，以及用于密封中空针插入可再充电电池中的点的装置; 与中空针可操作地连接的压力传感器; 以及用于相对于固定支架可控地移动可移动支架的装置，由此中空针适于插入并从设置在腔中的可充电电池移除。

2. 发明申请

US20050079129A1 Rapid chemical charging of metal hydrides 审中-公开
标题翻译：金属氢化物快速化学充电
公开(公告)号：US20050079129A1
公开(公告)日：2005-04-14
申请号：US10684616
申请日：2003-10-14
申请人： Srinivasan Venkatesan , Stanford Ovshinsky , Subhash Dhar , Hong Wang
发明人： Srinivasan Venkatesan , Stanford Ovshinsky , Subhash Dhar , Hong Wang
IPC分类号： C01B3/00 , C01B3/06
CPC分类号： C01B3/065 , C01B3/0031 , Y02E60/327 , Y02E60/362
摘要： The present invention discloses a method and system for charging a metal hydride bed, wherein the metal hydride bed contains a hydrogen storage material. The metal hydride bed is charged using a chemical hydride slurry having a metal hydride, a stabilizing agent and water. As the slurry contacts the metal hydride bed, a catalyst in the metal hydride bed promotes a reaction between the metal hydride of the slurry and water. The reaction produces atomic hydrogen and byproducts. At least a portion of the atomic hydrogen is absorbed by the hydrogen storage material and the remaining atomic hydrogen is disposed from the system or used as fuel in a hydrogen fueled apparatus, such as a fuel cell.
摘要翻译：本发明公开了一种用于对金属氢化物床进行充电的方法和系统，其中金属氢化物床含有储氢材料。使用具有金属氢化物，稳定剂和水的化学氢化物浆料来加入金属氢化物床。当浆料与金属氢化物床接触时，金属氢化物床中的催化剂促进浆料的金属氢化物与水的反应。该反应产生原子氢和副产物。原子氢的至少一部分被储氢材料吸收，剩余的原子氢从系统中排出，或用作燃料电池等氢燃料装置中的燃料。

3. 发明授权

US06835489B2 Double layer oxygen electrode and method of making 失效
公开(公告)号：US06835489B2
公开(公告)日：2004-12-28
申请号：US10219788
申请日：2002-08-15
申请人： Srinivasan Venkatesan , Hong Wang , Boyko Aladjov , Subhash Dhar , Stanford R. Ovshinsky
发明人： Srinivasan Venkatesan , Hong Wang , Boyko Aladjov , Subhash Dhar , Stanford R. Ovshinsky
IPC分类号： H01M486
CPC分类号： H01M4/8652 , H01M4/8636 , H01M4/8657 , H01M4/8807 , H01M4/8821 , H01M4/8846 , H01M4/8867 , H01M4/8882 , H01M4/90 , H01M4/9008 , H01M4/9083 , H01M8/083 , H01M2004/8689 , Y02P70/56
摘要： A double layered oxygen electrode impregnated with an active catalyst material and method of making. The design of the oxygen electrode promotes oxygen dissociation and absorption within the oxygen electrode. The oxygen electrode has differing layers of hydrophobicity which allow chemical impregnation of the active catalyst material into the oxygen electrode where the active catalyst material is needed most.

4. 发明授权

US06777125B2 Fuel cell cathode with redox couple 失效
标题翻译：燃料电池阴极与氧化还原电偶
公开(公告)号：US06777125B2
公开(公告)日：2004-08-17
申请号：US10185414
申请日：2002-06-28
申请人： Stanford R. Ovhsinsky , Srinivasan Venkatesan , Boyko Aladjov , Subhash Dhar , Kevin Fok , Thomas Hopper
发明人： Stanford R. Ovhsinsky , Srinivasan Venkatesan , Boyko Aladjov , Subhash Dhar , Kevin Fok , Thomas Hopper
IPC分类号： H01M400
CPC分类号： H01M8/186 , C01B3/0031 , C01B13/02 , H01M4/86 , H01M4/8615 , H01M4/8621 , H01M4/8652 , H01M4/8885 , H01M4/9016 , H01M8/065 , H01M8/08 , H01M8/188 , H01M2004/8684 , H01M2004/8689 , Y02E60/327
摘要： Fuel cell oxygen electrode and instant startup fuel cells employing such oxygen electrode. The oxygen electrode operates through the mechanism of redox couples which uniquely provide multiple degrees of freedom in selecting the operating voltages available for such fuel cells. Such oxygen electrodes provide the fuel cells in which they are used a “buffer” or “charge” of oxidizer available within the oxygen electrode at all times.
摘要翻译：燃料电池氧电极和即时启动燃料电池采用这种氧电极。氧电极通过氧化还原对的机制进行操作，其唯一地提供了选择可用于这种燃料电池的工作电压的多个自由度。这样的氧气电极提供燃料电池，其中它们被使用在氧气电极中始终可用的氧化剂的“缓冲”或“充电”。

5. 发明申请

US20150298987A1 ACTIVE MATERIALS FOR LEAD ACID BATTERY 审中-公开
标题翻译：铅酸电池活性材料
公开(公告)号：US20150298987A1
公开(公告)日：2015-10-22
申请号：US13588623
申请日：2012-08-17
申请人： Subhash Dhar , Fabio Albano , Srinivasan Venkatesan , Lin Higley , Erik W. Anderson , Susmitha Gopu
发明人： Subhash Dhar , Fabio Albano , Srinivasan Venkatesan , Lin Higley , Erik W. Anderson , Susmitha Gopu
IPC分类号： C01G21/02 , H01M4/56 , C01G21/08 , C01G21/06 , C01G21/10
CPC分类号： C01G21/02 , C01G21/06 , C01G21/08 , C01G21/10 , C01P2004/53 , C01P2004/61 , H01M4/0471 , H01M4/14 , H01M4/16 , H01M4/21 , H01M4/56 , H01M4/5825 , H01M2004/021 , H01M2004/028 , H01M2220/20 , Y10T428/2982
摘要： The present disclosure describes a series of improvements to the positive active material and negative active material of electrochemical cells. In particular, the present disclosure describes improvements in the lead oxide powder, processing, and additives used to make the positive active material and negative active material for pastes used to make electrodes for lead acid batteries. The present disclosure describes materials and processing that enable the formation of positive active materials having density comparable to conventional material but with substantially higher porosity and improved mechanical properties and the formation of negative active materials using substantially shorter and less energy intensive processing.
摘要翻译：本公开描述了对电化学电池的正极活性材料和负极活性材料的一系列改进。特别地，本公开内容描述了用于制造用于制造铅酸电池的电极的正极活性材料和用于糊料的负极活性材料的氧化铅粉末，加工和添加剂的改进。本公开描述了能够形成具有与常规材料相当的密度但具有显着更高的孔隙率和改进的机械性能的正极活性材料的材料和加工，以及使用显着更短和更少能量密集的加工形成负极活性材料。

6. 发明申请

US20130183581A1 SUBSTRATE FOR ELECTRODE OF ELECTROCHEMICAL CELL 审中-公开
标题翻译：电化学电极电极基板
公开(公告)号：US20130183581A1
公开(公告)日：2013-07-18
申请号：US13350505
申请日：2012-01-13
申请人： Subhash Dhar , Fabio Albano , Srinivasan Venkatesan , William Koetting , Lin Higley
发明人： Subhash Dhar , Fabio Albano , Srinivasan Venkatesan , William Koetting , Lin Higley
IPC分类号： H01M4/73 , C23C14/34 , C25D5/00 , H01B5/14 , C23C16/50 , C23C4/12 , C23C16/48 , H01B5/00 , H01M4/68 , B05D5/12
CPC分类号： H01M4/73 , H01M4/16 , H01M4/667 , H01M4/68
摘要： An improved substrate is disclosed for an electrode of an electrochemical cell. The improved substrate includes a core material surrounded by a coating. The coating is amorphous such that the coating includes substantially no grain boundaries. The core material may be one of lead, fiber glass, and titanium. The coating may be one of lead, lead-dioxide, titanium nitride, and titanium dioxide. Further, an intermediate adhesion promoter surrounds the core material to enhance adhesion between the coating and the core material.
摘要翻译：公开了用于电化学电池的电极的改进的衬底。改进的基材包括被涂层包围的芯材料。涂层是非晶的，使得涂层基本上不包含晶界。芯材料可以是铅，玻璃纤维和钛之一。涂层可以是铅，二氧化铅，氮化钛和二氧化钛之一。此外，中间粘合促进剂围绕芯材以增强涂层和芯材之间的粘附。

7. 发明申请

US20050092618A1 Process and apparatus for removing chloride and sodium ions from an aqueous sodium chloride solution 审中-公开
标题翻译：从氯化钠水溶液中除去氯离子和钠离子的方法和设备
公开(公告)号：US20050092618A1
公开(公告)日：2005-05-05
申请号：US10696986
申请日：2003-10-30
申请人： Srinivasan Venkatesan , Stanford Ovshinsky , Hong Wang , Boyko Aladjov , Subhash Dhar
发明人： Srinivasan Venkatesan , Stanford Ovshinsky , Hong Wang , Boyko Aladjov , Subhash Dhar
IPC分类号： C02F1/461 , C02F1/467 , C25B1/00 , C25B1/14 , C25B1/26 , C25B1/36 , C25B5/00 , H01M12/06 , H01M14/00 , C25C7/00 , C25D17/00
CPC分类号： C25B1/003 , C02F1/461 , C02F1/4674 , C02F2103/08 , C02F2201/46115 , C02F2201/46165 , C25B1/14 , C25B1/26 , C25B1/36 , C25B5/00 , C25C1/02 , H01M12/06 , H01M14/005 , Y02E60/368 , Y02E60/566 , Y02P20/134
摘要： The present invention discloses a process and apparatus for removing sodium and chloride ions from an aqueous sodium chloride solution, such as seawater or brine. The process includes electrolyzing aqueous sodium chloride to remove chloride and sodium ions in the form of chlorine gas and sodium metal. Preferably, a photovoltaic device, such as a triple junction amorphous silicon solar cell, provides the electrical energy for the electrolysis. The process utilizes electrode material that facilitates the production of chlorine gas and inhibits the evolution of hydrogen from the aqueous sodium chloride solution. The sodium is deposited onto a metal surface having a high hydrogen overpotential to produce sodium amalgam. The processed solution from the electrolysis has a reduced sodium chloride content and may be further processed to produce fresh water for human consumption or agricultural purposes. The sodium amalgam is removed from the aqueous sodium chloride solution and transported to and coupled against an air depolarizing fuel cell in water to produce electrical power with the sodium air fuel cell, power that may be used to operate the apparatus or other machinery. The product of the reaction between the sodium amalgam and the fuel cell is sodium hydroxide that may be reacted with the chlorine gas to produce sodium hypochlorite.
摘要翻译：本发明公开了一种从氯化钠水溶液如海水或盐水中除去钠和氯离子的方法和装置。该方法包括电解氯化钠水溶液以除去氯气和钠金属形式的氯离子和钠离子。优选地，诸如三结非晶硅太阳能电池的光电器件提供用于电解的电能。该方法利用促进氯气生成的电极材料，并抑制氯化钠水溶液中的氢的释放。将钠沉积到具有高氢超电势的金属表面上以产生钠汞齐。来自电解的经处理的溶液具有减少的氯化钠含量，并且可以进一步加工以产生用于人类消费或农业目的的淡水。将钠汞齐从氯化钠水溶液中除去，并运输到水中的空气去极化燃料电池并与其结合，以便与钠空气燃料电池产生电力，该电力可用于操作该设备或其它机械。钠汞齐和燃料电池之间的反应产物是可与氯气反应生成次氯酸钠的氢氧化钠。

8. 发明申请

US20050054525A1 High capacity hydrogen storage material based on catalyzed alanates 失效
标题翻译：基于催化丙烯酸酯的高容量储氢材料
公开(公告)号：US20050054525A1
公开(公告)日：2005-03-10
申请号：US10659553
申请日：2003-09-10
申请人： Stanford Ovshinsky , Boyko Aladjov , Srinivasan Venkatesan , Meera Vijan , Subhash Dhar
发明人： Stanford Ovshinsky , Boyko Aladjov , Srinivasan Venkatesan , Meera Vijan , Subhash Dhar
IPC分类号： B01J23/10 , B01J25/00 , B01J31/12 , B01J31/14 , B01J33/00 , B01J35/00 , C01B3/00
CPC分类号： B01J31/143 , B01J23/10 , B01J25/00 , B01J31/121 , B01J35/0006 , C01B3/0026 , Y02E60/327
摘要： A complex aluminum hydride doped with a catalytic material adapted to increase the kinetics of hydrogen absorption/desorption of the aluminum hydride without reducing the hydrogen storage capacity of the aluminum hydride.
摘要翻译：掺杂有催化材料的复合氢化铝，其适于增加氢化铝氢吸氢/解吸的动力学，而不降低氢化铝的储氢能力。

9. 发明授权

US06620539B2 Fuel cell cathodes and their fuel cells 失效
标题翻译：燃料电池阴极及其燃料电池
公开(公告)号：US06620539B2
公开(公告)日：2003-09-16
申请号：US09797332
申请日：2001-03-01
申请人： Stanford R. Ovshinsky , Boyko Aladjov , Srinivasan Venkatesan , Subhash Dhar
发明人： Stanford R. Ovshinsky , Boyko Aladjov , Srinivasan Venkatesan , Subhash Dhar
IPC分类号： H01M400
CPC分类号： H01M8/186 , C01B3/0031 , C01B13/02 , H01M4/86 , H01M4/8615 , H01M4/8652 , H01M8/065 , H01M8/08 , H01M2004/8684 , H01M2004/8689 , Y02E60/327 , Y02E60/528
摘要： Fuel cell cathodes and instant startup fuel cells employing the cathode. The cathodes operate through the mechanism of redox couples which uniquely provide multiple degrees of freedom in selecting the operating voltages available for such fuel cells. Such cathodes provide the fuel cells in which they are used a “buffer” or “charge” of oxidizer available within the cathode at all times.
摘要翻译：燃料电池阴极和采用阴极的即时启动燃料电池。阴极通过氧化还原电偶的机理进行操作，其独特地提供了选择可用于这种燃料电池的工作电压的多个自由度。这样的阴极提供燃料电池，其中它们被使用在阴极内始终可用的氧化剂的“缓冲”或“充电”。

10. 发明申请

US20070120091A1 Performance enhancing additive material for the nickel hydroxide positive electrode in rechargeable alkaline cells 审中-公开
公开(公告)号：US20070120091A1
公开(公告)日：2007-05-31
申请号：US11657870
申请日：2007-01-25
申请人： Stanford Ovshinsky , Boyko Aladjov , Srinivasan Venkatesan , Bora Tekkanat , Meera Vijan , Hong Wang , Subhash Dhar
发明人： Stanford Ovshinsky , Boyko Aladjov , Srinivasan Venkatesan , Bora Tekkanat , Meera Vijan , Hong Wang , Subhash Dhar
IPC分类号： H01M4/88
CPC分类号： H01M4/52 , H01M4/32 , H01M4/364 , H01M4/48 , H01M4/50 , H01M4/62 , H01M10/345 , H01M10/4235
摘要： A conductive additive for the positive nickel electrode for electrochemical cells which provides increased performance by suppressing an oxygen evolution reaction occurring parallel to the oxidation of nickel hydroxide, increasing conductivity of the electrode and/or consuming oxygen produced as a result of the oxygen evolution reaction.

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