-
公开(公告)号:US06989216B2
公开(公告)日:2006-01-24
申请号:US10284817
申请日:2002-10-31
申请人: Rajeev Puttaiah , Zdravko Menjak , Latchezara M. Gradinarova , Srinivasan Venkatesan , Boyko Aladjov , Subhash Dhar , Stanford R. Ovshinsky
发明人: Rajeev Puttaiah , Zdravko Menjak , Latchezara M. Gradinarova , Srinivasan Venkatesan , Boyko Aladjov , Subhash Dhar , Stanford R. Ovshinsky
CPC分类号: H01M4/8605 , H01M4/9016 , H01M4/96 , H01M8/0221 , H01M8/0232 , H01M8/0271 , H01M8/0273 , H01M8/242
摘要: A fuel cell utilizing parallel flow of a hydrogen stream, an oxygen stream, and an electrolyte solution with respect to the electrodes, while maintaining mechanical support within the fuel cell. The fuel cell utilizes electrode assemblies having a frame overmolded around the electrode to maintain a flow rates and low pressure throughout the fuel cell. The fuel cell is also designed to maintain mechanical support within the fuel cell while the electrodes expand and contract in response to the absorption of oxygen and hydrogen.
-
公开(公告)号:US07309535B2
公开(公告)日:2007-12-18
申请号:US10650863
申请日:2003-08-28
CPC分类号: H01M8/0271 , H01M8/0273 , H01M8/2445 , H01M8/2459 , H01M8/247 , H01M8/2483
摘要: The present invention discloses a fuel cell having at least one bi-cell. The bi-cells may be stacked in series to achieve a desired power output. Each bi-cell is a unit cell comprising two hydrogen electrodes, two air/oxygen electrodes, two electrolyte distributors and a gas diffuser. The hydrogen electrodes are disposed adjacent to one another and the air/oxygen electrodes are disposed on the outside ends of the hydrogen electrodes. An electrolyte distributor is disposed between each adjacently set hydrogen electrode and air/oxygen electrode. A gas diffuser/distributor is disposed between the hydrogen electrodes. An elastomeric material is injected between the electrodes and distributors to provide mechanical stability. Further, the entire bi-cell is overmolded with an elastomeric material. Ribs are set in the distributors to prevent the elastomeric material from flowing into areas designed for electrolyte flow, hydrogen flow and mechanical restraints and to promote uniform spacing between the various components. When the bi-cell units are stacked and secured, sufficient openings for air are formed to allow air to contact the air/oxygen electrodes.
摘要翻译: 本发明公开了一种具有至少一个双电池的燃料电池。 双电池可以串联堆叠以实现期望的功率输出。 每个双电池是包括两个氢电极,两个空气/氧电极,两个电解液分配器和气体扩散器的晶胞。 氢电极彼此相邻配置,空气/氧电极设置在氢电极的外端。 在每个相邻设置的氢电极和空气/氧电极之间设置电解质分配器。 气体扩散器/分配器设置在氢电极之间。 在电极和分配器之间注入弹性体材料以提供机械稳定性。 此外,整个双电池被弹性体材料包覆成型。 肋条设置在分配器中,以防止弹性体材料流入设计用于电解质流动,氢气流动和机械约束的区域,并促进各种部件之间的均匀间隔。 当双电池单元堆叠并固定时,形成足够的空气开口以允许空气接触空气/氧气电极。
-
公开(公告)号:US06689510B1
公开(公告)日:2004-02-10
申请号:US09670155
申请日:2000-09-26
申请人: Philippe Gow , Anthony Osgood , Dennis A. Corrigan , Lin R. Higley , Marshall D. Muller , Stanford R. Ovshinsky , Rajeev Puttaiah
发明人: Philippe Gow , Anthony Osgood , Dennis A. Corrigan , Lin R. Higley , Marshall D. Muller , Stanford R. Ovshinsky , Rajeev Puttaiah
IPC分类号: H01M642
CPC分类号: H01M10/0413 , H01M2/0242 , H01M2/0478 , H01M2/0491 , H01M2/10 , H01M2/1264 , H01M2/22 , H01M2/24 , H01M2/30 , H01M6/42 , H01M10/24 , H01M10/345 , H01M10/613 , H01M10/625 , H01M10/6557 , H01M10/6561 , H01M10/6567 , H01M10/6568 , Y02E60/124 , Y02P70/54
摘要: A multi-cell monoblock battery in which a plurality of electrochemical cells are disposed in a battery case. The battery case includes one or more cell partitions which divide the interior of the case into a plurality of cell compartments that house the electrochemical cells. Preferably, one or more coolant channels are integrally formed with at least one of the cell partitions. The coolant channels may have inlets and outlets disposed in the walls of the battery case so as to provide a cross-flow cooling design.
摘要翻译: 一种多电池单块电池,其中多个电化学电池被设置在电池壳体中。 电池壳体包括一个或多个细胞隔板,其将壳体的内部分成容纳电化学电池的多个电池室。 优选地,一个或多个冷却剂通道与至少一个电池隔板一体形成。 冷却剂通道可以具有设置在电池壳体的壁中的入口和出口,以便提供横流冷却设计。
-
公开(公告)号:US06864013B2
公开(公告)日:2005-03-08
申请号:US10391886
申请日:2003-03-19
申请人: Philippe Gow , Anthony Osgood , Dennis A. Corrigan , Lin R. Higley , Marshall D. Muller , Stanford R. Ovshinsky , Rajeev Puttaiah
发明人: Philippe Gow , Anthony Osgood , Dennis A. Corrigan , Lin R. Higley , Marshall D. Muller , Stanford R. Ovshinsky , Rajeev Puttaiah
IPC分类号: H01M2/02 , H01M2/04 , H01M2/08 , H01M2/10 , H01M2/12 , H01M2/22 , H01M2/24 , H01M2/30 , H01M6/42 , H01M10/04 , H01M10/24 , H01M10/30 , H01M10/34 , H01M10/50
CPC分类号: H01M10/0413 , H01M2/0242 , H01M2/0478 , H01M2/0491 , H01M2/10 , H01M2/1264 , H01M2/22 , H01M2/24 , H01M2/30 , H01M6/42 , H01M10/24 , H01M10/345 , H01M10/613 , H01M10/625 , H01M10/6557 , H01M10/6561 , H01M10/6567 , H01M10/6568 , Y02E60/124 , Y02P70/54
摘要: A multi-cell monoblock battery in which a plurality of electrochemical cells are disposed in a battery case. The battery case includes one or more cell partitions which divide the interior of the case into a plurality of cell compartments that house the electrochemical cells. Preferably, one or more coolant channels are integrally formed with at least one of the cell partitions. The coolant channels may have inlets and outlets disposed in the walls of the battery case so as to provide a cross-flow cooling design.
摘要翻译: 一种多电池单块电池,其中多个电化学电池被设置在电池壳体中。 电池壳体包括一个或多个细胞隔板,其将壳体的内部分成容纳电化学电池的多个电池室。 优选地,一个或多个冷却剂通道与至少一个电池隔板一体形成。 冷却剂通道可以具有设置在电池壳体的壁中的入口和出口,以便提供横流冷却设计。
-
公开(公告)号:US06255015B1
公开(公告)日:2001-07-03
申请号:US09139384
申请日:1998-08-23
申请人: Dennis A. Corrigan , Philippe Gow , Lin R. Higley , Marshall D. Muller , Anthony Osgood , Stanford R. Ovshinsky , Joshua Payne , Rajeev Puttaiah
发明人: Dennis A. Corrigan , Philippe Gow , Lin R. Higley , Marshall D. Muller , Anthony Osgood , Stanford R. Ovshinsky , Joshua Payne , Rajeev Puttaiah
IPC分类号: H01M642
CPC分类号: H01M10/0413 , H01M2/0242 , H01M2/0478 , H01M2/0491 , H01M2/10 , H01M2/1264 , H01M2/22 , H01M2/24 , H01M2/30 , H01M6/42 , H01M10/24 , H01M10/345 , H01M10/613 , H01M10/625 , H01M10/6557 , H01M10/6561 , H01M10/6567 , H01M10/6568 , Y02E60/124 , Y02P70/54
摘要: A multiple cell monoblock battery in which a plurality of electrochemical cells are disposed in a plastic or metal case and each of the cells includes an enclosure providing for gas to exit while preventing electrolyte to exit the enclosure. A novel integral system of flow channels allows liquid coolant to flow between adjacent cells. Other special features, such as cell interconnections are described.
摘要翻译: 多单电池单块电池,其中多个电化学电池被设置在塑料或金属壳体中,并且每个电池包括提供气体排出的外壳,同时防止电解液离开外壳。 流动通道的新颖的整体系统允许液体冷却剂在相邻单元之间流动。 描述了其他特殊功能,例如单元互连。
-
公开(公告)号:US20050233206A1
公开(公告)日:2005-10-20
申请号:US10824062
申请日:2004-04-14
申请人: Rajeev Puttaiah , John Smaga , Ronald Himmler , Lin Higley , Marshall Muller
发明人: Rajeev Puttaiah , John Smaga , Ronald Himmler , Lin Higley , Marshall Muller
CPC分类号: H01M2/024 , H01M2/0262 , H01M2/0277 , H01M2/0282 , H01M2/0287 , H01M2/029 , H01M2/0295 , H01M2/0482 , H01M10/345 , H01M10/613 , H01M10/647 , H01M10/653 , H01M10/6557
摘要: A battery having at least one group of electric power-generating elements each comprising at least a positive electrode, a negative electrode and a separator; and a battery case containing the group of electric power-generating elements. The battery case is formed from a mixture which includes a matrix material selected from the group consisting of plastics, polymers, resins or combinations thereof. The mixture further includes a thermally conductive, electrically insulating material distributed throughout the matrix material. The thermally conductive material has a thermal conductivity at least one order of magnitude higher than the thermal conductivity of the matrix material. The present invention also includes battery cases (lids and containers) used in making the batteries and formed of the mixture.
摘要翻译: 一种具有至少一组发电元件的电池,每个发电元件至少包括正极,负极和隔膜; 以及包含所述一组发电元件的电池壳体。 电池壳体由包括选自塑料,聚合物,树脂或其组合的基质材料的混合物形成。 混合物还包括分布在整个基质材料中的导热的电绝缘材料。 导热材料具有比基体材料的热导率高至少一个数量级的热导率。 本发明还包括用于制造电池并由混合物形成的电池盒(盖和容器)。
-
公开(公告)号:US07294431B2
公开(公告)日:2007-11-13
申请号:US10824062
申请日:2004-04-14
IPC分类号: H01M2/00
CPC分类号: H01M2/024 , H01M2/0262 , H01M2/0277 , H01M2/0282 , H01M2/0287 , H01M2/029 , H01M2/0295 , H01M2/0482 , H01M10/345 , H01M10/613 , H01M10/647 , H01M10/653 , H01M10/6557
摘要: A battery having at least one group of electric power-generating elements each comprising at least a positive electrode, a negative electrode and a separator; and a battery case containing the group of electric power-generating elements. The battery case is formed from a mixture which includes a matrix material selected from the group consisting of plastics, polymers, resins or combinations thereof. The mixture further includes a thermally conductive, electrically insulating material distributed throughout the matrix material. The thermally conductive material has a thermal conductivity at least one order of magnitude higher than the thermal conductivity of the matrix material. The present invention also includes battery cases (lids and containers) used in making the batteries and formed of the mixture.
摘要翻译: 一种具有至少一组发电元件的电池,每个发电元件至少包括正极,负极和隔膜; 以及包含所述一组发电元件的电池壳体。 电池壳体由包括选自塑料,聚合物,树脂或其组合的基质材料的混合物形成。 混合物还包括分布在整个基质材料中的导热的电绝缘材料。 导热材料具有比基体材料的热导率高至少一个数量级的热导率。 本发明还包括用于制造电池并由混合物形成的电池盒(盖和容器)。
-
-
-
-
-
-