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公开(公告)号：US07354671B2
公开(公告)日：2008-04-08
申请号：US11151540
申请日：2005-06-14
申请人： Tetsuhiro Ishikawa , Tsuyoshi Yano , Tadaichi Matsumoto , Katsuhiko Nishiyama , Hiroshi Yoshida
发明人： Tetsuhiro Ishikawa , Tsuyoshi Yano , Tadaichi Matsumoto , Katsuhiko Nishiyama , Hiroshi Yoshida
CPC分类号： H01M8/04559 , H01M8/04223 , H01M8/04228 , H01M8/04303 , H01M8/04567 , H01M8/04664 , H01M8/04865 , H01M8/04917 , H01M8/04947 , H01M8/04955 , H01M16/006 , H02J7/34
摘要： This invention provides a power supply system for supplying electrical power to a load. The system includes: a first and a second power supply wirings for a connection to the load; a fuel cell system having a fuel cell connected between the first and second power supply wiring; a secondary power supply system connected in parallel to the fuel cell between the first power supply wiring and the second power supply wiring; a switch for opening and closing the connection between the fuel cell and the first power supply wiring; a countercurrent prevention device connected between the fuel cell and the first power supply wiring; and a controller for controlling the secondary power supply system and the switch. The controller controls the secondary power supply system to boost a terminal voltage of the secondary power supply system to a first voltage, when connecting the fuel cell to the first power supply wiring. The first voltage is equal or higher than an electrical potential difference of the open terminals of the fuel cell.
摘要翻译： 本发明提供一种用于向负载供电的电源系统。 该系统包括：用于连接到负载的第一和第二电源配线; 具有连接在所述第一和第二电源配线之间的燃料电池的燃料电池系统; 与第一电源配线和第二电源配线之间的燃料电池并联连接的二次电源系统; 用于打开和关闭燃料电池和第一电源配线之间的连接的开关; 连接在燃料电池和第一电源配线之间的逆流防止装置; 以及用于控制二次电源系统和开关的控制器。 当将燃料电池连接到第一电源配线时，控制器控制次级电源系统以将次级电源系统的端子电压升高到第一电压。 第一电压等于或高于燃料电池的开路端子的电位差。
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公开(公告)号：US20060154126A1
公开(公告)日：2006-07-13
申请号：US10529813
申请日：2003-10-03
申请人： Rosalyn Ritts , Hoi-Cheong Sun , Richard Whipple , Steven Lipp , Susan Klatskin
发明人： Rosalyn Ritts , Hoi-Cheong Sun , Richard Whipple , Steven Lipp , Susan Klatskin
CPC分类号： H01M12/08 , H01M4/9041 , H01M8/0289 , H01M8/1004 , H01M8/1007 , H01M8/1027 , H01M8/103 , H01M8/1044 , H01M8/1072 , H01M8/16 , H01M8/225 , H01M2004/8684 , H01M2250/30 , H01M2300/0082 , Y02B90/18 , Y02E60/128 , Y02E60/527 , Y02P70/56
摘要： The present invention relates to a fuel cell including a metal anode as fuel and a biocompatible membrane.
摘要翻译： 本发明涉及一种包括金属阳极作为燃料和生物相容性膜的燃料电池。
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公开(公告)号：US20060093873A1
公开(公告)日：2006-05-04
申请号：US10979043
申请日：2004-10-29
申请人： William Howard , Craig Schmidt , Erik Scott
发明人： William Howard , Craig Schmidt , Erik Scott
摘要： A lithium-ion battery includes a positive electrode including a positive current collector, a first active material, and a second active material. The battery also includes a negative electrode having a negative current collector and a third active material, the third active material including a lithium titanate material. The first active material, second active material, and third active materials are configured to allow doping and undoping of lithium ions. The second active material exhibits charging and discharging capacity below a corrosion potential of the negative current collector and above a decomposition potential of the first active material.
摘要翻译： 锂离子电池包括具有正极集电体，第一活性物质和第二活性物质的正极。 电池还包括具有负极集电体和第三活性物质的负极，所述第三活性物质包含钛酸锂材料。 第一活性材料，第二活性材料和第三活性材料被配置为允许锂离子的掺杂和去掺杂。 第二活性物质的充放电能力低于负极集电体的腐蚀电位并且高于第一活性物质的分解电位。
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公开(公告)号：US20060093872A1
公开(公告)日：2006-05-04
申请号：US10978970
申请日：2004-10-29
申请人： William Howard , Craig Schmidt , Erik Scott
发明人： William Howard , Craig Schmidt , Erik Scott
CPC分类号： H01M10/0525 , A61N1/378 , H01M2/16 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/661 , H01M10/052 , H01M10/42 , H01M10/4235 , H01M10/425 , H01M2004/029 , Y10T29/49108
摘要： A medical device includes a rechargeable lithium-ion battery for providing power to the medical device. The lithium-ion battery includes a positive electrode including a current collector and a first active material, a negative electrode including a current collector and a second active material, and an auxiliary electrode including a current collector and a third active material. The auxiliary electrode is configured for selective electrical connection to one of the positive electrode and the negative electrode. The first active material, second active material, and third active material are configured to allow doping and undoping of lithium ions. The third active material exhibits charging and discharging capacity below a corrosion potential of the current collector of the negative electrode and above a decomposition potential of the first active material.
摘要翻译： 医疗装置包括用于向医疗装置提供动力的可再充电锂离子电池。 锂离子电池包括集电体和第一活性物质的正极，包含集电体和第二活性物质的负极以及包括集电体和第三活性物质的辅助电极。 辅助电极被配置为选择性地电连接到正极和负极中的一个。 第一活性材料，第二活性材料和第三活性材料被配置为允许锂离子的掺杂和去掺杂。 第三活性物质具有低于负极集电体的腐蚀电位并高于第一活性物质的分解电位的充放电能力。
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公开(公告)号：US20060093871A1
公开(公告)日：2006-05-04
申请号：US10978722
申请日：2004-10-29
申请人： William Howard , Craig Schmidt , Erik Scott
发明人： William Howard , Craig Schmidt , Erik Scott
CPC分类号： H01M10/4235 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/052
摘要： A battery includes a positive electrode having a current collector and a first active material and a negative electrode having a current collector and a second active material. The battery also includes an auxiliary electrode having a current collector and a third active material. The auxiliary electrode is configured for selective electrical connection to one of the positive electrode and the negative electrode. The first active material, second active material, and third active material are configured to allow doping and undoping of lithium ions. The third active material exhibits charging and discharging capacity below a corrosion potential of the current collector of the negative electrode and above a decomposition potential of the first active material.
摘要翻译： 电池包括具有集电体和第一活性物质的正极和具有集电体和第二活性物质的负极。 电池还包括具有集电器和第三活性材料的辅助电极。 辅助电极被配置为选择性地电连接到正极和负极中的一个。 第一活性材料，第二活性材料和第三活性材料被配置为允许锂离子的掺杂和去掺杂。 第三活性物质具有低于负极集电体的腐蚀电位并高于第一活性物质的分解电位的充放电能力。
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公开(公告)号：US5993983A
公开(公告)日：1999-11-30
申请号：US818119
申请日：1997-03-14
申请人： Paul Rozon
发明人： Paul Rozon
IPC分类号： H01M6/10 , H01M6/50 , H01M10/04 , H01M10/12 , H01M10/44 , H01M16/00 , H01M12/00 , H01M2/10 , H01M6/46
CPC分类号： H01M10/0413 , H01M10/122 , H01M16/00 , H01M6/5033 , H01M10/0445 , H01M10/44 , H01M6/10
摘要： A personal portable power supply containing first and second different types of cells or batteries of cells. The capacity and discharge rate of the power supply is such that it is capable of starting automobile engines on several different occasions without needing to be electrically recharged. The capacity is also such that it can power personal devices for relatively long periods of time. The first cell or battery of cells is chosen to have a high discharge rate and high peak amperage or cold cranking amperage. The second type of cell or battery of cells is chosen to have a high energy density and a low cost. The electrical characteristics of each cell or battery of cells is chosen so that the second type of cell is able to recharge the first type of cell during periods of non-use.
摘要翻译： 包含第一和第二不同类型的电池或电池的个人便携式电源。 电源的容量和放电率使得能够在几个不同场合起动汽车发动机，而不需要进行电充电。 容量也可以使个人设备的电源相对较长一段时间。 选择第一个电池或电池，具有高放电率和高峰值电流或冷启动电流强度。 选择第二种类型的电池或电池，以具有高能量密度和低成本。 选择每个电池或电池单元的电特性使得第二类型的电池能够在不使用期间对第一类电池进行再充电。
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47.发明授权
公开(公告)号：US5506072A
公开(公告)日：1996-04-09
申请号：US388495
申请日：1995-02-14
申请人： Eric B. Griffin , Jack V. Edling
发明人： Eric B. Griffin , Jack V. Edling
CPC分类号： H01M10/0563 , H01M10/05 , H01M10/36 , H01M2300/0002 , H01M4/02 , H01M4/38 , H01M6/168
摘要： A reversible high energy capacity battery and method of making that battery. A cathode is formed by packing a mixture of from about 10 to 90 weight percent finely divided sulfur and from about 90 to 10 weight percent finely divided graphite about an electrically conductive electrode, preferably in a porous enclosure. This cathode and a reactive metal anode are placed in a case of suitable configuration which is non-reactive with other components. An electrolyte is prepared by dissolving a metal solute and an ionic sulfide solute in a polar solvent, such as water. Buffering agents, conditioners and complexing agents may be added to the electrolyte to improve battery life and performance.
摘要翻译： 一种可逆的高能量电池和制造该电池的方法。 阴极通过将导电电极，优选在多孔外壳中的约10至90重量％的细碎硫和约90至10重量％的细碎石墨的混合物填充而形成。 该阴极和反应性金属阳极被放置在与其它组分不反应的适当构型的情况下。 通过将金属溶质和离子性硫化物溶质溶解在极性溶剂如水中制备电解质。 可以将缓冲剂，调理剂和络合剂加入到电解质中以改善电池寿命和性能。
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公开(公告)号：US5487957A
公开(公告)日：1996-01-30
申请号：US939854
申请日：1992-09-02
申请人： Meredith Gourdine
发明人： Meredith Gourdine
摘要： Thin film dissimilar metals sandwiching a thin film of non metal that is permeable to oxygen molecules and ions to convert chemical and thermal energy into electrical energy in an external resistance is disclosed.
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49.发明授权
公开(公告)号：US5439756A
公开(公告)日：1995-08-08
申请号：US203098
申请日：1994-02-28
CPC分类号： H01G9/00 , H01M10/42 , H01M10/4264 , H01M10/30
摘要： Briefly, according to the invention, there is provided an energy storage device (5) with three electrodes. A first electrolyte (15)is situated between the first (10) and second (20) electrodes so that it is contact with each of the electrodes, forming a battery cell (80). A second electrolyte (25) is placed between the second (20) and third (30) electrodes so that it is also in contact with each electrode, forming an electrochemical capacitor (70). The battery and capacitor each share a common electrode (20). After charging, the energy storage device can be linked to an electrical device to power it by discharging the battery portion to provide a substantially constant voltage, and discharging the capacitor portion to provide a substantially constant current when the device requires higher levels of current than the battery portion is capable of providing.
摘要翻译： 简而言之，根据本发明，提供一种具有三个电极的能量存储装置（5）。 第一电解质（15）位于第一电极（10）和第二电极（20）之间，使其与每个电极接触，形成电池单元（80）。 第二电解质（25）被放置在第二电极（20）和第三电极（30）之间，使得它也与每个电极接触，形成电化学电容器（70）。 电池和电容器各自共用公共电极（20）。 在充电之后，能量存储装置可以连接到电气装置以通过将电池部分放电以提供基本上恒定的电压来供电，并且当该装置需要比电流高的电流时，放电电容器部分以提供基本上恒定的电流 电池部分能够提供。
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公开(公告)号：US5413881A
公开(公告)日：1995-05-09
申请号：US383
申请日：1993-01-04
摘要： A battery is provided comprising an aluminum anode, an aqueous sulfur catholyte, and a second electrode capable of reducing sulfur. A polysulfide cathode (for use with the above battery or independently) includes solid sulfur at ambient temperatures, and the cathodic charge stored in that solid sulfur can be directly accessed. An anode (for use with the above battery or independently) is also described, with the ability to utilize a substantial fraction of the anodic charge stored in the aluminum when immersed in electrolytes containing over 10 molar alkaline hydroxide.
摘要翻译： 提供了一种电池，其包括铝阳极，含水硫酸阴极电解液和能够还原硫的第二电极。 多硫阴极（用于上述电池或独立使用）在环境温度下包括固体硫，并且可以直接访问存储在该固体硫中的阴极电荷。 还描述了阳极（用于上述电池或独立地），当浸入含有超过10摩尔碱性氢氧化物的电解质中时，能够利用储存在铝中的大部分阳极电荷。
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