Electric storage fuel cell system and method
    82.
    发明授权
    Electric storage fuel cell system and method 失效
    蓄电式燃料电池系统及方法

    公开(公告)号:US08354195B2

    公开(公告)日:2013-01-15

    申请号:US12344964

    申请日:2008-12-29

    IPC分类号: H01M8/18

    摘要: The invention discloses an innovative fuel cell-type electrochemical energy conversion device and method of potentially high power density capability, suitable especially for stand-alone applications such as electricity-powered vehiclesThe inventive device, named “storage fuel cell”, may be viewed as a converted storage battery, including plates, electrolyte and separators that can be similar to the ordinary known lead-acid battery. Thus it can be charged from an electrical source, or discharged across an external load with the usually high surge current features of storage batteries. An innovative additional charging mode of the storage fuel cell, by chemical reactions of each electrode with fuel and oxidizer supplied at specific flow ratios, is however the prime object of this invention.Whereas all types of prior art fuel cells exchange ions between the electrodes, across the electrolyte, each of the electrodes of the instant fuel cell independently exchanges ions, only using their adjoining electrolyte.

    摘要翻译: 本发明公开了一种创新的燃料电池型电化学能量转换装置和潜在的高功率密度能力的方法,其特别适用于诸如电动车辆的独立应用。本发明的装置,称为储存燃料电池,可被视为转换 蓄电池,包括可与普通已知铅酸蓄电池相似的板,电解液和隔板。 因此,它可以从电源充电,或者通过蓄电池的通常高浪涌电流特性通过外部负载放电。 然而,通过每个电极与以特定流量比供应的燃料和氧化剂的化学反应,存储燃料电池的创新的附加充电模式是本发明的主要目的。 尽管所有类型的现有技术的燃料电池在电极之间交换离子,但是在电解质中,瞬时燃料电池的每个电极独立地使用它们相邻的电解质来交换离子。

    Graphene-based Battery Electrodes Having Continuous Flow Paths
    83.
    发明申请
    Graphene-based Battery Electrodes Having Continuous Flow Paths 有权
    具有连续流路的石墨烯电池电极

    公开(公告)号:US20120178001A1

    公开(公告)日:2012-07-12

    申请号:US13004138

    申请日:2011-01-11

    IPC分类号: H01M8/22

    摘要: Some batteries can exhibit greatly improved performance by utilizing electrodes having randomly arranged graphene nanosheets forming a network of channels defining continuous flow paths through the electrode. The network of channels can provide a diffusion pathway for the liquid electrolyte and/or for reactant gases. Metal-air batteries can benefit from such electrodes. In particular Li-air batteries show extremely high capacities, wherein the network of channels allow oxygen to diffuse through the electrode and mesopores in the electrode can store discharge products.

    摘要翻译: 一些电池可以通过利用具有随机排列的石墨烯纳米片的电极而显示出极大的改进的性能,该电极形成限定通过电极的连续流动路径的通道网络。 通道网络可以为液体电解质和/或反应气体提供扩散途径。 金属空气电池可以从这样的电极中受益。 特别地,Li空气电池显示出极高的容量,其中通道网络允许氧气扩散通过电极,并且电极中的介孔可以存储放电产物。

    IONIC CONDUCTOR, PROCESS FOR PRODUCTION THEREOF, AND ELECTROCHEMICAL DEVICE
    84.
    发明申请
    IONIC CONDUCTOR, PROCESS FOR PRODUCTION THEREOF, AND ELECTROCHEMICAL DEVICE 有权
    离子导体,其制造方法和电化学装置

    公开(公告)号:US20090105357A1

    公开(公告)日:2009-04-23

    申请号:US12340021

    申请日:2008-12-19

    IPC分类号: C08J5/20

    摘要: Disclosed herein are an ionic conductor including a proton conductor, a process for production thereof, and an electrochemical device (such as fuel cell) with said ionic conductor, said ionic conductor being superior in ionic conductivity, water resistance, and film forming properties. The ionic conductor is formed from a polymer in which carbon clusters having ion dissociating functional groups are bonded to each other through connecting groups. The polymer is less water-soluble and more chemically stable than a derivative composed solely of carbon clusters; therefore, it permits many ion dissociating functional group to be introduced thereinto. Moreover, if ion dissociating functional groups are introduced into also the connecting group, it is possible to prevent the concentration of ion dissociating functional groups from decreasing as the result of polymerization. The polymer can be easily synthesized by simple condensation, substitution, and hydrolysis. Therefore, the process is suitable for mass production in high yields.

    摘要翻译: 本文公开了包括质子导体,其制造方法和具有所述离子导体的电化学装置(例如燃料电池)的离子导体,所述离子导体的离子导电性,耐水性和成膜性优异。 离子导体由具有离子解离官能团的碳簇通过连接基团彼此结合的聚合物形成。 聚合物比仅由碳簇组成的衍生物更少的水溶性和化学稳定性; 因此,允许引入许多离子解离官能团。 此外,如果将离子解离官能团引入连接基团,则可以防止离子解离官能团的浓度因聚合而降低。 聚合物可以通过简单的缩合,取代和水解来容易地合成。 因此,该方法适合大批量生产。

    Pump cylinder and method of collecting pasty materials, liquids, gases and/or mobile objects
    87.
    发明授权
    Pump cylinder and method of collecting pasty materials, liquids, gases and/or mobile objects 失效
    泵筒和收集糊状材料,液体,气体和/或移动物体的方法

    公开(公告)号:US06568922B1

    公开(公告)日:2003-05-27

    申请号:US09979977

    申请日:2001-11-29

    申请人: August Winsel

    发明人: August Winsel

    IPC分类号: F04B1700

    摘要: A pump cylinder in which a pump plunger is guided which divides the cylinder into a forward and a rearward subspace, which, in the forward subspace, has a connection for taking in the fluid medium to be delivered, the rearward subspace of the pump cylinder containing one or several electrochemical gas consumption cells for a consumption gas, an electric circuit being provided which is constantly or temporarily connected with the electrodes of the gas consumption cell, is characterized in that the rearward part of the pump cylinder is filled with an electrochemical consumption gas, and the electric circuit is designed for causing a gas consumption current so that the pump cylinder forms a device for implementing a process for collecting pasty masses, liquids, gases and mobile objects for a previously determinable time period.

    摘要翻译: 泵柱体,其中泵柱塞被引导,其将气缸分成向前和向后的子空间,其在向前的子空间中具有用于吸入待输送的流体介质的连接,泵缸的后向子空间包含 用于消耗气体的一个或几个电化学气体消耗电池,提供与气体消耗电池的电极不断或临时连接的电路,其特征在于,泵筒的后部填充有电化学消耗气体 并且电路被设计成引起气体消耗电流,使得泵气缸形成用于实现用于在先前可确定的时间段内收集糊状物质,液体,气体和移动物体的过程的装置。

    Photochargeable air battery
    89.
    发明授权
    Photochargeable air battery 失效
    可充电电池

    公开(公告)号:US5346785A

    公开(公告)日:1994-09-13

    申请号:US5301

    申请日:1993-01-19

    摘要: A photochargeable air battery is disclosed possessing a negative electrode 22 which discharges by oxidation of metal material 22a, a positive electrode 21 comprising a oxygen catalyst, electrolyte 23 filling the inside of battery case 27 between negative electrode 22 and positive electrode 21, and battery case 27 housing positive electrode 21, negative electrode 22 and electrolyte 23 in addition to possessing light receptor 22a which injects light into negative electrode 22. As a result, discharging is performed by oxidation of metal material 22a comprising negative electrode 22, while charging is performed by reducing the oxidized metal material by means of irradiating light from light receptor 27a onto the metal material 22 which is oxidized by this discharging. Consequently, a photochargeable air battery with a simplified construction which does not require a large amount of electrolyte or a switch, can be achieved since the cell reaction is not based on redox reactions and reduction of electrolyte 23 does not occur. On the other hand, by exciting electrons using light energy, it is also possible to electrically communicate photo-electrode 30 which reduces metal material 22a oxidized by these electrons to negative electrode 22.

    摘要翻译: 公开了一种可充电的空气电池,其具有通过金属材料22a的氧化而放电的负极22,包含氧催化剂的正电极21,填充在负电极22和正电极21之间的电池壳体27的内部的电解液23和电池壳 除了具有将光注入负极22的光接收器22a外,还具有壳体正极21,负极22和电解质23。结果,通过包含负极22的金属材料22a的氧化进行放电,同时通过 通过将来自光接收器27a的光照射到通过该放电而被氧化的金属材料22上来还原氧化的金属材料。 因此,由于电池反应不是基于氧化还原反应而不会发生电解液23的还原,所以可以实现不需要大量电解质或开关的简化结构的可充电气体电池。 另一方面,通过使用光能激发电子,还可以使光电极30电连通,该光电极减少由这些电子氧化的金属材料22a到负电极22。