REDOX FLOW BATTERY
    1.
    发明公开
    REDOX FLOW BATTERY 审中-公开

    公开(公告)号:US20240274854A1

    公开(公告)日:2024-08-15

    申请号:US18561075

    申请日:2022-02-14

    摘要: A redox flow battery includes a cell in which a first chamber in which a first electrode serving as an anode during charging is installed and a second chamber in which a second electrode serving as a cathode during charging is installed are divided by a membrane, a first tank that stores a first electrolyte, a first circulation device including a first supply path that connects the first tank and the first chamber and a first recovery path that connects the first chamber and the first tank, a second tank that stores a second electrolyte, a second circulation device including a second supply path that connects the second tank and the second chamber and a second recovery path that connects the second chamber and the second tank, and an adjustment path that supplies gas included in the first tank to the second recovery path.

    SYSTEM FOR MEASURING AMOUNT OF CONSUMED HYDROGEN

    公开(公告)号:US20240194909A1

    公开(公告)日:2024-06-13

    申请号:US18285254

    申请日:2022-03-31

    申请人: HORIBA, LTD.

    摘要: There is provided a hydrogen consumption quantity measurement system that, even in a case in which there is a possibility that leakage hydrogen is contained in exhaust gas from a fuel cell or a hydrogen engine, makes it possible to accurately determine a total quantity of hydrogen consumption of the fuel cell without having to modify a vehicle or the like. This hydrogen consumption quantity measurement system measures a hydrogen consumption quantity in a test body, which is formed by a moving body or portion thereof that includes a hydrogen reactor that causes hydrogen to undergo a chemical reaction, and that utilizes energy obtained from this chemical reaction, and includes an oxygen concentration sensor that measures a concentration of oxygen contained in exhaust gas from the test body.

    Apparatus and method of in situ catalyst degradation detection during fuel cell operation
    6.
    发明授权
    Apparatus and method of in situ catalyst degradation detection during fuel cell operation 有权
    燃料电池运行过程中原位催化降解检测装置及方法

    公开(公告)号:US09379398B2

    公开(公告)日:2016-06-28

    申请号:US13331037

    申请日:2011-12-20

    IPC分类号: H01M8/04 H01M8/06

    摘要: Disclosed herein are catalyst degradation detection assemblies and methods of catalyst degradation detection that can be performed in-situ. One embodiment of an in-situ fuel cell catalyst degradation detection assembly comprises a humidified hydrogen supply configured to supply humidified hydrogen to an anode of a fuel cell, a humidified nitrogen supply configured to supply humidified nitrogen to a cathode of the fuel cell, a collection cell containing a liquid, the collection cell configured to receive either cathode exhaust from the fuel cell through a cathode exhaust line or anode exhaust from the fuel cell through an anode exhaust line and means for detecting a gas.

    摘要翻译: 本文公开了可以原位进行的催化剂降解检测组件和催化剂降解检测方法。 原位燃料电池催化剂降解检测组件的一个实施方案包括被配置为将加氢的氢气供应到燃料电池的阳极的加湿氢气供应,被配置为将加湿的氮气供应到燃料电池的阴极的加湿氮气供应源, 所述收集单元被配置为通过阴极排气管线从所述燃料电池接收阴极排气,或通过阳极排气管线从所述燃料电池单元接收阳极废气,以及用于检测气体的装置。

    Hydrogen Sensing Device
    8.
    发明申请
    Hydrogen Sensing Device 审中-公开
    氢传感装置

    公开(公告)号:US20130034465A1

    公开(公告)日:2013-02-07

    申请号:US13548732

    申请日:2012-07-13

    IPC分类号: G01N25/20

    摘要: The invention provides a hydrogen sensing device capable of preventing sensor sensitivity decreases.A hydrogen sensor 150 detects the hydrogen in an exhaust pipe and is installed in a divergent pipe DP. Flowing through the exhaust pipe is off-gas discharged from the fuel cell of a fuel cell vehicle. In order to decompose the siloxanes contained in the gas, a siloxane decomposing material 130 is placed upstream of the hydrogen sensor 150 inside the divergent pipe DP. Also, an SiO2 capturing material 140 is placed between the siloxane decomposing material 130 and the hydrogen sensor 150, so that the SiO2 capturing material can capture the SiO2 resulting from the decomposition of siloxanes by the siloxane decomposing material 130.

    摘要翻译: 本发明提供一种能够防止传感器灵敏度降低的氢感测装置。 氢传感器150检测排气管中的氢,并安装在发散管DP中。 流经排气管的是从燃料电池车辆的燃料电池排出的废气。 为了分解气体中所含的硅氧烷,将硅氧烷分解材料130放置在发散管DP内部的氢传感器150的上游。 此外,SiO 2捕获材料140放置在硅氧烷分解材料130和氢传感器150之间,使得SiO 2捕获材料可以捕获由硅氧烷分解材料130分解硅氧烷所产生的SiO 2。

    Apparatus for Recirculation of a Cathode Gas in a Fuel Cell Arrangement, Method for Shutting Down Such a Fuel Cell Arrangement
    10.
    发明申请
    Apparatus for Recirculation of a Cathode Gas in a Fuel Cell Arrangement, Method for Shutting Down Such a Fuel Cell Arrangement 失效
    用于燃料电池布置中的阴极气体再循环的装置,用于关闭这种燃料电池布置的方法

    公开(公告)号:US20110045368A1

    公开(公告)日:2011-02-24

    申请号:US12670824

    申请日:2008-06-19

    申请人: Andreas Knoop

    发明人: Andreas Knoop

    IPC分类号: H01M8/06

    摘要: An apparatus for recirculation of a cathode gas in a fuel cell arrangement having a cathode gas supply for supplying the cathode gas to a cathode area, and a cathode gas outlet for carrying the partially consumed cathode gas out of the cathode area, includes a recirculation line for recirculation of the partially consumed cathode gas from a junction point in the cathode gas outlet into a supply point in the cathode gas supply. Blocking apparatus is provided to block the cathode gas supply in the flow direction upstream of the supply point and to block the cathode gas outlet in the flow direction downstream from the junction point, such that a closed circuit for the partially consumed cathode gas is formed when the blocking apparatus is closed.

    摘要翻译: 一种用于在具有用于将阴极气体供应到阴极区域的阴极气体供应的燃料电池装置中的阴极气体再循环的装置和用于将部分消耗的阴极气体输出到阴极区域的阴极气体出口包括再循环管线 用于将部分消耗的阴极气体从阴极气体出口中的连接点再循环到阴极气体供应源中的供应点。 提供封闭装置,以阻止阴极气体供应在供应点上游的流动方向,并阻止阴极气体出口沿连接点下游的流动方向,从而形成用于部分消耗的阴极气体的闭合回路, 封闭装置。