Redox flow battery
    1.
    发明申请
    Redox flow battery 有权
    氧化还原液流电池

    公开(公告)号:US20050158615A1

    公开(公告)日:2005-07-21

    申请号:US10504721

    申请日:2003-02-13

    摘要: A redox flow battery 1 has a stack of individual cells, shown diagrammatically as a single cell 1, with anolyte and catholyte compartments 2,3 divided from each other by an ionically selective and conductive separator 4 and having respective electrodes 4,5. The battery has anolyte and catholyte tanks 6,7, with respective pumps 8,9 and a pipework 10, 11. In use, the pumps circulate the electrolytes An,Ca to and from the tanks 8,9, to the compartments 2,3 and back to the tanks. Electricity flows to a load L. The electrolyte lines are provided with tappings 21,22 via which fresh electrolyte F can be added and further tappings 23,24 via which spent electrolyte S can be withdrawn, the respective tappings being for anolyte and catholyte. On recharging, typically via a coupling 25 for lines 26 to all the tappings, a remote pump 27 pumps fresh anolyte and fresh catholyte from remote storages 28 and draws spent electrolyte to other remote storages 29.

    摘要翻译: 氧化还原液流电池1具有单个电池的堆叠,示意性地示为单电池1,其中阳极电解液和阴极电解液室2,3通过离子选择性和导电性隔离物4彼此分开并具有各自的电极4,5。 电池具有阳极电解液和阴极电解液罐6,7,其中各个泵8,9和管道10,11。 在使用中,泵将电解质An,Ca从罐8,9循环到隔室2,3并返回到罐。 电流流向负载L.电解液管线设置有可通过其加入新鲜电解质F的抽头21,22以及可以抽出废电解质S的另外的抽吸23,24,各自的抽头用于阳极电解液和阴极电解液。 在再充电时,通常通过用于管线26到所有抽头的联接器25,远程泵27从远程存储器28泵送新鲜的阳极电解液和新鲜的阴极电解液,并将废电解质抽吸到其他远程存储器29。