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    • 35. 发明授权
    • Apparatus for supplying electrolyte
    • 用于提供电解质的设备
    • US08910671B2
    • 2014-12-16
    • US13519423
    • 2010-12-27
    • Seiji YamauraKenichi Hirai
    • Seiji YamauraKenichi Hirai
    • H01M2/36H01M10/04
    • H01M2/36H01M10/0404
    • An apparatus that supplies electrolyte inside a battery case disposed inside a reduced pressure chamber includes: a measuring unit where a piston moves in a first direction in a measuring space (S) inside a cylinder, a dispenser that injects electrolyte from above into a battery case, a first pipeline that connects an upper end portion of the measuring space (S) of the measuring unit and the dispenser, and a back pressure valve disposed on the first pipeline. The dispenser includes a discharge nozzle disposed inside the battery case or in a periphery of an upper end of the battery case, a needle valve that is disposed inside the discharge nozzle and opens and closes the discharge nozzle, and an actuator that drives the needle valve up and down.
    • 在设置在减压室内的电池壳体内供给电解质的装置包括:活塞在筒体内的测量空间(S)中沿第一方向移动的测量单元,从上方将电解液注入电池壳体的分配器 连接测量单元的测量空间(S)的上端部分和分配器的第一管道和设置在第一管道上的背压阀。 分配器包括设置在电池壳体内部或者在电池壳体的上端周边的排出喷嘴,设置在排出喷嘴内部并打开和关闭排出喷嘴的针阀,以及驱动针阀的致动器 上和下。