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1083 条记录 (耗时 0.016 秒)

    ELECTROCHEMICAL ELEMENT OPERATION METHOD
    5.
    发明公开
    ELECTROCHEMICAL ELEMENT OPERATION METHOD 审中-实审

    公开(公告)号：EP4342572A1

    公开(公告)日：2024-03-27

    申请号：EP23763396.1

    申请日：2023-02-27

    申请人： NGK Insulators, Ltd.

    发明人： KAN Hirofumi ,  TORII Atsushi ,  NAKAGAWA Kosuke ,  IIDA Kazuki

    IPC分类号： B01D53/32 ,  B01D53/02 ,  B01D53/62

    摘要： Provided is a method of operating an electrochemical device by which a predetermined gas can be separated and captured efficiently in an energy saving manner. The method of operating an electrochemical device according to an embodiment of the present invention includes the steps of: applying a first adsorption voltage to a function electrode while supplying a predetermined gas to the function electrode; and switching the first adsorption voltage to a second adsorption voltage higher than the first adsorption voltage while maintaining the supply of the predetermined gas to the function electrode.

    SULFUR HEXAFLUORIDE DEGRADING DEVICE BASED ON THERMAL PLASMA
    8.
    发明公开
    SULFUR HEXAFLUORIDE DEGRADING DEVICE BASED ON THERMAL PLASMA 审中-公开

    公开(公告)号：EP4292693A1

    公开(公告)日：2023-12-20

    申请号：EP22197267.2

    申请日：2022-09-23

    申请人： Xi'an Jiaotong University

    发明人： Wu, Yi ,  Sun, Hao ,  Rong, Mingzhe ,  Long, Hu ,  Guo, Yunshun

    IPC分类号： B01D53/32 ,  B01D53/34 ,  B01D53/68 ,  B01D53/77 ,  H01J37/32 ,  H05H1/34

    摘要： The present invention discloses a sulfur hexafluoride (SF 6 ) degrading device based on thermal plasma. In the SF 6 degrading device based on the thermal plasma, a closed shell includes a circulating water cooling interlayer, and a reaction cavity enclosed by the water cooling interlayer; the reaction cavity communicates with a gas inlet control system to receive a carrier gas Ar, a reaction gas H 2 and SF 6 according to a predetermined ratio; annular electrodes are electrically connected to a direct current power supply to generate a thermal plasma jet flow; a sulfur powder filtering device communicates with the reaction cavity to filter out sulfur powder in mixed gas from the reaction cavity; an alkali liquid spraying tower communicates with the sulfur powder filtering device to absorb an acidic gas product; the alkali liquid spraying tower includes a mortar pump for cyclically pumping alkali liquid to form a spray; and a waste gas detection device communicates with the alkali liquid spraying tower to sample and detect waste gas discharged from the alkali liquid spraying tower.

    CARBON DIOXIDE ADSORPTION BATTERY AND CHARGE/DISCHARGE DEVICE
    9.
    发明公开
    CARBON DIOXIDE ADSORPTION BATTERY AND CHARGE/DISCHARGE DEVICE 审中-公开

    公开(公告)号：EP4287362A1

    公开(公告)日：2023-12-06

    申请号：EP22762960.7

    申请日：2022-02-15

    申请人： Kuraray Co., Ltd.

    发明人： IWASAKI, Hideharu

    IPC分类号： H01M12/08 ,  H01M4/86 ,  B01D53/32 ,  C01B32/50

    摘要： One aspect of the present invention is a carbon dioxide adsorption battery including: a positive electrode; a negative electrode; a separator disposed between the positive electrode and the negative electrode; and electrolyte layers respectively disposed between the positive electrode and the separator and between the negative electrode and the separator, wherein the positive electrode is a gas-permeable electrode, each of the electrolyte layers includes an electrolytic solution capable of dissolving carbon dioxide, and a redox compound having an N-oxy radical group within a molecule, and the separator suppresses permeation of the redox compound but is permeable to the electrolytic solution.