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1816 条记录 (耗时 0.022 秒)

    REDOX FLOW BATTERY AND OPERATION METHOD THEREFOR
    8.
    发明公开
    REDOX FLOW BATTERY AND OPERATION METHOD THEREFOR 审中-公开

    公开(公告)号：EP3734734A1

    公开(公告)日：2020-11-04

    申请号：EP18896285.6

    申请日：2018-12-27

    申请人： Showa Denko K.K.

    发明人： WATANABE Kentaro

    IPC分类号： H01M8/18 ,  H01M8/04 ,  H01M8/04858

    摘要： This redox flow battery comprises a battery cell to which a positive-electrode electrolyte and a negative-electrode electrolyte are supplied; a plurality of positive-electrode electrolyte tanks that store the positive-electrode electrolyte; a plurality of negative-electrode electrolyte tanks that store the negative-electrode electrolyte; a positive-electrode electrolyte tank switching device that switches a positive-electrode electrolyte tank among the plurality of positive electrolyte tanks; a negative-electrode electrolyte tank switching device that switches a negative-electrode electrolyte tank among the plurality of negative-electrode electrolyte tanks; a polarity switching unit that switches the polarity of the electrodes of the battery cells; and a controller for controlling switching the polarity of the electrodes, switching of the plurality of positive-electrode electrolyte tanks and switching of the plurality of negative-electrode electrolyte tanks.
    Fig. 1:
    Power Generation Unit, Load
    Fig. 2:
    Power Generation Unit, Load
    Fig. 3:
    Power Generation Unit, Load

    GLASS-COATED ALUMINUM NITRIDE PARTICLES, METHOD FOR PRODUCING SAME, AND HEAT DISSIPATING RESIN COMPOSITION CONTAINING SAME
    9.
    发明公开
    GLASS-COATED ALUMINUM NITRIDE PARTICLES, METHOD FOR PRODUCING SAME, AND HEAT DISSIPATING RESIN COMPOSITION CONTAINING SAME 审中-公开

    公开(公告)号：EP3730455A1

    公开(公告)日：2020-10-28

    申请号：EP18892501.0

    申请日：2018-12-10

    申请人： Showa Denko K.K.

    发明人： OTSUKA Yuki ,  OKAMOTO Hidetoshi

    IPC分类号： C01B21/072 ,  C08K9/02 ,  C08L101/00

    摘要： Achieved are: glass-coated aluminum nitride particles which enable improvement of moisture resistance, while maintaining high thermal conductivity; and a method for producing the glass-coated aluminum nitride particles. Glass-coated aluminum nitride particles according to the present invention comprise aluminum nitride particles and a glass phase which covers at least a part of the surface of each aluminum nitride particle. The glass phase is a composition which contains at least a glass component; and the proportion of the composition containing a glass component is from 0.1 part by weight to 5.0 parts by weight relative to 100 parts by weight of the aluminum nitride particles; and the aluminum nitride particles have a volume cumulative d50 of from 10 µm to 200 µm.

    1,2,3,4-TETRACHLOROBUTANE PRODUCTION METHOD
    10.
    发明公开
    1,2,3,4-TETRACHLOROBUTANE PRODUCTION METHOD 审中-公开

    公开(公告)号：EP3718994A1

    公开(公告)日：2020-10-07

    申请号：EP18882554.1

    申请日：2018-10-11

    申请人： Showa Denko K.K.

    发明人： MIKAMI Katsumi ,  KUSUMOTO Nozomi ,  OGURO Shinya ,  FUKUCHI Yohsuke

    IPC分类号： C07C17/04 ,  C07C19/01

    摘要： There is provided a method of producing 1,2,3,4-tetrachlorobutane capable of stably and economically producing 1,2,3,4-tetrachlorobutane. A reactant solution (1) containing 3,4-dichloro-1-butene is charged in a reaction vessel (11) having an inner surface, to be brought into contact with the reactant solution (1), made of a metal and a chlorine gas is introduced into the reactant solution (1) to perform a reaction between 3,4-dichloro-1-butene and the chlorine gas to produce 1,2,3,4-tetrachlorobutane. The reaction is performed while carrying out an operation of taking out at least a portion of the reactant solution (1) from the reaction vessel (11), filtering the reactant solution (1) thus taken out to remove a solid matter, and returning the filtered reactant solution (1) into the reaction vessel (11).