Production of electrodes
    4.
    发明授权
    Production of electrodes 失效
    电极生产

    公开(公告)号:US3672990A

    公开(公告)日:1972-06-27

    申请号:US3672990D

    申请日:1970-03-25

    Applicant: BASF AG

    CPC classification number: C25B11/0478

    Abstract: LAYERS OF AN OXIDE MIXTURE OF AT LEAST ONE PLATINUM METAL AND OXIDES OF THE ELEMENTS SILICON, TIN OR GERMANIUM ARE APPLIED TO A CORE OF AN ANODICALLYS TABLE MATERIAL FOR THE PRODUCTION OF ACTIVATED ELECTRODES. FOR THIS PURPOSE, SILICON, TIN OR GERMANIUM OR A COMPOUND THEREOF WITH THE PLATINUM METAL OR A COMPOUND THEREOF IS CONVERTED INTO OXIDIC COMPOUNDS AND THESE ARE FIXED ONTO THE SURFACE OF THE ANODICALLY STABLE MATERIAL OBY THERMAL TREATMENT.

    7.
    发明专利
    未知

    公开(公告)号:FR1494021A

    公开(公告)日:1967-09-01

    申请号:FR77109

    申请日:1966-09-21

    Applicant: BASF AG

    Inventor: CSIZI GOTTHARD

    8.
    发明专利
    未知

    公开(公告)号:NO149434C

    公开(公告)日:1984-04-25

    申请号:NO772309

    申请日:1977-06-30

    Applicant: BASF AG

    Abstract: In an electrolysis cell with anodes and cathodes which are provided with openings, the cathode chamber is separated from the anode chamber by a diaphragm. The latter consists of a porous layer of oxides or oxidic compounds of the elements of sub-group 4B of the periodic table, of aluminum, of the rare earths or of chromium. The diaphragm is applied to that side of one of the electrodes which faces the counter-electrode.

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