An electrode comprises an elongate hollow tube made of porous titanium suboxide the inside wall of which is contacted at spaced apart locations by an electrical conductor so that the current is substantially uniformly distributed along the length of the electrode.

An electrode which comprises a wall of plastics material, an electrically-conductive electrode surface on one side of the wall and displaced therefrom, an electrically-conductive electrode surface on the opposite side of the wall and displaced therefrom, at least one electrically-conductive connecting member in electrical contact with one of the electrode surfaces, at least one electrically-conductive connecting member in electrical contact with the other of the electrode surfaces, and in which ...

Electrode used for one pole in underwater transmission of high-voltage direct current, an insulated cable being used for the other pole, such electrodes being adapted to be stationary on the bottom of the sea to serve as the anode and the cathode, respectively, while the sea-water constitutes the electric conductor therebetween. What characterises the invention is that the electrode comprises at least one layer (1) of a flexible, electrically conductive material which preferably is resistant to ...

An electrode for electrolysis comprisng an electrically conducting metal, the surface of which is embossed with at least one central, vertical circulation channel (2) and upwardly directed channels (1) in a herring-bone pattern, the upwardly directed channels (1) forming an angle of <90.degree. with a horizontal line in the plane of the electrode surface and communicating with the centrally positioned, vertically directed circulation channel (2). The circulation channel (2) may be provided wi...

An electrode is disclosed, comprising an electrically conductive substrate and a shrinkable layer laminated on the substrate, wherein a cut is provided on the electrode so as to form a connection terminal portion projecting outwards upon shrinkage of the shrinkable layer.

Electrode such as a TENS or post-operative electrode including a backing of plastic foam or dielectric material with an adhesive layer, an electrical communication conductor member such as a metal stud, such as of aluminum or silver, a thin polymer material with a conducting layer such as carbon or a conductive medium, an insulation retention disc coated with adhesive on both sides, a liner release, a gel protector, and an adhesive cover. The foil conductive member and polymer member are thin, p...

The present invention relates to a process for manufacturing an electrode comprising depositing on an electrode substrate a binder dispersion comprising a precursor of a conductive or semiconductive oxide, forming a conductive or semiconductive oxide coating from the precursor on the electrode substrate, depositing an electroconductive titanium oxide and electrode particles on the conductive or semiconductive oxide coating, adhering the electroconductive titanium oxide and the electrode particle...

A biomedical electrode for use in cooperation with a signal-receiving apparatus is the subject matter of this invention. The instant electrode is one which is particularly adapted for use in observing certain phenomena of the subject by observing electrical signals one the surface of the subject. The electrode includes an open-sided, resilient container, with a microporous diaphragm closing the open side. An electrolyte is contained in the container and permeates the diaphragm to unite with skin...

An improved vacuum cup electrode for spectrographic analysis is described wherein a generally flat surface is provided at the gap end of the electrode rather than the conventionally employed rounded end or hemispherically shaped end. It has been found that this flat tip electrode improves the sensitivity and reduces the necessary exposure time for spectrographic analysis of samples. The electrodes comprise cylindrical rods having an upper portion of reduced diameter with a longitudinal capillary...

Electrodes for electrochemical treatment of metal strips, in particular for electrolytically coating metal strips, in which a plurality of spacer elements having an electrically insulating surface protrude from the electrode surface facing the strip to be treated during operation, are known. In order to devise an electrode that has a longer service life than known electrodes, the spacer elements are spacer rollers aligned in the same travel direction with respect to one another, and the roller d...