Hydrogen-containing water generating eletrode and hydrogen-containing water generating device

Abstract

According to an aspect of the present invention, a hydrogen-containing water generating electrode includes: a positive electrode that is a tubular conductor and includes openings; an insulator that is provided on an outer peripheral portion of the positive electrode; a negative electrode that is a tubular conductor provided on an outer peripheral portion of the insulator and includes openings; a positive-electrode power feed member that is a rod-like conductor, and has a portion mounted to an inside of the side portion of the positive electrode, the portion being longer than a half of a dimension of the positive electrode; and a negative-electrode power feed member that is a rod-like conductor, and has a portion mounted to an outside of the side portion of the negative electrode, the portion being longer than a half of a dimension of the negative electrode.

1 . A hydrogen-containing water generating electrode comprising:
 a positive electrode that is a tubular conductor and includes a plurality of openings in a side portion;   an insulator that is provided on an outer peripheral portion of the positive electrode;   a negative electrode that is a tubular conductor provided on an outer peripheral portion of the insulator and includes a plurality of openings in a side portion;   a positive-electrode power feed member that is a rod-like conductor extending from one end portion to the other end portion of the positive electrode, and has a portion mounted to an inside of the side portion of the positive electrode, the portion being longer than a half of a dimension of the positive electrode in a direction in which the positive electrode extends; and   a negative-electrode power feed member that is a rod-like conductor extending from one end portion to the other end portion of the negative electrode, and has a portion mounted to an outside of the side portion of the negative electrode, the portion being longer than a half of a dimension of the negative electrode in a direction in which the negative electrode extends.   
     
     
         2 . The hydrogen-containing water generating electrode according to  claim 1 , wherein
 the positive-electrode power feed member protrudes from the one end portion of the positive electrode, and   the negative-electrode power feed member protrudes from the one end portion of the negative electrode.   
     
     
         3 . The hydrogen-containing water generating electrode according to  claim 1 , wherein
 the positive-electrode power feed member is electrically connected with the positive electrode at a plurality of portions, and the negative-electrode power feed member is electrically connected with the negative electrode at a plurality of portions.   
     
     
         4 . The hydrogen-containing water generating electrode according to  claim 1 , wherein
 at least a part of the positive electrode, at least a part of the insulator, and at least a part of the negative electrode have a curved surface.   
     
     
         5 . The hydrogen-containing water generating electrode according to  claim 4 , wherein
 the positive electrode, the insulator, and the negative electrode have a cylindrical shape.   
     
     
         6 . The hydrogen-containing water generating electrode according to  claim 1 , wherein
 the insulator is in contact with the positive electrode and the negative electrode.   
     
     
         7 . The hydrogen-containing water generating electrode according to  claim 1 , wherein
 the insulator includes a plurality of openings, and the openings of the positive electrode and the openings of the negative electrode are larger than the openings of the insulator.   
     
     
         8 . The hydrogen-containing water generating electrode according to  claim 1 , wherein
 the openings of the positive electrode and the openings of the negative electrode are a rhombic shape, one diagonal line of the openings of each of the positive electrode and the negative electrode is longer than the other diagonal line, and the longer diagonal line extends in a direction in which the positive electrode and the negative electrode extend.   
     
     
         9 . A hydrogen-containing water generating device comprising the hydrogen-containing water generating electrode according to  claim 1 .