Patent · US Expired

Use of electrocatalytic anodes in photolysis

US4389290A · kind A · utility

11Cited by
2References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 2, 1981
Grant dateJun 21, 1983
Priority date
Expiry dateJul 2, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/36
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A photolytic system comprised of a darkened halfcell and an illuminated halfcell in which oxidation and reduction reactions are made to occur. These halfcells are joined by an electrically conductive element and an ion conducting junction for electron transfer and ion transport. The illuminated halfcell is equipped with a cathode and the darkened halfcell contains an improved anode which exhibits a desirably low overvoltage with respect to the substrate which is sought to be oxidized. Oxidation products are formed at the anode and reduction products are formed at the cathode.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.