Patent · US Expired

Electrode for use in membrane electrolyzers

US5824201A · kind A · utility

1Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 1997
Grant dateOct 20, 1998
Priority date
Expiry dateOct 30, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/5327
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The invention concerns an improved electrode particularly useful for electrochemical processes forming gaseous products. The electrode is made of a composite structure comprising a shaped sheet having a profile of the "venetian blind" type, which provides for ensuring the necessary stiffness and improved local fluodynamics, and a mesh having the same "venetian blind" profile, provided with an electrocatalytic coating. The mesh is fixed by spot welding to the sheet in order to have the two profiles substantially coincident.

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