Patent · US Expired

Solid state electrochemical composite

US7553573B2 · kind B2 · utility

9Cited by
18References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 2005
Grant dateJun 30, 2009
Priority date
Expiry dateAug 30, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Provided is a composite electrochemical device fabricated from highly electronically conductive materials such as metals, metal alloys, or electronically conductive ceramics. The electronic conductivity of the electrode substrate is maximized. The invention allows for an electrode with high electronic conductivity and sufficient catalytic activity to achieve high power density in ionic (electrochemical) devices such as fuel cells and electrolytic gas separation systems including oxygen generation system.

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