Patent · US Active

Fuel cell apparatus and associated method

US7638216B2 · kind B2 · utility

3Cited by
4References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 2006
Grant dateDec 29, 2009
Priority date
Expiry dateMar 11, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An apparatus including a housing having walls is provided. The walls of the housing each have inner surfaces and outer surfaces. The walls may include apertures extending from the inner surface to the outer surface. The inner surfaces of the walls define a volume. The volume includes an electrode. The volume further includes a water-controlling separator disposed between the inner surface of the housing and the electrode. The water-controlling separator can block a flow of liquid from the electrode through the apertures to the ambient environment while allowing oxidant to flow from the ambient environment through the apertures to the electrode.

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