Fuel cell power plants employing an aqueous solution
US4923767A · kind A · utility
15Cited by
20References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 1988 |
| Grant date | May 8, 1990 |
| Priority date | — |
| Expiry date | Jun 24, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A fuel cell powerplant 10 having a flow path 20 for an aqueous solution and a method for operating the powerplant are disclosed. The aqueous solution includes water, iron based compounds, and ferric hydrous oxide of a character that retards the deposition of iron based compounds on the interior of the conduit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.