Patent · US Active

Carbon fuel particles used in direct carbon conversion fuel cells

US8283078B2 · kind B2 · utility

1Cited by
5References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 2011
Grant dateOct 9, 2012
Priority date
Expiry dateDec 16, 2031

Classification

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

Abstract

A system for preparing particulate carbon fuel and using the particulate carbon fuel in a fuel cell. Carbon particles are finely divided. The finely dividing carbon particles are introduced into the fuel cell. A gas containing oxygen is introduced into the fuel cell. The finely divided carbon particles are exposed to carbonate salts, or to molten NaOH or KOH or LiOH or mixtures of NaOH or KOH or LiOH, or to mixed hydroxides, or to alkali and alkaline earth nitrates.

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