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특허 상세정보

Method of operating a solid electrolyte fuel cell

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01M-008/04   
미국특허분류(USC) 429/17 ; 429/30 ; 429/31
출원번호 US-0533268 (1990-06-04)
우선권정보 JP-0147973 (1989-06-09)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 18  인용 특허 : 0
초록

In a method of operating a solid electrolyte fuel cell using a light hydrocarbon such as a natural gas, naphtha or the like as the fuel oxygen-enriched air is passed to the air electrode side and a fuel prepared by steam reformation of a hydrocarbon to the fuel electrode side and the fuel is recycled. The results are improved performance in that the method offers a high output density and entails no loss of fuel.

대표
청구항

A method of operating a solid electrolyte fuel cell including a plurality of cells each comprising either a porous support adapted to provide a cell with structural integrity and serially superimposed thereon an air electrode, an electrolyte and a fuel electrode in the order mentioned or a porous air electrode which doubles as a support and serially superimposed thereon an electrolyte and a fuel electrode in the order mentioned, comprising supplying oxygen-enriched air to said air electrode, preparing a fuel by steam reformation of a hydrocarbon followed...

이 특허를 인용한 특허 피인용횟수: 18

  1. Alizadeh Khiavi,Soheil; Roy,Surajit; Sawada,James A.. Adsorptive separation of gas streams. USP2007037189280.
  2. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. Electrical current generation system. USP2005076921597.
  3. Keefer,Bowie G.; Connor,Denis J.; Hunter,Carl F.. Energy efficient gas separation for fuel cells. USP2006087087331.
  4. Keefer,Bowie G.; Babicki,Matthew L.; Kirby,Mark H.. Enhanced solid oxide fuel cell systems. USP2007107285350.
  5. Keefer, Bowie G.; Babicki, Matthew L.; Boulet, Andre Jason Joseph; Pelman, Aaron M.; Sellars, Brian G.; Roy, Surajit. Gas separation by combined pressure swing and displacement purge. USP2005066902602.
  6. Keefer,Bowie G.. High temperature fuel cell power plant. USP2006087097925.
  7. Keefer,Bowie G.; Babicki,Matthew L.. Hydrogen recycle for solid oxide fuel cell. USP2008067387849.
  8. Keefer, Bowie G.; Babicki, Matthew L.; Sellars, Brian G.; Ng, Edson. Method and system for biomass hydrogasification. USP20190110190066.
  9. Keefer, Bowie G.; Babicki, Matthew L.; Sellars, Brian G.; Ng, Edson. Method and system for biomass hydrogasification. USP2016079394171.
  10. Johnssen Wolf,DEX. Method of generating electric energy from regenerative biomass. USP2000066074769.
  11. Sellars, Brian G.; Babicki, Matthew L.; Keefer, Bowie G.; Ng, Edson. Method of hydrogasification of biomass to methane with low depositable tars. USP2014038674153.
  12. McElroy, James F.; Weingaertner, David; Venkataraman, Swaminathan; Couse, Stephen. Operation of fuel cell systems with reduced carbon formation and anode leading edge damage. USP2016039287571.
  13. Keefer, Bowie G.; Roy, Surajit; St.-Pierre, Jean; Nelson, Amy E.; Knights, Shanna D.. Power plant with energy recovery from fuel storage. USP2011098015808.
  14. Babicki, Matthew L.; Sellars, Brian G.; Keefer, Bowie G.; Ng, Edson. Process and system for thermochemical conversion of biomass. USP2013098541637.
  15. Sawada, James A.; Babicki, Matthew L.; Chiu, Amy; Boulet, Andre; Roy, Surajit; Rode, Edward J.. Separation of carbon dioxide from other gases. USP2010117828877.
  16. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. System that includes a fuel cell and an oxygen gas delivery system. USP2010077758988.
  17. Keefer, Bowie G.; Sawada, James A.; Johannes, Erik P.; Roy, Surajit; Brown, Michael J.. Systems and processes for providing hydrogen to fuel cells. USP2010037674539.
  18. Keefer,Bowie G.; Sawada,James A.; Johannes,Erik P.; Roy,Surajit; Brown,Michael J.. Systems and processes for providing hydrogen to fuel cells. USP2006057041272.