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Multi-stage fuel cell system method and apparatus

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01M-008/04
  • H01M-008/00
  • H01M-008/18
출원번호 US-0988132 (1997-12-10)
발명자 / 주소
  • George Thomas J.
  • Smith William C.
출원인 / 주소
  • The United States of America as represented by the United States Department of Energy
대리인 / 주소
    Smith
인용정보 피인용 횟수 : 33  인용 특허 : 5

초록

A high efficiency, multi-stage fuel cell system method and apparatus is provided. The fuel cell system is comprised of multiple fuel cell stages, whereby the temperatures of the fuel and oxidant gas streams and the percentage of fuel consumed in each stage are controlled to optimize fuel cell system

대표청구항

[ The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:] [1.] A method for operating a multi-stage fuel cell system, comprising the steps of:providing a plurality of fuel cell stages, each fuel cell stage having fuel and oxidant process strea

이 특허에 인용된 특허 (5)

  1. Elangovan Singaravelu (Sandy UT) Khandkar Ashok C. (Salt Lake City UT) Hartvigsen Joseph J. (Kaysville UT), Fuel cell module.
  2. Khandkar Ashok C. ; Elangovan Singaravelu, Multi-stage fuel cell arrangement.
  3. Zafred Paolo R. (Pittsburgh PA) Dederer Jeffrey T. (Valencia PA) Gillett James E. (Greensburg PA) Basel Richard A. (Plub Borough PA) Antenucci Annette B. (Pittsburgh PA), Purge gas protected transportable pressurized fuel cell modules and their operation in a power plant.
  4. Williams Mark C. (Morgantown WV) Wimer John G. (Morgantown WV) Archer David H. (Pittsburgh PA), System and method for networking electrochemical devices.
  5. Senetar John J. (Petaluma CA), Thermal integration of an air-cooled fuel cell stack.

이 특허를 인용한 특허 (33)

  1. Sridhar, K. R.; Gottmann, Matthias, Combined energy storage and fuel generation with reversible fuel cells.
  2. Sridhar,K. R.; Gottmann,Matthias, Combined energy storage and fuel generation with reversible fuel cells.
  3. Herman,Gregory S; Champion,David; Mardilovich,Peter; O'Neil,James, Compositional and structural gradients for fuel cell electrode materials.
  4. Darling, Robert Mason; Perry, Michael L., Electrochemical device and method for controlling corrosion.
  5. Isenberg, Arnold O.; Veyo, Stephen E.; Gopalan, Srikanth, Electrochemical fuel depletion means for fuel cell generators.
  6. Suzuki, Toshio; Yamaguchi, Toshiaki; Fujishiro, Yoshinobu; Awano, Masanobu, Electrochemical reactor units and modules and systems composed of them.
  7. Allen, Jeffrey P., Fuel cell bipolar separator plate and current collector assembly and method of manufacture.
  8. Allen,Jeffrey P., Fuel cell bipolar separator plate and current collector assembly and method of manufacture.
  9. Allen, Jeffrey Peter, Fuel cell current collector.
  10. Jeffrey Peter Allen, Fuel cell current collector.
  11. Garris, Charles Alexander, Fuel cell pressurization system.
  12. Walsh, Michael M., Fuel cell reactant control.
  13. Wariishi,Yoshinori; Suzuki,Masaharu; Kikuchi,Hideaki; Sugita,Narutoshi; Baba,Ichiro; Takahashi,Ken; Sugiura,Seiji; Fujii,Yosuke; Wachi,Daisuke, Fuel cell stack.
  14. Allen, Jeffrey P., Fuel cell stack assembly.
  15. Mai, Bjoern Erik, Fuel cell system having two fuel cell stacks connected in series.
  16. Allen, Jeffrey P., Fuel cell with internal thermally integrated autothermal reformer.
  17. Jahnke, Fred C.; Farooque, Mohammad; Ghezel-Ayagh, Hossein, High-efficiency dual-stack molten carbonate fuel cell system.
  18. Jahnke, Fred C.; Farooque, Mohammad; Ghezel-Ayagh, Hossein, High-efficiency dual-stack molten carbonate fuel cell system.
  19. Ghezel-Ayagh, Hossein, Integrated fuel cell and heat engine hybrid system for high efficiency power generation.
  20. Milind V. Kantak ; Thomas L. Cable, Internal fuel staging for improved fuel cell performance.
  21. Sridhar, K. R.; McElroy, James F., Low pressure hydrogen fueled vehicle and method of operating same.
  22. Jankowski, Alan F.; Morse, Jeffrey D.; Upadhye, Ravindra S.; Havstad, Mark A., MEMS-based fuel cells with integrated catalytic fuel processor and method thereof.
  23. Allen, Jeffrey Peter, Method and apparatus for in-situ leveling of progressively formed sheet metal.
  24. MacBain, John A.; Kelly, Sean M.; Mergler, Christopher, Method and apparatus for thermal, mechanical, and electrical optimization of a solid-oxide fuel cell stack.
  25. Mitlitsky, Fred; Sridhar, K. R.; Gottman, Matthias; Venkataraman, Swaminathan, Method of optimizing operating efficiency of fuel cells.
  26. Mitlitsky, Fred; Sridhar, K. R.; Gottmann, Matthias; Venkataraman, Swaminathan, Method of optimizing operating efficiency of fuel cells.
  27. Mitlitsky, Fred; Sridhar, K. R.; Gottmann, Matthias; Venkataraman, Swaminathan, Method of optimizing operating efficiency of fuel cells.
  28. Schumer,Steven Edward; Ballantine,Arne Watson, Methods for fuel cell system optimization.
  29. Scotto, Mark Vincent, Multistage combustor and method for starting a fuel cell system.
  30. Wariishi,Yoshinori; Enjoji,Naoyuki; Kikuchi,Hideaki; Sugita,Narutoshi; Suzuki,Masaharu; Sugiura,Seiji, Polymer electrolyte fuel cell stack and operating method thereof.
  31. Draper, Robert; Veyo, Stephen E.; Kothmann, Richard E., Segregated exhaust SOFC generator with high fuel utilization capability.
  32. Erikstrup, Niels; Usterud, Harald; Danø, Sune, Serial connected fuel cell stack module assembly.
  33. Kah, Michael; Bolden, Roger, Thermal management in a fuel cell stack.
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