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Electrode design for solid state devices, fuel cells and sensors 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01M-008/10
출원번호 US-0424174 (1995-04-19)
발명자 / 주소
  • Virkar Anil V. (Salt Lake City UT) Fung Kuan-Zong (Salt Lake City UT) Tanner Cameron W. (Springville UT)
출원인 / 주소
  • Electric Power Research Institute (Palo Alto CA 02)
인용정보 피인용 횟수 : 61  인용 특허 : 0

초록

An improved electrode design for solid state devices, fuel cells, sensors and the like is made by incorporation of a porous layer of the electrolyte material over the dense electrolyte, and by the introduction of an electrocatalyst into the porous layer such that it is also continuous. The resulting

대표청구항

An improved electrode electrolyte structure having an enhanced three phase boundary (TPB) length for use as a fuel cell, a catalyst or a sensor, wherein said structure comprises: A. a substrate layer consisting of a dense electrolyte material; B. a porous surface layer of said dense electrolyte mate

이 특허를 인용한 특허 (61)

  1. Larsen, Peter Halvor, All ceramics solid oxide fuel cell.
  2. Batawi, Emad El; Hickey, Darren; McElroy, James, Anode with remarkable stability under conditions of extreme fuel starvation.
  3. El Batawi, Emad, Anode with remarkable stability under conditions of extreme fuel starvation.
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  5. Tsukuda Hiroshi,JPX ; Yamashita Akihiro,JPX ; Kosaka Kenichiro,JPX ; Hisatome Nagao,JPX ; Houjyou Toru,JPX, Base tube for fuel cell.
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  8. Wallin Sten A. ; Wijeyesekera Sunil D., Cathode composition for solid oxide fuel cell.
  9. Wallin, Sten A.; Wijeyesekera, Sunil D., Cathode composition for solid oxide fuel cell.
  10. Gorte, Raymond J.; Vohs, John M., Ceramic anodes and method of producing the same.
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  12. Chiao Yi-Hung, Consinterable ceramic interconnect for solid oxide fuel cells.
  13. Chiao Yi-Hung, Cosintering of multilayer stacks of solid oxide fuel cells.
  14. Spaeh Richard (Ueberlingen DEX) Zurell Klaus-Peter (Friedrichshafen DEX) Wegmann Edmund (Markdorf DEX) Heitzer Joerg (Immenstaad DEX) Schamm Reinhold (Stetten DEX), Device for generating energy.
  15. Spink, Scott A.; Lott, David R.; Fuglevand, William A., Direct liquid fuel cell.
  16. Gorte, Raymond J.; Vohs, John M.; Craciun, Radu, Direct oxidation method for generating electricity.
  17. Molter, Trent M.; Shiepe, Jason K.; Speranza, A. John, Electrode catalyst composition, electrode, and membrane electrode assembly for electrochemical cells.
  18. Hong,Seong Ahn; Oh,In Hwan; Lim,Tae Hoon; Nam,Suk Woo; Ha,Heung Yong; Yoon,Sung Pil; Han,Jonghee, Electrode having microstructure of extended triple phase boundary by porous ion conductive ceria film coating and method to manufacture the said electrode.
  19. Ruud, James Anthony; Browall, Kenneth Walter; Rehg, Timothy Joseph; Renou, Stephane; Striker, Todd-Michael, Electrode structure and methods of making same.
  20. Wallin Sten A., Electrode structure for solid state electrochemical devices.
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  22. Bitterlich, Stefan; Voss, Hartwig; Fischer, Andreas; Weppner, Werner; Voigt, Ingolf, Fuel cell.
  23. Aoyama, Satoshi; Ito, Naoki; Sato, Hiromichi, Fuel cell manufacturing method and fuel cell.
  24. England, Diane M.; Kelly, Sean M.; Mukerjee, Subhasish, Fuel cell stack having foil interconnects and laminated spacers.
  25. Herman,Gregory S; Champion,David; O'Neil,James, Fuel cell with integrated heater and robust construction.
  26. England,Diane M., Gasket material for a fuel cell.
  27. Kim Jai-Woh ; Fung Kuan-Zong,TWX ; Virkar Anil V., High power density solid oxide fuel cell having a graded anode.
  28. Srikanth Gopalan ; Norman F. Bessette ; George R. Folser, High power density solid oxide fuel cells having improved electrode-electrolyte interface modifications.
  29. Larsen, Peter Halvor; Hendriksen, Peter Vang; Linderoth, Soren; Mogensen, Mogens, Horizontally graded structures for electrochemical and electronic devices.
  30. Armstrong, Tad; Batawi, Emad El; Petersen, Eric, Internal reforming anode for solid oxide fuel cells.
  31. Virkar, Anil Vasudeo; Prouse, David W.; Smith, Paul C.; Lin, Guang-Young, Internally manifolded, planar solid oxide fuel cell (SOFC) stack with an inexpensive interconnect.
  32. Strutt, Peter R.; Kear, Bernard H., Metastable ceramic fuel cell and method of making same.
  33. Strutt, Peter R.; Kear, Bernard H., Metastable ceramic fuel cell and method of making the same.
  34. Gorte, Raymond J.; Vohs, John M.; Craciun, Radu, Method for solid oxide cell anode preparation.
  35. Gorte, Raymond J.; Vohs, John M.; Craciun, Radu, Method for solid oxide fuel cell anode preparation.
  36. Gorte, Raymond J.; Vohs, John M.; Craciun, Radu, Method for solid oxide fuel cell anode preparation.
  37. Gorte,Raymond J.; Vohs,John M.; Craciun,Radu, Method for solid oxide fuel cell anode preparation.
  38. Cutler, Raymond Ashton; Hutchings, Kent Neal; Wilson, Merrill Anderson; Hollis, Ronald Almy; Taylor, Dale M., Method of making an ion transport membrane oxygen separation device.
  39. Goto, Takashi; Kimura, Teiichi; Suzuki, Hajime; Jinushi, Keiichiro, Particle-dispersed complex and solid electrolytic sensor using it.
  40. Das Dasarathi,INX ; Edwards Jimmie ; Kindermann Lutz,DEX ; Hilpert Klaus,DEX ; Putz Gunther,DEX, Perovskite electrodes and high temperature fuel cells fitted therein.
  41. Gorte, Raymond J.; Vohs, John M., Porous electrode, solid oxide fuel cell, and method of producing the same.
  42. Chan,Chung M., Porous fuel cell electrode structures having conformal electrically conductive layers thereon.
  43. Swartzlander, Ruthie; Coors, W. Grover, Preparation of yttria-stabilized zirconia reaction sintered products.
  44. Swartzlander, Ruthie; Coors, W. Grover, Preparation of yttria-stabilized zirconia reaction sintered products.
  45. Wang, Chun-Hsiu; Lee, Maw-Chwain; Kao, Wei-Xin; Lin, Tai-Nan; Chang, Yang-Chuang; Lin, Li-Fu, Process for anode treatment of solid oxide fuel cell—membrane electrode assembly to upgrade power density in performance test.
  46. Spink, Scott A.; Lott, David R.; Wright, Matthew M.; Yemul, Dinesh S.; Fuglevand, William A.; Bayuuk, Shiblihanna I.; Duan, Runrun; Bai, Lijun, Proton exchange membrane fuel cell.
  47. Fuglevand, William A.; Bayyuk, Shibli Hanna I.; Wright, Matthew M., Proton exchange membrane fuel cell and method of forming a fuel cell.
  48. Spink, Scott A.; Lott, David R.; Wright, Matthew M.; Ryan, Eric J.; Yemul, Dinesh S.; Fisher, John M., Proton exchange membrane fuel cell stack and fuel cell stack module.
  49. Spink, Scott A.; Lott, David R.; Wright, Matthew M.; Ryan, Eric J.; Yemul, Dinesh S.; Fisher, John M., Proton exchange membrane fuel cell stack and fuel cell stack module.
  50. Spink, Scott A.; Lott, David R.; Wright, Matthew M.; Ryan, Eric J.; Yemul, Dinesh S.; Fisher, John M., Proton exchange membrane fuel cell stack and fuel cell stack module.
  51. Ketcham, Thomas D.; Tanner, Cameron W., Resistive-varying electrode structure.
  52. Ruka Roswell J. ; Warner Kathryn A., Sintered electrode for solid oxide fuel cells.
  53. Hendriksen, Peter Vang; Barfod, Rasmus; Liu, Yi-Lin; Chen, Ming, Solid oxide cell and solid oxide cell stack.
  54. Hart,Nigel T; Wright,Gary J; Agnew,Gerard D; Cassidy,Mark, Solid oxide fuel cell.
  55. Chiao Yi-Hung, Solid oxide fuel cells.
  56. Badding, Michael E.; Brown, Jacqueline L.; Ketcham, Thomas D.; St. Julien, Dell J., Solid oxide fuel cells with symmetric composite electrodes.
  57. Sarkar, Partha; Richardson, Mark Lewis; Yamarte, Luis; Johanson, Lorne, Solid state electrochemical cell having reticulated electrode matrix and method of manufacturing same.
  58. Wallin Sten A. ; Wijeyesekera Sunil D., Solide oxide fuel cell stack with composite electrodes and method for making.
  59. Cable, Thomas L.; Sofie, Stephen W., Symmetrical, bi-electrode supported solid oxide fuel cell.
  60. Larsen, Peter Halvor; Linderoth, Soeren; Hendriksen, Peter Vang, Thin solid oxide cell.
  61. Gorte, Raymond J.; Vohs, John M., Use of sulfur-containing fuels for direct oxidation fuel cells.
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