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Fuel cell tubes and method of making same 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01M-008/10
출원번호 US-0058067 (1998-04-09)
발명자 / 주소
  • Borglum Brian P.
출원인 / 주소
  • Siemens Westinghouse Power Corporation
대리인 / 주소
    Eckert Seaman Cherin & Mellottt, LLC
인용정보 피인용 횟수 : 29  인용 특허 : 25

초록 ▼

A method of manufacturing porous ceramic tubes for fuel cells with improved properties and higher manufacturing yield is disclosed. The method involves extruding a closed end fuel cell tube, such as an air electrode of a solid oxide fuel cell, in which the closed end also functions as the sintering

대표청구항

[ What is claimed is:] [1.] A porous ceramic fuel cell tube comprising a tubular sidewall extending from a closed end of the tube to an open end of the tube, wherein the tubular sidewall has a porosity at the closed end of the tube that is higher than a porosity at the open end of the tube.

이 특허에 인용된 특허 (25)

  1. Ruka, Roswell J., Air electrode material for high temperature electrochemical cells.
    상세보기
  2. Isenberg Arnold O. (Forest Hills Boro PA), Bipolar plating of metal contacts onto oxide interconnection for solid oxide electrochemical cell.
    상세보기
  3. Reichner Philip (Plum Boro PA), Cell and current collector felt arrangement for solid oxide electrochemical cell combinations.
    상세보기
  4. Ruka Roswell J. (Churchill PA), Cobalt doped lanthanum chromite material suitable for high temperature use.
    상세보기
  5. Draper Robert (Churchill Boro PA) Zymboly Gregory E. (Murrysville PA), Double interconnection fuel cell array.
    상세보기
  6. Isenberg Arnold O. (Forest Hills PA), Electrical contact structures for solid oxide electrolyte fuel cell.
    상세보기
  7. Reichner Philip (Plum Boro PA), Elongated solid electrolyte cell configurations and flexible connections therefor.
    상세보기
  8. Isenberg Arnold O. (Forest Hills PA), Fuel cell generator.
    상세보기
  9. Reichner Philip (Plum Boro PA), Generator configuration for solid oxide fuel cells.
    상세보기
  10. Zymboly Gregory E. (Penn Hills PA), High bulk self-supporting electrode with integral gas feed conduit for solid oxide fuel cells.
    상세보기
  11. Isenberg Arnold O. (Forest Hills PA), High temperature solid electrolyte fuel cell configurations and interconnections.
    상세보기
  12. Reichner Philip (Plum Boro PA), Low circumferential voltage gradient self supporting electrode for solid oxide fuel cells.
    상세보기
  13. Yoshida Toshihiro (Nagoya JPX), Method for producing ceramic long body.
    상세보기
  14. Yamada Hirotake (Nagoya JPX), Method of manufacturing conductive porous ceramic tube.
    상세보기
  15. Misawa Hidenobu (Toyoake JPX), Method of manufacturing elongate ceramic articles.
    상세보기
  16. Misawa Hidenobu (Nagoya JPX) Yamada Satoru (Nagoya JPX), Method of manufacturing one-end closed ceramic double tube.
    상세보기
  17. Misawa Hidenobu (Nagoya JPX) Yamada Satoru (Nagoya JPX), One-end closed ceramic double tube and method of manufacturing the same.
    상세보기
  18. Pollack William (Pittsburgh PA) Reichner Philip (Plum Borough PA), Porous electronic current collector bodies for electrochemical cell configurations.
    상세보기
  19. Misawa Hidenobu (Toyoake JPX) Seike Shoji (Nagoya JPX), Power generating equipment.
    상세보기
  20. Oshima Shinji (Aichi JPX) Misawa Hidenobu (Nagoya JPX), Process for producing one end-sealed ceramic double wall-structural tubes.
    상세보기
  21. Yoshida Toshihiro (Nagoya JPX) Watanabe Keiichiro (Kasugai JPX), Process for production of joined ceramic body.
    상세보기
  22. Ichikawa Yoshio (Pittsburgh PA) Halgas George M. (Monroeville PA), Shaped ceramics.
    상세보기
  23. Di Croce A. Michael (Murrysville PA) Draper Robert (Churchill Boro PA), Solid oxide fuel cell generator.
    상세보기
  24. Ishihara Takeshi (Toyoake JPX) Misawa Hidenobu (Toyoake JPX), Solid oxide fuel cells.
    상세보기
  25. Carlson William G. (Murrysville PA) Ruka Roswell J. (Churchill Boro PA), Thin tubular self-supporting electrode for solid oxide electrolyte electrochemical cells.
    상세보기

이 특허를 인용한 특허 (29)

  1. Song,Rak Hyun; Shin,Dong Ryul; Kim,Jong Hee, Anode-supported flat-tubular solid oxide fuel cell stack and fabrication method of the same.
    상세보기
  2. Finnerty,Caine; Coimbra,David, Anode-supported solid oxide fuel cells using a cermet electrolyte.
    상세보기
  3. Jacobson, Craig P.; Visco, Steven J.; De Jonghe, Lutgard C., Electrochemical device and process of making.
    상세보기
  4. Sammes, Nigel; Murray, Tracy; Brown, Michael; Ziegler, Warren, Electrode-supported solid state electrochemical cell.
    상세보기
  5. Sammes,Nigel; Murray,Tracy; Brown,Michael; Ziegler,Warren, Electrode-supported solid state electrochemical cell.
    상세보기
  6. Hawkes, Grant L.; Herring, James S.; Stoots, Carl M.; O'Brien, James E., Electrolytic/fuel cell bundles and systems including a current collector in communication with an electrode thereof.
    상세보기
  7. Walker, Jr., William J., Extruded insulator for spark plug and method of making the same.
    상세보기
  8. Bunker,Ronald Scott, Flow disruptor enhanced fuel cell.
    상세보기
  9. Jacobson, Craig P.; Visco, Steven J.; DeJonghe, Lutgard C.; Stefan, Constantin I., Fluorine separation and generation device.
    상세보기
  10. Jacobson,Craig P.; Visco,Steven J.; De Jonghe,Lutgard C.; Stefan,Constantin I., Fluorine separation and generation device.
    상세보기
  11. Jacobson,Craig P.; Visco,Steven J.; De Jonghe,Lutgard C.; Stefan,Constantin I., Fluorine separation and generation device.
    상세보기
  12. Mook, Gary A.; Negrotti, Kevin H.; Smith, Hugh L.; Bessette, Norman F.; Shown, Kenneth; Near, Timothy; England, Raymond, Fuel cell stacking and sealing.
    상세보기
  13. Sarkar, Partho; Richardson, Mark; Yamarte, Luis, Fuel cell support structure.
    상세보기
  14. Sarkar, Partho, Hollow inorganic membranes produced by metal or composite electrodeposition.
    상세보기
  15. Jacobson, Craig P.; Visco, Steven J.; DeJonghe, Lutgard C., Metal current collect protected by oxide film.
    상세보기
  16. Sarkar,Partho; Rho,Hongsang; Johanson,Lorne; Yamarte,Luis, Metal-supported tubular fuel cell.
    상세보기
  17. Sarkar, Partho; Johanson, Lorne; Rho, Hongsang, Metal-supported tubular micro-fuel cell.
    상세보기
  18. Jacobson,Craig P.; Visco,Steven J.; De Jonghe,Lutgard C., Method for making dense crack free thin films.
    상세보기
  19. Crosbie Gary Mark, Method of making a supported plurality of electrochemical extruded membranes.
    상세보기
  20. Brian P. Borglum, Method of making closed end ceramic fuel cell tubes.
    상세보기
  21. Devoe, Alan; Trinh, Mary, Method of making laminate thin-wall ceramic tubes and said tubes with electrodes, particularly for solid oxide fuel cells.
    상세보기
  22. Jacobson, Craig P.; Visco, Steven J.; De Jonghe, Lutgard C., Planar electrochemical device assembly.
    상세보기
  23. Jacobson,Craig P.; Visco,Steven J.; De Jonghe,Lutgard C., Planar electrochemical device assembly.
    상세보기
  24. Kendall, Kevin; Kendall, Michaela, Portable fuel cell device.
    상세보기
  25. Corpus, Joey Michael, Process for making closed-end ceramic tubes.
    상세보기
  26. Jacobson, Craig P.; Visco, Steven J.; DeJonghe, Lutgard C., Process for making dense thin films.
    상세보기
  27. Monberg, Eric M; Walz, Jr., Frederick W., Process of sintering a hanging silica tube so as to exhibit a low bow.
    상세보기
  28. Koripella,Chowdary R., Solid oxide fuel cell portable power source.
    상세보기
  29. Sarkar, Partho; Rho, Hongsang, Tubular solid oxide fuel cell stack.
    상세보기

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