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Passive recovery of liquid water produced by fuel cells 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01M-008/10
출원번호 US-0936048 (2007-11-06)
등록번호 US-8298719 (2012-10-30)
발명자 / 주소
  • Mossman, Alex
  • Wells, Brian
  • Barton, Russell
  • Voss, Henry
출원인 / 주소
  • University of North Florida Board of Trustees
대리인 / 주소
    Saitta, Thomas C.
인용정보 피인용 횟수 : 0  인용 특허 : 36

초록

Passive recovery of liquid water from the cathode side of a polymer electrolyte membrane through the design of layers on the cathode side of an MEA and through the design of the PEM, may be used to supply water to support chemical or electrochemical reactions, either internal or external to the fuel

대표청구항

1. A fuel cell comprising a polymer electrolyte membrane (PEM) having opposing cathode and anode surfaces and a liquid water barrier (LWB) layer disposed on the cathode side of said PEM, wherein said LWB layer comprises hydrophobic pores, is electrically conductive, allows the diffusion of oxygen ga

이 특허에 인용된 특허 (36)

  1. Corey, John A.; Beckmann, Gerbard, Apparatus and method for controlling undesired water and fuel transport in a fuel cell.
  2. Beckmann, Gerhard; Dailey, William W., Apparatus and method for rapidly increasing power output from a direct oxidation fuel cell.
  3. Acker, William P.; Adler, Michael S., Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system.
  4. Acker, William P.; Adler, Michael S.; Gottesfeld, Shimshon, Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system.
  5. Acker,William P.; Adler,Michael S.; Gottesfeld,Shimshon, Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system.
  6. Becerra,Juan J.; DeFilippis,Michael S.; Van Duser,Todd P., Apparatus for refueling a direct oxidation fuel cell.
  7. DeFilippis,Michael S., Bipolar plate having integrated gas-permeable membrane.
  8. Acker, William P.; Gottesfeld, Shimshon; Dailey, William W., Cold start and temperature control method and apparatus for fuel cell system.
  9. Wilson, Mahlon S., Direct methanol fuel cell and system.
  10. Hirsch, Robert S., Enclosed fuel cell system and related method.
  11. Robert Angelo Mercuri ; Thomas William Weber ; Michael Lee Warddrip, Flexible graphite article and fuel cell electrode with enhanced electrical and thermal conductivity.
  12. Neutzler, Jay K., Flow through gas separator.
  13. Robert Angelo Mercuri, Fluid permeable flexible graphite fuel cell electrode.
  14. Acker,William P.; Beckmann,Gerhard, Fuel cell membrane and fuel cell system with integrated gas separation.
  15. Acker, William P.; McNamee, George C.; Dailey, William W., Fuel cell system with active methanol concentration control.
  16. Arthur Koschany DE; Christian Lucas DE; Thomas Schwesinger DE, Gas diffusion electrode with reduced diffusing capacity for water and polymer electrolyte membrane fuel cells.
  17. Brown,Eric J.; Fannon,Megan A.; Hirsch,Robert S., Membrane electrode assembly and method of manufacturing a membrane electrode assembly.
  18. Acker, William P., Method and apparatus for CO2 - driven air management for a fuel cell system.
  19. DeFilippis, Michael S., Method and apparatus for water management of a fuel cell system.
  20. Gottesfeld, Shimson, Methods and apparatuses for a pressure driven fuel cell system.
  21. Beckmann, Gerhard; Brown, Eric J., Methods and apparatuses for a self-regulating gas displacement pump for a fuel cell system.
  22. Corey, John A.; Beckmann, Gerhard, Methods and apparatuses for managing effluent products in a fuel cell system.
  23. Corey, John A.; Beckmann, Gerhard, Methods and apparatuses for managing effluent products in a fuel cell system.
  24. Corey,John A.; Beckmann,Gerhard, Methods and apparatuses for managing effluent products in a fuel cell system.
  25. Beckmann, Gerhard; Hirsch, Robert S., Methods and apparatuses for managing fluids in a fuel cell system.
  26. Rathin Datta ; Shih-Perng Tsai ; Michael P. Henry, Microporous ionomeric materials and methods of preparation.
  27. Beckmann, Gerhard; Ren, Xiaoming; Mutolo, Paul F.; Kovacs, Frank W.; Gottesfeld, Shimshon, Modified diffusion layer for use in a fuel cell system.
  28. Beckmann,Gerhard; Ren,Xiaoming; Mutolo,Paul F.; Kovacs,Frank W.; Gottesfeld,Shimshon, Modified diffusion layer for use in a fuel cell system.
  29. William P. Acker ; Gerhard Beckmann, Multiple-walled fuel container and delivery system.
  30. McNamee, George C.; Acker, William P., Passively pumped liquid feed fuel cell system.
  31. McNamee, George C.; Acker, William P., Passively pumped liquid feed fuel cell system.
  32. Yoshida,Akihiko; Yamamoto,Masao; Niikura,Junji; Takebe,Yasuo; Sakai,Osamu; Uchida,Makoto, Polymer electrolyte fuel cell.
  33. Ren,Xiaoming; Becerra,Juan J.; Beckmann,Gerhard; Brown,Eric J.; DeFilippis,Michael S.; Neutzler,Jay K.; Gottesfeld,Shimshon, Simplified direct oxidation fuel cell system.
  34. DeFilippis,Michael S.; Varela,Graciela I.; Yetto,Luke E.; Brown,Keith G., Single pump fuel cell system.
  35. Leach, David H., Switching DC-DC power converter and battery charger for use with direct oxidation fuel cell power source.
  36. Hirsch, Robert S.; Gottesfeld, Shimshon; Ren, Xiaoming, System and method for safe removal/oxidative decomposition of fuel from a fuel container.
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