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Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant stream

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01M-008/18
출원번호 US-0521744 (2000-03-09)
발명자 / 주소
  • Henry H. Voss CA
  • Russell H. Barton CA
  • Brian W. Wells CA
  • Joel A. Ronne CA
  • Harald Anton Nigsch DE
출원인 / 주소
  • Ballard Power Systems Inc. CA
대리인 / 주소
    McAndrews, Held & Malloy, Ltd.
인용정보 피인용 횟수 : 24  인용 특허 : 9

초록

Reactant gas supply streams for solid polymer fuel cells may be heated and humidified using heat generated by the fuel cell and water vapor from the fuel cell exhaust. The heat and water vapor in the oxidant exhaust stream are sufficient to heat and humidify a reactant gas supply stream, preferably

대표청구항

1. A solid polymer fuel cell system including a solid polymer fuel cell and apparatus for heating and humidifying a reactant gas supply stream, the fuel cell having an inlet port and a reactant gas exhaust port, wherein the apparatus for heating and humidifying the reactant gas supply stream is a co

이 특허에 인용된 특허 (9)

  1. Fletcher Nicholas J. (Vancouver CAX) Chow Clarence Y. (Vancouver CAX) Pow Eric G. (Vancouver CAX) Wozniczka Boguslav M. (Coquitlam CAX) Voss Henry H. (West Vancouver CAX) Hornburg Gerald (Elchingen D, Electrochemical fuel cell stack with concurrently flowing coolant and oxidant streams.
  2. Chow Clarence Y. (Vancouver CAX) Wozniczka Boguslav M. (Coquitlam CAX), Electrochemical fuel cell stack with humidification section located upstream from the electrochemically active section.
  3. Strasser Karl (Erlangen DEX), Fuel cell and method for moistening the electrolyte of the fuel cell.
  4. Vanderborgh Nicholas E. (Los Alamos NM) Hedstrom James C. (Los Alamos NM), Fuel cell water transport.
  5. Kaufman Arthur ; Terry Peter L., Hydrogen-air fuel cell.
  6. Watkins David S. (Coquitlam) Dircks Kenneth W. (North Vancouver) Epp Danny G. (Tsawwassen) Merritt Robert D. (Vancouver) Gorbell Brian N. (Vancouver CAX), Integrated fuel cell power generation system.
  7. Barton Russell H.,CAX ; Wells Brian,CAX ; Ronne Joel A.,CAX, Plate and frame fluid exchanging assembly with unitary plates and seals.
  8. Fleck Wolfram (Erbach DEX), Process and apparatus for humidifying process gas for operating fuel cell systems.
  9. Seymour Clive M. (Swarthmoor ; Nr. Ulverston GBX) Dams Robert A. J. (Arundel GBX) Palmer Ian (Barrow-in-Furness GBX) Moore Stephen C. (Denmead GBX), Processing of fuel gases, in particular for fuel cells and apparatus therefor.

이 특허를 인용한 특허 (24)

  1. Sederquist, Richard A.; Wells, Brian W.; Mossman, Alexander; Louie, Craig R., Ambient pressure fuel cell system employing partial air humidification.
  2. Roberts,Joy A; St Pierre,Jean; van der Geest,Marian E; Atbi,Abderrahmane; Fletcher,Nicholas J, Apparatus for improving the cold starting capability of an electrochemical fuel cell.
  3. Spink, Scott A.; Lott, David R.; Fuglevand, William A., Direct liquid fuel cell.
  4. Bai, Dingrong; Chouinard, Jean Guy; Elkaïm, David, Flow field plate for use in fuel cells.
  5. Bai, Dingrong; Chouinard, Jean Guy; Elkaïm, David, Fuel cell stack with even distributing gas manifolds.
  6. Bai,Dingrong; Chouinard,Jean Guy; Elkaim,David, Fuel cell stack with multiple groups of cells and flow passes.
  7. Lee,Jong Hyun, Fuel cell system.
  8. Morita, Koji, Fuel cell system.
  9. Shimanuki,Hiroshi; Katagiri,Toshikatsu; Kusano,Yoshio; Suzuki,Motohiro, Fuel cell system and humidification method.
  10. Vanderwees, Doug; Hasan, Manaf; Wilson, Jon; Kummerow, Jack, Humidifier for fuel cell systems.
  11. Vanderwees, Doug; Shore, Colin Arthur, Humidifier for fuel cell systems.
  12. Herdeg, Wolfgang; Klos, Holger; Sattler, Martin; Hess, Sabine; Wilhelm, Hans-Dieter; Habrich, Jurgen; Eck, Karl; Keutz, Markus; Zapp, Thomas, Humidifying device for a fuel cell, method for humidifying a fuel cell membrane and fuel cell.
  13. Katagiri, Toshikatsu; Shimanuki, Hiroshi; Suzuki, Motohiro, Humidifying system for a fuel cell.
  14. Wexel,Dirk; Wnendt,Bernhard, Integrated air cooler, filter, and humidification unit for a fuel cell stack.
  15. Bai,Dingrong; Chouinard,Jean Guy; Elkaim,David, Integrated fuel cell power module.
  16. Corey, John A.; Beckmann, Gerhard, Methods and apparatuses for managing effluent products in a fuel cell system.
  17. Corey, John A.; Beckmann, Gerhard, Methods and apparatuses for managing effluent products in a fuel cell system.
  18. Corey,John A.; Beckmann,Gerhard, Methods and apparatuses for managing effluent products in a fuel cell system.
  19. Frederiksen, Henning; Yde-Andersen, Steen; Grahl-Madsen, Laila; Lundsgaard, Joergen Schjerning, Modified fuel cells with internal humidification and/or temperature control systems.
  20. McNamee, George C.; Acker, William P., Passively pumped liquid feed fuel cell system.
  21. Ding, Yi, Proton electrolyte membrane fuel cell with anti-freeze coolant and humidifiers.
  22. 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.
  23. 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.
  24. 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.
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