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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Methods for controlling fluid delivery in a micro fuel cell system

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01M-008/04   
미국특허분류(USC) 429/446; 429/447; 429/492; 429/506
출원번호 US-0690750 (2007-03-23)
등록번호 US7892690 (2011-02-08)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Beyer Law Group LLP
인용정보 피인용 횟수 : 3  인용 특허 : 69
초록
▼

Micro fuel cell systems whose performance is enhanced by an accurate fluid delivery system. The fluid delivery system improves reactant fluid provision to meet electrical output, while maintaining correct stoichiometries for chemical processing in a downstream reactor. The fluid delivery system includes a pressure source and a differential flow meter. The differential flow meter uses a flow restrictor and a sensor. The pressure source moves a fluid through the flow restrictor; the sensor detects differential pressure in the flow restrictor and outputs a ...

대표
청구항
▼

What is claimed is: 1. A method for controlling liquid delivery in a proton exchange membrane fuel cell system, the method comprising:moving a liquid at a flow rate using a pressure source, wherein the flow rate is between about 10 and about 200 milliliters per hour;flowing the liquid through a differential flow meter, wherein the differential flow meter is disposed after the pressure source in a flow path and before receipt of the liquid by a fuel processor included in the fuel cell system, the differential flow meter including a flow restriction and at...

이 특허에 인용된 특허 (69)

  1. Tonkovich Anna Lee Y. ; Roberts Gary L. ; Call Charles J. ; Wegeng Robert S. ; Wang Yong. Active microchannel heat exchanger. USP2001036200536.
  2. Morse, Jeffrey D.; Jankowski, Alan; Graff, Robert T.; Bettencourt, Kerry. Bonded polyimide fuel cell package and method thereof. USP2005116960403.
  3. Mayer Steven T. (San Leandro CA) Kaschmitter James L. (Pleasanton CA) Pekala Richard W. (Pleasant Hill CA). Carbon aerogel electrodes for direct energy conversion. USP1997025601938.
  4. Satou, Fuminori; Yamanaka, Mitsugu; Uchiyama, Makoto; Hatano, Masaharu; Kushibiki, Keiko; Hara, Naoki; Fukuzawa, Tatsuhiro; Shibata, Itaru. Cell plate structure for solid electrolyte fuel cell, solid electrolyte fuel cell and related manufacturing method. USP2005086926852.
  5. Morse, Jeffrey D.; Jankowski, Alan. Chemical microreactor and method thereof. USP2005116960235.
  6. Kevin W. Kelly ; Chad R. Harris ; Mircea S. Despa. Crossflow micro heat exchanger. USP2002076415860.
  7. Yamaguchi Masanori (Hitachi JPX) Tsutsumi Yasuyuki (Hitachi JPX) Nogita Shunsuke (Hitachi JPX) Shimada Kazunari (Hitachi JPX) Maruko Saburo (Yamato JPX). Differential-pressure control device for a fuel cell. USP1985074528251.
  8. Amit Lal ; Hui Li ; James P. Blanchard ; Douglass L. Henderson. Direct charge radioisotope activation and power generation. USP2002116479920.
  9. Neutzler, Jay; Bostaph, Joseph W.; Fisher, Allison M.. Direct methanol fuel cell including a water management system and method of fabrication. USP2003126660423.
  10. Pavio, Jeanne S.; Bostaph, Joseph W.; Fisher, Allison M.. Direct methanol fuel cell including a water recovery and recirculation system and method of fabrication. USP2004026696195.
  11. Skala, Glenn W.; Voecks, Gerald; Pettit, William H.. Dynamic fuel processor mechanization and control. USP2004086783879.
  12. Rehg Timothy J. ; Liu Di-Jia ; Williams James C. ; Kaiser Mark. Electro-catalytic oxidation (ECO) device to remove CO from reformate for fuel cell application. USP2001066245214.
  13. Ruhl, Robert C.; Milliken, Christopher E.; Petrik, Michael A.. Electrochemical apparatus with reactant micro-channels. USP2005046878480.
  14. Goodman, Rodney M.. Electronic techniques for analyte detection. USP2004066746960.
  15. Marsh Stephen A.. Fuel cell and power chip technology. USP2001116312846.
  16. Marsh, Stephen A.. Fuel cell and power chip technology. USP2004116815110.
  17. Chowdary Ramesh Koripella ; Joseph W. Bostaph. Fuel cell array apparatus and method of fabrication. USP2002106465119.
  18. Guan, Jin-Chin; Yeh, Ming-Tarng. Fuel cell module with heat exchange and electricity exchange functions. USP2005076916568.
  19. Yamauchi, Takashi; Takashita, Masahiro; Akita, Masato; Tomimatsu, Norihiro; Nakano, Yoshihiko. Fuel cell power generating apparatus, and operating method and combined battery of fuel cell power generating apparatus. USP2005046878473.
  20. Pettit William Henry. Fuel cell system with combustor-heated reformer. USP2000066077620.
  21. Kelley Ronald J. ; Pratt Steven D. ; Arledge John K. ; Muthuswamy Sivakumar ; Davis James L.. Fuel cell with integral fuel storage. USP2000066080501.
  22. Sasahara, Jun; Cha, Suk Won; Chang-Chien, Amy; Kubota, Tadahiro; Kuriyama, Nariaki; Lee, Sang-Joon J.; Liu, Yaocheng; O'Hayre, Ryan; Prinz, Friedrich B.; Saito, Yuji. Fuel cell with patterned electrolyte/electrode interface. USP2004126835488.
  23. Becerra,Juan J.; DeFillipis,Michael S.. Fuel container and delivery apparatus for a liquid feed fuel cell system. USP2006077074511.
  24. Koripella, Chowdary Ramesh; Dyer, Christopher K.; Gervasio, Dominic Francis; Rogers, Stephen P.; Wilcox, David; Ooms, William Jay. Fuel processor with integrated fuel cell utilizing ceramic technology. USP2003056569553.
  25. Mizumoto Yoichi (Kobe JPX) Doi Kunihiro (Kobe JPX). Fuel-cell device. USP1990024904547.
  26. Kearl, Daniel A.. Hybrid thin film/thick film solid oxide fuel cell and method of manufacturing the same. USP2004016677070.
  27. Ashmead James W. (Middletown DE) Blaisdell Charles T. (Middletown DE) Johnson Melvin H. (Chadds Ford PA) Nyquist Jack K. (Chadds Ford PA) Perrotto Joseph A. (Landenberg PA) Ryley ; Jr. James F. (Drex. Integrated chemical processing apparatus and processes for the preparation thereof. USP1996075534328.
  28. Villa, Flavio; Barlocchi, Gabriele; Torchia, Manlio Gennaro; Mastromatteo, Ubaldo. Integrated device based upon semiconductor technology, in particular chemical microreactor. USP2004046727479.
  29. Chatterjee Dilip K. ; Ghosh Syamal K. ; Furlani Edward P.. Integrated micro-ceramic chemical plant with insertable reaction chambers and micro-filters. USP1999105961930.
  30. Franz, Aleksander J.; Jensen, Klavs F.; Schmidt, Martin A.; Firebaugh, Samara. Integrated palladium-based micromembranes for hydrogen separation and hydrogenation/dehydrogenation reactions. USP2003046541676.
  31. Malhi Satwinder. Low profile fuel cell. USP1998085789093.
  32. Jankowksi, Alan F.; Morse, Jeffrey D.. MEMS-based thin-film fuel cells. USP2003106638654.
  33. Morse,Jeffrey D.; Jankowski,Alan F.; Yu,Conrad. Metal hydride fuel storage and method thereof. USP2006107122261.
  34. Steven D. Pratt ; Ronald J. Kelley ; Sivakumar Muthuswamy ; Robert W. Pennisi. Method and apparatus for managing fuel cell performance. USP2002076423434.
  35. Steven D. Pratt ; Ronald J. Kelley ; Sivakumar Muthuswamy ; Robert W. Pennisi. Method and apparatus for thermal management of fuel cell systems. USP2002066406808.
  36. Chang,Shung Huei; Tseng,Wen Fa. Method and system for improving efficiency of fuel cell in portable devices. USP2006107122260.
  37. Fleck Wolfram,DEX ; Wiesheu Norbert,DEX ; Benz Uwe,DEX. Method and system for metered supply of methanol and/or water to a fuel-cell system. USP1998065766786.
  38. Jankowski, Alan F.; Morse, Jeffrey D.; Barksdale, Randy. Method for fabrication of electrodes. USP2004066753036.
  39. Marco Lippert DE; Alois Tischler DE; Marc Weisser DE. Method for producing a compact catalytic reactor. USP2002106470569.
  40. Abdo, Suheil F.; DeBoy, Cynthia A.; Schroeder, Geralyn F.. Method for producing a preferential oxidation catalyst. USP2004016673742.
  41. Jankowski, Alan F.; Morse, Jeffrey D.. Method of fabrication of electrodes and electrolytes. USP2004016673130.
  42. Morse, Jeffrey D.; Jankowski, Alan F.. Method of forming a package for mems-based fuel cell. USP2004116821666.
  43. Bedford Raymond E. (Burton MI) Tsang Chih-Hao M. (Davison MI). Method of making a support containing an alumina-ceria washcoat for a noble metal catalyst. USP1992015081095.
  44. Beckmann, Gerhard; Hirsch, Robert S.. Methods and apparatuses for managing fluids in a fuel cell system. USP2005056890674.
  45. Cohen, Adam L.; Ronney, Paul; Frodis, Uri; Sitzki, Lars; Meiburg, Eckart; Wussow, Steffen. Microcombustor and combustion-based thermoelectric microgenerator. USP2003096613972.
  46. Masel Richard I. ; Shannon Mark A.. Microcombustor having submillimeter critical dimensions. USP2001026193501.
  47. Holladay,Jamelyn D.; Phelps,Max R.; Wang,Yong; Chin,Ya Huei. Microcombustors, microreformers, and methods for combusting and for reforming fluids. USP2006077077643.
  48. Wegeng Robert S. ; Drost M. Kevin ; Call Charles J. ; Birmingham Joseph G. ; McDonald Carolyn Evans ; Kurath Dean E. ; Friedrich Michele. Microcomponent chemical process sheet architecture. USP1998095811062.
  49. Wegeng Robert S. (Richland WA) Drost M. Kevin (Richland WA) McDonald Carolyn E. (Richland WA). Microcomponent sheet architecture. USP1997035611214.
  50. Morse, Jeffrey D.; Rose, Klint A; Maghribi, Mariam; Benett, William; Krulevitch, Peter; Hamilton, Julie; Graff, Robert T.; Jankowski, Alan. Microfluidic fuel cell systems with embedded materials and structures and method thereof. USP2005076921603.
  51. Morse,Jeffrey D.; Rose,Klint A; Maghribi,Mariam; Benett,William; Krulevitch,Peter; Hamilton,Julie; Graff,Robert T.; Jankowski,Alan. Microfluidic systems with embedded materials and structures and method thereof. USP2007037186352.
  52. Lessing Paul A. (Idaho Falls ID) Zuppero Anthony C. (Idaho Falls ID). Miniature ceramic fuel cell. USP1997065641585.
  53. Schwalbe, Thomas; Golbig, Klaus; Hohmann, Michael; Georg, Petra; Oberbeck, Andreas; Dittmann, Bernd; Stastna, Jiri; Oberbeck, Sebastian. Miniaturized reaction apparatus. USP2003036537506.
  54. William P. Acker ; Gerhard Beckmann. Multiple-walled fuel container and delivery system. USP2002106460733.
  55. Kornmayer,Ingbert. Portable computer system. USP2007017158375.
  56. Koo,Ja goun. Portable computer using a fuel cell. USP2007017159130.
  57. Holger H. Streckert ; Linden P. Blue. Portable electronic device powered by proton exchange membrane fuel cell. USP2002096447945.
  58. Kelley Ronald J. ; Pratt Steven D. ; Landreth Bobby Dean ; Pennisi Robert W. ; Muthuswamy Sivakumar ; Urbish Glenn F.. Portable fuel cell power supply. USP2001076268077.
  59. Shioya, Masaharu; Akao, Hidetoshi. Power supply system and device driven by power supply system. USP2004116824905.
  60. Shioya, Masaharu. Power supply system, fuel pack constituting the system, and device driven by power generator and power supply system. USP2005076916565.
  61. Shioya, Masaharu. Power supply system, fuel pack constituting the system, and device driven by power generator and power supply system. USP2004086777118.
  62. Savinell Robert F. ; Litt Morton H.. Proton conducting polymers prepared by direct acid casting. USP1998025716727.
  63. Savinell Robert F. (Solon OH) Litt Morton H. (University Heights OH). Proton conducting polymers used as membranes. USP1996065525436.
  64. Ghosh Syamal K. ; Chatterjee Dilip K. ; Furlani Edward P.. Reaction chamber for an integrated micro-ceramic chemical plant. USP1999105961932.
  65. Bullock, Michael L.; Childers, Winthrop D.. Replaceable fuel cell apparatus having information storage device. USP2004126828049.
  66. Srinivasan, Rengaswamy; Saffarian, Hassan M.; Raghu, Surya. Scalable all-polymer fuel cell. USP2005036872486.
  67. Jankowksi,Alan F.; Morse,Jeffrey D.. Solid oxide MEMS-based fuel cells. USP2007037189471.
  68. Arana, Leonel R.; Franz, Aleksander J.; Jensen, Klavs F.; Schaevitz, Samuel B.; Schmidt, Martin A.. Thermally efficient micromachined device. USP2005096939632.
  69. Jankowski, Alan F.; Hayes, Jeffrey P.; Morse, Jeffrey D.. Vapor-deposited porous films for energy conversion. USP2005076913998.

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