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Method and system for metered supply of methanol and/or water to a fuel-cell system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01M-008/04
출원번호 US-0504493 (1995-07-20)
우선권정보 DE-4425634 (1994-07-20)
발명자 / 주소
  • Fleck Wolfram,DEX
  • Wiesheu Norbert,DEX
  • Benz Uwe,DEX
출원인 / 주소
  • Daimler-Benz Aktiengesellschaft, DEX
대리인 / 주소
    Evenson, McKeown, Edwards & Lenahan, P.L.L.C.
인용정보 피인용 횟수 : 65  인용 특허 : 0

초록

A method and a system meters a supply of methanol and/or water out of a storage reservoir to a fuel-cell system by way of a conveying conduit with a metering valve. A constant mass flow is conveyed out of the storage reservoir into the conveying conduit via a conveying pump. The differential pressur

대표청구항

[ What is claimed is:] [1.] A system for the metered supply of a liquid reactant out of a storage reservoir to a fuel-cell system by way of a conveying conduit via a conveying pump, comprising a primary metering system wherein a primary metering valve is arranged in a primary conveying conduit betwe

이 특허를 인용한 특허 (65)

  1. Beckmann,Gerhard; Ren,Xiaoming, Anode diffusion layer for a direct oxidation fuel cell.
  2. Corey, John A.; Beckmann, Gerbard, Apparatus and method for controlling undesired water and fuel transport in a fuel cell.
  3. Beckmann, Gerhard; Dailey, William W., Apparatus and method for rapidly increasing power output from a direct oxidation fuel cell.
  4. L체ck,Wolfgang; Sch채fer,Martin; Theis,Erik, Apparatus and method for supplying fuel to a gas-generating system.
  5. Beckmann,Gerhard; Mutolo,Paul F.; Dailey,William W., Apparatus and methods for generating water in a fuel cell system.
  6. Acker, William P.; Adler, Michael S., Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system.
  7. 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.
  8. Elias Elias R., Apparatus for pumping a fluid in a fuel cell system.
  9. Tao, Tao T., Carbon-oxygen fuel cell.
  10. Takahashi, Kinya; Satoh, Hiroyuki, Coated cutting tool.
  11. Hagan, Mark R.; Dorson, Matthew H.; Clawson, Lawrence G.; Leschiner, Michael, Cogeneration of power and heat by an integrated fuel cell power system.
  12. Acker, William P.; Gottesfeld, Shimshon; Dailey, William W., Cold start and temperature control method and apparatus for fuel cell system.
  13. Pettit,William H; Voecks,Gerald; Borup,Rodney L, Combined autothermal/steam reforming fuel processor mechanization.
  14. Ruoff,Manfred; Nau,Michael; Bareis,Marc; Harndorf,Horst; Ilgner,Frank, Device for supplying the consumers of a fuel cell system with liquid media.
  15. Surampudi,Subbarao; Frank,Harvey A.; Narayanan,Sekharipuram R.; Chun,William; Jeffries Nakamura,Barbara; Kindler,Andrew; Halpert,Gerald, Direct methanol feed fuel cell and system.
  16. Surampudi,Subbarao; Frank,Harvey A.; Narayanan,Sekharipuram R.; Chun,William; Jeffries Nakamura,Barbara; Kindler,Andrew; Halpert,Gerald, Direct methanol feed fuel cell and system.
  17. Surampudi,Subbarao; Frank,Harvey A.; Narayanan,Sekharipuram R.; Chun,William; Jeffries Nakamura,Barbara; Kindler,Andrew; Halpert,Gerald, Direct methanol feed fuel cell and system.
  18. Matejcek, Lothar; Wohr, Martin, Direct methanol fuel cell system with a device for the separation of the methanol and water mixture.
  19. Ren,Xiaoming; Becerra,Juan J.; Hirsch,Robert S.; Gottesfeld,Shimshon; Kovacs,Frank W.; Shufon,Kevin J., Direct oxidation fuel cell operating with direct feed of concentrated fuel under passive water management.
  20. Nau, Michael; Benninger, Nikolaus; Bareis, Marc; Ilgner, Frank; Harndorf, Horst, Dosing unit and method for dosing liquid or gaseous educts for a fuel cell system.
  21. Skala, Glenn W.; Voecks, Gerald; Pettit, William H., Dynamic fuel processor mechanization and control.
  22. Tao, Tao T.; Bai, Wei, Electrochemical device and methods for energy conversion.
  23. Tao,Tao; Rackey,Scott; Blake,Adam; Bai,Wei, Electrochemical system and methods for control thereof.
  24. Hirsch, Robert S., Enclosed fuel cell system and related method.
  25. Neutzler, Jay K., Flow through gas separator.
  26. Horiguchi, Munehisa; Kato, Kenji, Fuel cell apparatus.
  27. Jones Daniel O. ; Walsh Michael M., Fuel cell membrane hydration and fluid metering.
  28. Jones, Daniel O.; Walsh, Michael M., Fuel cell membrane hydration and fluid metering.
  29. Horiguchi Munehisa,JPX ; Ueno Masataka,JPX ; Takada Noriyuki,JPX, Fuel cell system.
  30. Horiguchi,Munehisa; Takada,Noriyuki, Fuel cell system.
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  32. Ueno, Masataka; Kato, Kenji; Horiguchi, Munehisa; Takada, Noriyuki, Fuel cell system.
  33. Yukimasa, Akinori; Morita, Junji; Nakamura, Akinari; Urata, Takayuki, Fuel cell system.
  34. Joung, Young-soo; Cho, Hye-jung; Yoon, Sang-ho, Fuel cell system having fuel circulation structure, method of operating the same, and electronic apparatus including the fuel cell system.
  35. Acker, William P.; McNamee, George C.; Dailey, William W., Fuel cell system with active methanol concentration control.
  36. Kim, Jinkwang; Lee, Dongyun, Fuel cell system with differential pressure sensor.
  37. Matejcek, Lothar, Fuel cell with a degassing device.
  38. Ohlsen, Leroy J.; Cooke, Aaron M.; Mallari, Jonathan C.; Chan, Chung M.; Rice, Gordon L.; Nelson, Craig E., Fuel cells having silicon substrates and/or sol-gel derived support structures.
  39. Becerra, Juan J.; DeFilippis, Michael S., Fuel container and delivery apparatus for a liquid feed fuel cell system.
  40. Becerra,Juan J.; DeFilippis,Michael S., Fuel container and delivery apparatus for a liquid feed fuel cell system.
  41. Becerra,Juan J.; DeFillipis,Michael S., Fuel container and delivery apparatus for a liquid feed fuel cell system.
  42. Hirsch, Robert S.; Beckmann, Gerhard; Becerra, Juan J.; Kim, Hongsun; DeFillipis, Michael S., Fuel delivery cartridge and anodic fuel receptor for a fuel cell.
  43. Wiesheu,Norbert, Gas generation system with pressurized reactant reservoirs.
  44. Acker,William P., Integrated heat management of electronics and fuel cell power system.
  45. Izenson,Michael G.; Crowley,Christopher J.; Affleck,Wayde H., Lightweight direct methanol fuel cell.
  46. Acker, William P., Method and apparatus for CO2 - driven air management for a fuel cell system.
  47. Kaye,Ian W.; DiScipio,William R., Method and system for controlling fluid delivery in a fuel cell.
  48. Ren, Xiaoming; Becerra, Juan J.; Beckmann, Gerhard; Brown, Eric J.; DeFilippis, Michael S.; Neutzler, Jay K.; Gottesfeld, Shimshon, Method of controlling delivery of fuel to a direct oxidation fuel cell.
  49. Corey,John A.; Beckmann,Gerhard, Methods and apparatuses for managing effluent products in a fuel cell system.
  50. Kaye, Ian W.; Di Scipio, William, Methods for controlling fluid delivery in a micro fuel cell system.
  51. Soucy,Alan J., Methods of providing refueling for fuel cell-powered devices.
  52. Beckmann, Gerhard; Ren, Xiaoming; Mutolo, Paul F.; Kovacs, Frank W.; Gottesfeld, Shimshon, Modified diffusion layer for use in a fuel cell system.
  53. Beckmann,Gerhard; Ren,Xiaoming; Mutolo,Paul F.; Kovacs,Frank W.; Gottesfeld,Shimshon, Modified diffusion layer for use in a fuel cell system.
  54. William P. Acker ; Gerhard Beckmann, Multiple-walled fuel container and delivery system.
  55. Vamos,Eugene; Surampudi,Subbarao; Narayanan,Sekharipuram R.; Frank,Harvey A.; Halpert,Gerald; Olah,George A.; Prakash,G. K. Surya, Organic fuel cell methods and apparatus.
  56. Blake, Adam P.; Rackey, Scott C.; Bai, Wei, Oxidation facilitator.
  57. Ren, Xiaoming; Kovacs, Frank W.; Shufon, Kevin J.; Gottesfeld, Shimshon, Passive water management techniques in direct methanol fuel cells.
  58. Ren,Xiaoming; Kovacs,Frank W.; Shufon,Kevin J.; Gottesfeld,Shimshon, Passive water management techniques in direct methanol fuel cells.
  59. McNamee, George C.; Acker, William P., Passively pumped liquid feed fuel cell system.
  60. McNamee, George C.; Acker, William P., Passively pumped liquid feed fuel cell system.
  61. Wiesheu Norbert,DEX ; Duelk Christian,DEX ; Autenrieth Rainer,DEX ; Benz Uwe,DEX, Process for operating a system for the water vapor reforming of methanol.
  62. Kiryu, Koji, Reformer for a fuel cell.
  63. Ren,Xiaoming; Becerra,Juan J.; Beckmann,Gerhard; Brown,Eric J.; DeFilippis,Michael S.; Neutzler,Jay K.; Gottesfeld,Shimshon, Simplified direct oxidation fuel cell system.
  64. Xie, Chenggang, System and method for controlling methanol concentration in a fuel cell.
  65. Chen, Zhen; Ouyang, Xun, Systems and methods for actively controlling steam-to-carbon ratio in hydrogen-producing fuel processing systems.
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