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Hydrogen-permeable metal membrane and method for producing the same 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/22
출원번호 US-0274154 (1999-03-22)
발명자 / 주소
  • Edlund David J.
출원인 / 주소
  • IdaTech LLC
대리인 / 주소
    Kolisch, Hartwell, Dickinson, McCormack & Heuser
인용정보 피인용 횟수 : 87  인용 특허 : 26

초록 ▼

A hydrogen-permeable metal membrane with increased hydrogen flux compared to conventional metal membranes is disclosed. Without sacrificing selectivity, the membrane enables a greater throughput of purified hydrogen. A method for preparing the invention includes at least one etching step in which a

대표청구항 ▼

[ I claim:] [1.] A hydrogen-permeable metal membrane, comprising:a hydrogen-permeable metal membrane formed at least substantially from a hydrogen permeable material and having an etched region and an unetched region, and further wherein the etched region of the membrane has a thickness that is less

이 특허에 인용된 특허 (26)

  1. Palty George (Seneca Falls NY) Speigel Kenneth (Seneca Falls NY), Attaching self-supporting emissive film to cathode support.
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  2. Edlund David J. (Redmond OR), Composite hydrogen separation element and module.
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  3. Edlund David J. (Redmond OR) Newbold David D. (Bend OR) Frost Chester B. (Bend OR), Composite hydrogen separation element and module.
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  4. Edlund David J. (Redmond OR), Composite hydrogen separation metal membrane.
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  5. Buxbaum Robert E. (811 Oak St. East Lansing MI 48823), Composite metal membrane for hydrogen extraction.
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  6. Itoh Naotsugu (Tsukuba JPX), Dehydrogenation process.
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  7. Adris Alaa-Eldin M. (Vancouver CAX) Grace John R. (Vancouver CAX) Lim Choon J. (Vancouver CAX) Elnashaie Said S. (Riyadh SAX), Fluidized bed reaction system for steam/hydrocarbon gas reforming to produce hydrogen.
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  8. Sato Mitsuru (Hokkai-do JPX) Shiraishi Koichi (Hokkai-do JPX), Fuel cell power generation system.
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  9. Struthers Ralph C. (39503 Calle El Fuente Saugas CA 91350), Hydrogen diffusion fuel cell.
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  10. Marianowski Leonard G. (South Holland IL) Fleming Donald K. (Park Ridge IL), Hydrogen forming reaction process.
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  11. Shirasaki Yoshinori (Kawaguchi JPX) Gondaira Masayuki (Tokyo JPX) Ohta Yoshu (Zushi JPX) Uchida Hiroshi (Yokohama JPX) Kuroda Kennosuke (Tokyo JPX) Uchida Toshiyuki (Hiroshima JPX) Fujimoto Yoshimasa, Hydrogen producing apparatus.
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  12. Rao Madhukar B. (Allentown PA) Sircar Shivaji (Wescosville PA) Abrardo Joseph M. (Schnecksville PA) Baade William F. (Breinigsville PA), Hydrogen recovery by adsorbent membranes.
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  13. Ogawa Makoto,JPX ; Kobayashi Toshiro,JPX ; Sueda Minoru,JPX ; Matsumoto Takahiro,JPX ; Imai Tetsuya,JPX ; Shirogane Shigenori,JPX ; Shiota Hiroshi,JPX ; Uchida Toshiuki,JPX ; Ota Shinsuke,JPX, Hydrogen separation member.
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  14. Dobo Emerick J. (Cary NC) Graham Tommy E. (Raleigh NC), Inorganic anisotropic hollow fibers.
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  15. Dodge Cleveland E. (R.D. 1 ; Box 7 Pownal VT 05261), Manufacture of tubular fuel cells with structural current collectors.
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  16. Soma Takao (Aichi-prefecture JPX) Takahashi Tomonori (Chita JPX) Isomura Manabu (Tsushima JPX), Method for removing carbon monoxide from reformed gas.
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  17. Willms R. Scott (Los Alamos NM), Method for simultaneous recovery of hydrogen from water and from hydrocarbons.
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  18. Gryaznov Vladimir M. (Lomonosovsky prospekt 14 ; kv. 504 Moscow SUX) Smirnov Viktor S. (Kutuzovsky prospekt 26 ; kv. 555 Moscow SUX) Vdovin Valentin M. (Leninsky prospekt 23 ; kv. 90 Moscow SUX) Ermi, Method of preparing a hydrogen-permeable membrane catalyst on a base of palladium or its alloys for the hydrogenation of.
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  19. Elliott Douglas C. ; Sealock John L., Nickel/ruthenium catalyst and method for aqueous phase reactions.
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  20. Wang Tak K. ; Baker James W., Planar palladium structure.
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  21. Weirich Walter (Aachen DEX) Barnert Heiko (Jlich DEX) Oertel Michael (Aachen DEX) Schulten Rudolf (Aachen-Richterich DEX), Process and apparatus for conversion of water vapor with coal or hydrocarbon into a product gas.
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  22. Keller Arnold P. (8226 Furlong La. Houston TX 77071), Process for producing methanol from a feed gas.
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  23. Galuszka Jan Z. (Nepean CAX) Fouda Safaa (Ottawa CAX) Pandey Raj N. (Guelph CAX) Ahmed Shamsuddin (Guelph CAX), Process for producing syngas and hydrogen from natural gas using a membrane reactor.
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  24. Auvil Steven R. (Macungie PA) Agrawal Rakesh (Allentown PA), Process for recovering hydrogen from a multi-component gas stream.
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  25. Rudbeck Poul,DKX ; Aasberg-Petersen Kim,DKX ; J.o slashed.rgensen Susanne L.oe butted.gsgaard,DKX ; Nielsen Poul Erik H.o slashed.jlund,DKX, Process for the generation of electrical power.
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  26. Hinson David, Roughening of metal surfaces.
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  1. Chellappa, Anand; Powell, Michael Roy, Ammonia-based hydrogen generation apparatus and method for using same.
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  2. Powell, Michael Roy; Call, Charles J., Ammonia-based hydrogen generation apparatus and method for using same.
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  3. Vencill, Thomas R.; Chellappa, Anand S.; Rathod, Shailendra B., Array of planar membrane modules for producing hydrogen.
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  4. Krumpelt, Michael; Kopasz, John P.; Ahmed, Shabbir; Kao, Richard Li-chih; Randhava, Sarabjit Singh, Autothermal hydrodesulfurizing reforming method and catalyst.
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  5. Chellappa, Anand; Vencill, Thomas R.; Powell, Michael Roy; Godshall, Ned A., Compact devices for generating pure hydrogen.
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  6. Ma,Yi Hua; Mardilovich,Ivan P.; Engwall,Erik E., Composite gas separation modules having high Tamman temperature intermediate layers.
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  8. Ma, Yi Hua; Mardilovich, Ivan P., Composite structures with porous anodic oxide layers and methods of fabrication.
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  17. Edlund, David J., Fuel processing systems, fuel cell systems, and improved feedstocks therefor.
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  19. Carboneri,Roberto; Vittozzi,Sandro, Gas-selective permeable membrane and method of manufacturing thereof.
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  20. Ma, Yi Hua; Pomerantz, Natalie, High permeance sulfur tolerant Pd/Cu alloy membranes.
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  21. Edlund, David J; Schluter, Robert, Hydrogen generation assemblies.
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  22. Edlund, David J, Hydrogen generation assemblies and hydrogen purification devices.
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  27. David J. Edlund ; Charles R. Hill ; William A. Pledger ; R. Todd Studebaker, Hydrogen purification devices, components and fuel processing systems containing the same.
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