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Fuel for liquid feed fuel cells 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C10L-001/02
  • C10L-001/32
출원번호 US-0868329 (1997-06-03)
발명자 / 주소
  • Davis James Lynn
출원인 / 주소
  • Motorola, Inc.
대리인 / 주소
    Dorinski
인용정보 피인용 횟수 : 33  인용 특허 : 9

초록

A sulfuric acid-free fuel composition for use in liquid feed polymer electrolyte membrane fuel cells. The fuel composition is a solution of water, methanol and formic acid. The methanol is present in concentrations between 0.5 and 15 molar and the formic acid is present in concentrations between 0.0

대표청구항

[ What is claimed is:] [1.] A fuel composition for fuel cells, consisting of a solution of water, one or more alcohols of the formula C.sub.a H.sub.b OH where a is an integer between 1 and 4 and b is an integer between 1 and 9, and one or more carboxylic acids of the formula C.sub.e H.sub.f (COOH).s

이 특허에 인용된 특허 (9)

  1. Surampudi Subbarao (Glendora CA) Narayanan Sekharipuram R. (Altadena CA) Vamos Eugene (La Canada CA) Frank Harvey A. (Encino CA) Halpert Gerald (Pasadena CA) Olah George A. (Beverly Hills CA) Prakash, Aqueous liquid feed organic fuel cell using solid polymer electrolyte membrane.
  2. Fujita Kazunori (Ibaraki JPX) Tamura Kohki (Hitachi JPX) Kawana Hidejiro (Hitachi JPX) Iwamoto Kazuo (Hitachi JPX) Horiba Tatsuo (Hitachi JPX), Fuel cell.
  3. Kudo Tetsuichi (Tokyo JPX) Kikuchi Go (Tokyo JPX) Obayashi Hidehito (Tokyo JPX) Tamura Kohki (Hitachi JPX), Fuel cell using electrolyte-soluble fuels.
  4. Tsukui Tsutomu (Hitachi JPX) Yasukawa Saburo (Katsuta JPX) Shimizu Toshio (Katsuta JPX) Doi Ryota (Ibaraki JPX) Yamaguchi Motoo (Hitachi JPX) Iwaasa Shuzou (Hitachi JPX), Liquid fuel cell.
  5. Kawana Hidejiro (Hitachi JPX) Horiba Tatsuo (Hitachi JPX) Iwamoto Kazuo (Hitachi JPX) Fujita Kazunori (Tohkai JPX) Tamura Kohki (Hitachi JPX), Methanol fuel cell.
  6. Leonard Jackson D. (7002 Blvd. East Guttenberg NJ 07093), Preparation of formic acid by hydrolysis of methyl formate.
  7. Yamamoto ; Kousuke ; Takenaka ; Shinji, Process for preparing stable anhydrous sodium dithionite.
  8. Rauch Konrad (Limburgerhof DT) Kiefer Hans (Wachenheim DT) Hesse Dieter (Frankenthal DT) Strohmeyer Max (Limburgerhof DT) Hohenschutz Heinz (Mannheim DT), Recovery of the formic acid/water azeotrope by distillation.
  9. Rohwer Gary L. (Parma ID) Ware Charles E. (Boise ID), Ruminant feed preservative compositions.

이 특허를 인용한 특허 (33)

  1. Fan, Qinbai; Platon, Renato; Le, Siem; Kot, Renata, Air-breathing direct methanol fuel cell with metal foam current collectors.
  2. Varadaraj, Ramesh; Berlowitz, Paul Joseph, Alkoxylated alkyl ester and alcohol emulsion compositions for fuel cell reformer start-up.
  3. Qi,Zhigang; Hollett,Mark; Kaufman,Arthur, Direct secondary alcohol fuel cells.
  4. Michael James Liberatore ; Leszek Hozer ; Attiganal Narayanaswamy Sreeram ; Rajan Kumar ; Chetna Bindra ; Zhonghui Hugh Fan, Enzymatic fuel cell.
  5. Masel, Richard I.; Larsen, Robert; Ha, Su Yun, Formic acid fuel cells and catalysts.
  6. Sasahara,Jun; Braithwaite,Daniel; Cha,Suk Won; Fabian,Tibor; Kubota,Tadahiro; Kuriyama,Nariaki; Lee,Sang Joon John; O'Hayre,Ryan; Prinz,Friedrich B.; Saito,Yuji; Suzuki,Toshifumi, Fuel cell.
  7. Lawrence,Craig; Salamini,Alexey; MacGregor,Bruce; Bliven,David, Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device.
  8. Lawrence,Craig; Salamini,Alexey; MacGregor,Bruce; Bliven,David, Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device.
  9. Masel, Richard I.; York, Cynthia A.; Waszczuk, Piotr; Wieckowski, Andrzej, Fuel cell membranes and crossover prevention.
  10. Blankenship George D., Fuel cell operated welder.
  11. Blankenship, George D., Fuel cell operated welder.
  12. Blankenship, George D., Fuel cell operated welder.
  13. Hahn, Robert, Fuel cell stack with a lightweight construction.
  14. Stolten,Detlef; Dohle,Hendrik; Mergel,J?rgen; Baltruschat,Helmut, Fuel cell stack with circuit.
  15. Peled, Emanuel; Duvdevani, Tair; Blum, Arnon; Livshits, Vladimir; Aharon, Adi, Fuel cell with proton conducting membrane and with improved water and fuel management.
  16. Masel,Richard I.; Rice,Cynthia A.; Waszczuk,Piotr; Wieckowski,Andrzej, Fuel cells and fuel cell catalysts.
  17. 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.
  18. Ren,Xiaoming; Shufon,Kevin J.; Kovacs,Frank W., Fuel composition in fuel cartridges for DMFCs.
  19. Manning,Michael P.; Modi,Ashish K.; Ren,Xiaoming; Guleserian,Lena A., Fuel container with reticulated material.
  20. Takizawa, Yumiko; Imoda, Daisuke; Yoshino, Kyoko, Fuel for fuel cell, fuel cartridge for fuel cell and fuel cell.
  21. Saitou, Kenichirou; Anzai, Iwao; Sadakane, Osamu; Matsubara, Michiro, Fuel for use in a fuel cell system.
  22. Saitou, Kenichirou; Anzai, Iwao; Sadakane, Osamu; Matsubara, Michiro, Fuel for use in a fuel cell system.
  23. Saitou, Kenichirou; Anzai, Iwao; Sadakane, Osamu; Matsubara, Michiro, Fuel for use in fuel cell system.
  24. Ren, Xiaoming; Guleserian, Lena A., Fuel formulation for direct methanol fuel cell.
  25. Becerra,Juan J.; Kovacs,Frank W.; Ren,Xiaoming, Fuel substance and associated cartridge for fuel cell.
  26. Masel,Richard I.; Mozsgai,Gregory, Liquid feed fuel cell with nested sealing configuration.
  27. Finkelshtain, Gennady; Katsman, Yuri; Filanovsky, Boris, Liquid fuel compositions for electrochemical fuel cells.
  28. Finkelshtain, Gennady; Katsman, Yuri; Filanovsky, Boris, Liquid fuel compositions for electrochemical fuel cells.
  29. Masel, Richard I.; Zhu, Yimin; Kahn, Zakia; Man, Malcolm, Low contaminant formic acid fuel for direct liquid fuel cell.
  30. Masel,Richard I.; Ha,Su; Adams,Brian, Organic fuel cells and fuel cell conducting sheets.
  31. Masel, Richard I.; Zhu, Yimin; Larsen, Robert T., Palladium-based electrocatalysts and fuel cells employing such electrocatalysts.
  32. Narang,Subhash; Ventura,Susanna C.; Olmeijer,David L., Polymer electrolyte having acidic, basic and elastomeric subunits.
  33. Finkelshtain, Gennadi; Katzman, Yuri; Fishelson, Nikolai; Lurie, Zina, Suspensions for use as fuel for electrochemical fuel cells.
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