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Polymer-stabilized metal colloid solutions, method for producing said solutions and use of the same as catalysts for fuel cell 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01F-017/12
  • B01J-023/42
  • B01J-035/02
  • H01M-004/92
출원번호 US-0529528 (2000-08-31)
우선권정보 DE-0045904 (1997-10-17)
국제출원번호 PCT/EP98/06413 (1998-10-09)
§371/§102 date 20000831 (20000831)
국제공개번호 WO99/21239 (1999-04-29)
발명자 / 주소
  • Harald Bonsel
  • Gregor Deckers DE
  • Georg Frank DE
  • Hans Millauer DE
  • Thomas Soczka-Guth DE
출원인 / 주소
  • Axiva GmbH DE
대리인 / 주소
    Connolly Bove Lodge & Hutz LLP
인용정보 피인용 횟수 : 52  인용 특허 : 8

초록 ▼

Polymer-stabilized metal colloid solutions, process for preparing them and their use as catalysts for fuel cells. Process for preparing metal colloid solutions by reacting a platinum compound and, if desired, one or more compounds of Rh, Ru, Ir or Pd with a reducing agent. At least one cation-exchan

대표청구항 ▼

1. A process for preparing metal colloid solutions by reacting a platinum compound and, if desired, one or more compounds of Rh, Ru, Ir or Pd with a reducing agent, wherein at least one cation-exchange polymer selected from the group consisting of: sulfonated polyaryl ether ketones, sulfonated polye

이 특허에 인용된 특허 (8)

  1. Petrow Henry G. (Watertown MA) Allen Robert J. (Saugus MA), Control of the interaction of novel platinum-on-carbon electrocatalysts with fluorinated hydrocarbon resins in the prepa.
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  2. Petrow Henry G. (Watertown MA) Allen Robert J. (Saugus MA), Finely particulated colloidal platinum compound and sol for producing the same and method of preparation of fuel cell el.
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  3. Fischer Andreas,DEX ; Wendt Hartmut,DEX ; Zuber Ralf,DEX, Gas diffusion electrode for membrane fuel cells and method of its production.
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  4. Stenius Per (Åkersberga SEX) Kizling Jerzy (Tby SEX) Boutonnet Magali (Tby SEX), Liquid suspension of particles of a metal belonging to the platinum group and a method for the manufacture of such a sus.
    상세보기
  5. Hagemeyer Alfred,DEX ; Dingerdissen Uwe,DEX ; Millauer Hans,DEX ; Manz Andreas,DEX ; Kuhlein Klaus,DEX, Polybetaine-stabilized, palladium-containing nanoparticles, a process for preparing them and also catalysts prepared from them for producing vinyl acetate.
    상세보기
  6. Tsurumi Kazunori (Kanagawa JPX) Sugimoto Haruko (Kanagawa JPX) Yamamoto Nobuo (Kanagawa JPX) Nakamura Toshihide (Kanagawa CT JPX) Stonehart Paul (Madison CT), Process of preparing catalyst supporting highly dispersed metal particles.
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  7. Sakairi Koichi (Hiratsuka JPX) Yamamoto Yumi (Hiratsuka JPX), Process of preparing solid polymer electrolyte type fuel cell.
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  8. El-Sayed Mostafa A., Shape control method for nanoparticles for making better and new catalysts.
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  1. Harris, Everette; Gendler, Jeffrey, Apparatus and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking.
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  2. Eastham, Graham Ronald; Butler, Ian, Carbonylation ligands and their use in the carbonylation of ethylenically unsaturated compounds.
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  3. Eastham, Graham, Carbonylation of ester.
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  4. Eastham, Graham Ronald; Waugh, Mark; Richards, Philip Ian, Carbonylation of ethylenically unsaturated compounds.
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  5. Wu, Zhihua; Zhou, Zhenhua; Zhou, Bing, Catalyst and method for hydrodesulfurization of hydrocarbons.
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  6. Sagae,Takeyuki, Catalyst and process for preparing the same.
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  7. Velamakanni, Bhaskar V.; Mekala, David Robert; Hanson, Eric Joseph, Catalyst ink.
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  8. Eastham, Graham; Tindale, Neil, Catalyst system.
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  9. Eastham, Graham; Tindale, Neil, Catalyst system.
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  10. Eastham, Ronald Graham; Tindale, Neil, Catalyst system.
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  11. Niessen,Heiko G.; Woelk,Klaus; Eichhorn,Andreas; Bargon,Joachim, Colloid-catalyzed gas transfer in supercritical phases.
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  12. Qiu, He; Zhou, Bing, Highly stable hydrocarbon-soluble molybdenum catalyst precursors and methods for making same.
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  13. Wu, Zhihua; Zhou, Zhenhua; Zhou, Bing, Hydrocarbon-soluble molybdenum catalyst precursors and methods for making same.
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  14. Wu, Zhihua; Zhou, Zhenhua; Zhou, Bing, Hydrocarbon-soluble molybdenum catalyst precursors and methods for making same.
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  15. Zhou, Bing; Zhou, Zhenhua; Wu, Zhihua, Hydrocarbon-soluble, bimetallic catalyst precursors and methods for making same.
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  16. Sugawara,Yasushi; Morita,Junji; Yonamine,Takeshi; Takebe,Yasuo, Ink for forming catalyst layer, and electrode and membrane-electrode assembly using the same.
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  17. Kanaoka, Nagayuki; Mitsuta, Naoki; Hama, Yuichiro; Takahashi, Ryoichiro; Souma, Hiroshi; Iguchi, Masaru; Asano, Yoichi, Membrane electrode assembly and polymer electrolyte fuel cell therewith.
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  18. Kanaoka, Nagayuki; Mitsuta, Naoki; Hama, Yuichiro; Takahashi, Ryoichiro; Souma, Hiroshi; Iguchi, Masaru; Asano, Yoichi, Membrane electrode assembly and polymer electrolyte fuel cell therewith.
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  19. Eastham, Graham Ronald; Tindale, Neil, Metal complexes.
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  20. Lott, Roger K.; Lee, Lap-Keung, Method for efficiently operating an ebbulated bed reactor and an efficient ebbulated bed reactor.
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  21. Rueter, Michael A.; Parasher, Sukesh; Zhang, Cheng; Zhou, Bing, Method for manufacturing supported nanocatalysts having an acid-functionalized support.
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  22. Hwang, In Chul; Yi, Jong Heop; Kim, Pil; Joo, Ji Bong, Method for preparing highly dispersed supported platinum catalyst using complex reducing agent.
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  23. Lott, Roger K.; Lee, Lap Keung, Method for upgrading ebullated bed reactor and upgraded ebullated bed reactor.
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  24. Kanaoka,Nagayuki; Takahashi,Ryoichiro; Asano,Yoichi, Method of manufacturing membrane electrode assembly.
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  25. Lott, Roger K.; Lee, Lap Keung, Methods and systems for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst.
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  26. Harris, Everette; Gendler, Jeffrey, Methods and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking.
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  27. Lott, Roger K.; Lee, Lap-Keung, Methods for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst and recycling the colloidal or molecular catalyst.
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  28. Lott, Roger K.; Lee, Lap-Keung, Methods for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst and recycling the colloidal or molecular catalyst.
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  29. Chang, Yu-Hwa, Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker.
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  30. Lott, Roger K.; Chang, Yu-Hwa, Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker.
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  31. Lott, Roger K.; Chang, Yu-Hwa, Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker.
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  32. Zhou, Bing; Liu, Changkun; Reyes, Clementine, Methods for manufacturing functionalized inorganic oxides and polymers incorporating same.
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  33. Zhou, Zhenhua; Wu, Zhihua; Zhou, Bing, Methods of manufacturing fuel cell electrodes incorporating highly dispersed nanoparticle catalysts.
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  34. Cairns, James Anthony; Gibson, Roderick Allan George; Berry, Graham James, Nano-particle dispersions.
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  35. Perez, Henri; Raynal, Frédéric; Herlem, Michel; Etcheberry, Arnaud, Nanoparticles comprising a metal core and an organic double coating useful as catalysts and device containing the nanoparticles.
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  36. Zhou, Bing; Zhou, Zhenhua; Wu, Zhihua, Process for increasing the mono-aromatic content of polynuclear-aromatic-containing feedstocks.
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  37. Lo, Man-Yin; Liao, I-Hsuan, Process for preparing platinum based electrode catalyst for use in direct methanol fuel cell.
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  38. Lo, Man-yin; Liao, I-Hsuan, Process for preparing platinum based electrode catalyst for use in direct methanol fuel cell.
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  39. Kato, Kenji, Process for producing transparent conductive layer forming coating liquid.
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  40. Eastham, Graham Ronald; Waugh, Mark; Pringle, Paul; Fanjul Solares, Tamara, Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporating such ligands.
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  41. Eastham, Graham Ronald; Waugh, Mark; Pringle, Paul; Turner, Thomas Philip William, Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporating such ligands.
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  42. Eastham, Graham Ronald; Waugh, Mark; Pringle, Paul; Turner, Thomas Philip William, Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporating such ligands.
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  43. Eastham, Graham; Cole-Hamilton, David; Jimenez, Christina, Process for the hydroformylation of ethylenically unsaturated compounds.
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  44. Kakuta,Mayumi; Otsuki,Toshihiro; Kanaoka,Nagayuki; Nanaumi,Masaaki; Asano,Yoichi; Takahashi,Ryoichiro, Proton conductive composition and proton conductive membrane.
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  45. Khozan,Kamran M.; Terekhov,Dmitri S.; Nanthakumar,Victor E.; Kovtun,Sergiy, Purification of metals from mixtures thereof.
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  46. Parasher, Sukesh; Zhang, Cheng; Rueter, Michael A.; Zhou, Bing, Stable concentrated metal colloids and methods of making same.
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  47. Zhang, Cheng; Parasher, Sukesh; Rueter, Michael A.; Zhou, Bing, Stable concentrated metal colloids and methods of making same.
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  48. Fuller, Timothy J.; Dobulis, Beba T., Sulfonated polyelectrolyte membranes containing perfluorosulfonate ionomers.
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  49. Pak, Chan-ho; Chang, Hyuk; Yoo, Dae-Jong; Lee, Seol ah; Sun, Gongguan; Jiang, Luhua; Xin, Qin, Supported catalyst and method of preparing the same.
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  50. Pak, Chan-ho; Chang, Hyuk; Yoo, Dae-jung; Lee, Seol ah; Sun, Gongquan; Jiang, Luhua; Xin, Qin, Supported catalyst and method of preparing the same.
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  51. Lott, Roger K.; Lee, Lap-Keung, Systems and methods for hydroprocessing heavy oil.
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  52. Lott, Roger K.; Lee, Lap Keung, Systems for hydroprocessing heavy oil.
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