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Composite oxides of A-site defect type perovskite structure as catalysts 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-023/00
  • B01J-023/32
  • B01J-023/40
  • B01J-023/42
출원번호 US-0536185 (1995-09-29)
우선권정보 JP-0178658 (1995-07-14)
발명자 / 주소
  • Munakata Fumio,JPX
  • Kaneko Hiroaki,JPX
  • Miyamoto Takeshi,JPX
출원인 / 주소
  • Nissan Motor Co., Ltd., JPX
대리인 / 주소
    Foley, Lardner
인용정보 피인용 횟수 : 34  인용 특허 : 6

초록 ▼

wherein A is at least one element selected from the group consisting of alkali metals, alkaline earth metals, rare earth elements, Y and Pb, and B is at least one element selected from the group consisting of Ti, Mn, Fe, Co, Ni, Cu and Al, and .alpha. is 0<.alpha.<0.2 and .delta. is 0.ltoreq..delta.

대표청구항 ▼

[ What is claimed is:] [1.] A catalyst for purifying exhaust gas discharged from an internal combustion engine comprising:a catalyst carrier substrate comprising .gamma.-alumina or zirconia; anda composite oxide of A-site defect perovskite structure represented by the following general formula:EQU A

이 특허에 인용된 특허 (6)

  1. Lauder Alan (Newark DE), Metal oxide catalytic compositions having perovskite crystal structures and containing metals of the platinum group.
    상세보기
  2. Soma Takao (Aichi JPX) Kawasaki Shinji (Nagoya JPX) Ito Shigenori (Kasugai JPX) Yoshioka Katsuki (Nagoya JPX), Method for producing interconnector for solid electrolyte type fuel cell.
    상세보기
  3. Ishii Masatoshi (Fukui JPX) Uchida Masanobu (Fukui JPX) Yoshida Akihiko (Fukui JPX) Sakai Shigeru (Fukui JPX) Yoshida Norifumi (Fukui JPX), Method for the preparation of a lanthanum manganite powder.
    상세보기
  4. Tang Youqi (Beijing CNX) Lin Bingxiong (Beijing CNX), Perovskite-type rare earth complex oxide combustion catalysts.
    상세보기
  5. Kohler Heinz (Aachen DEX) Mateika Dieter (Ellerbek DEX) Oostra Sietse (Roermond NLX), Substituted barium-neodymium-titanium-perovskite, dielectric, ceramic composition, capacitor and microwave components.
    상세보기
  6. Shirasaki Shin-ichi (Sakura JPX) Hotta Yasunari (Otsu JPX) Yamamura Hiroshi (Sakura JPX) Matsuda Shin-ichi (Ibaraki JPX) Kakegawa Kazuyuki (Saitama JPX) Moriyoshi Yusuke (Sakura JPX) Takahashi Koichi, Wet process for the production of a readily sinterable powder material of perovskite or its solid solution.
    상세보기

이 특허를 인용한 특허 (34)

  1. Yang,Xiaolin David, Alumina-based perovskite catalysts and catalyst supports.
    상세보기
  2. Sugai, Kazunori; Inoue, Yasunobu; Sasakawa, Kiyohiro; Kondo, Mitsuru; Sakai, Tsutomu; Imai, Sadako; Murata, Fumiko, Carbon monoxide reduction catalyst for smoking articles and method for producing the same.
    상세보기
  3. Tanaka, Hirohisa; Tan, Isao; Uenishi, Mari; Taniguchi, Masashi; Kimura, Mareo; Matsueda, Satoshi; Hirai, Akimasa; Narita, Keiichi, Catalyst.
    상세보기
  4. Huang, Yu-Chen; Liu, Hsin-Yi, Catalyst applied in hydrogen production by low temperature partial oxidation of light hydrocarbon.
    상세보기
  5. Matsuo, Yuichi; Kiguchi, Kazunori; Suzuki, Norihiko, Catalyst for clarifying exhaust gas and method for preparation thereof, and exhaust gas clarification catalyst device for vehicle.
    상세보기
  6. Takeuchi, Masahiko, Catalyst for purifying exhaust gas.
    상세보기
  7. Fuglerud, Terje; Skaugset, Per Torbj.o slashed.rn, Catalyst for the synthesis of ammonia from hydrogen and nitrogen.
    상세보기
  8. Wanninger,Klaus; Koy,J��rgen; Chigapov,Albert; Heinzel,Angelika; H��bner,Peter; Susdorf,Alexander, Ce/Cu/Mn-catalysts.
    상세보기
  9. Takai,Yasushi, Complex oxide fine particles, particulate mixture, and conductive paste.
    상세보기
  10. Baum,Thomas H.; Doubinina,Galena; Studebaker,Daniel, Composition and method for forming doped A-site deficient thin-film manganate layers on a substrate.
    상세보기
  11. Elangovan, S.; Hartvigsen, Joseph J.; Zhao, Feng, Efficient reversible electrodes for solid oxide electrolyzer cells.
    상세보기
  12. Elangovan, Singaravelu; Hartvigsen, Joseph J., Efficient reversible electrodes for solid oxide electrolyzer cells.
    상세보기
  13. Kobayashi, Ayano; Fujisaki, Shinji; Ohmori, Makoto, Electrode material and solid oxide fuel cell containing the electrode material.
    상세보기
  14. Inaba,Tadashi; Saji,Keiichi; Nakamura,Tadashi; Masuoka,Yumi; Sakata,Jiro, Electrodes, electrochemical elements, gas sensors, and gas measurement methods.
    상세보기
  15. Matsuo, Yuichi; Suzuki, Norihiko; Furukawa, Atsushi, Exhaust gas purifying catalyst and exhaust gas purifying device therewith for vehicle.
    상세보기
  16. Matsueda, Satoshi; Hirai, Akimasa; Taki, Kenichi; Hoshino, Sho, Exhaust gas-purifying catalyst.
    상세보기
  17. Matsueda, Satoshi; Kimura, Mareo; Yoshida, Hiroto; Narita, Keiichi; Tanaka, Hirohisa; Uenisha, Mari; Taniguchi, Masashi, Exhaust gas-purifying catalyst.
    상세보기
  18. Gordon,John H.; Toshinori,Hachiya; Balagopal,Shekar H.; Bhavaraju,Sai V., Gas diffusion electrode and catalyst for electrochemical oxygen reduction and method of dispersing the catalyst.
    상세보기
  19. Gordon, John Howard; Toshinori, Hachiya; Balagopal, Shekar; Bhavaraju, Sai, Gas diffusion electrode for electrochemical oxygen reduction.
    상세보기
  20. Takeuchi, Masashi; Ori, Hirotaka, Hydrogen sulfide generation-suppressed catalyst.
    상세보기
  21. Jantsch, Uwe; Lund, Jonathan; Gorywoda, Marek; Kraus, Marcus, Method for the decomposition of N.
    상세보기
  22. Gordon, John Howard; Toshinori, Hachiya; Balagopal, Shekar; Bhavaraju, Sai, Method of diffusing a catalyst for electrochemical oxygen reduction.
    상세보기
  23. Yamashita,Tetsuya; Takeshima,Shinichi; Tanaka,Toshiaki, NOabsorbent and absorption reduction-type NOpurifying catalyst.
    상세보기
  24. Anne M. Gaffney ; David R. Corbin, Nickel-rhodium based catalysts and process for preparing synthesis gas.
    상세보기
  25. Gaffney, Anne M.; Corbin, David R., Nickel-rhodium based catalysts for synthesis gas production.
    상세보기
  26. Qi, Gongshin; Li, Wei; Wang, Xinquan; Shen, Meiqing, Non-stoichiometric perovskite oxide oxidation catalyst for oxidizing NO to NO2.
    상세보기
  27. B��low,Martin; B��er,J��rgen; Burckhardt,Wolfgang; Guth,Hans Ulrich; Ullmann,Helmut; Vashook,Vladimir V., Oxygen sorbent compositions and methods of using same.
    상세보기
  28. Ito, Miho; Hayashi, Yasushi, Particles for catalyst and method for producing same.
    상세보기
  29. Alive, Keshavaraja; Baudoux, Anne-Laure; Golden, Stephen J.; Iretskaya, Svetlana, Platinum group metal-free catalysts for reducing the ignition temperature of particulates on a diesel particulate filter.
    상세보기
  30. Bagherzadeh,Ebrahim; Hassan,Abbas; Hassan,Aziz, Preparation of catalyst and use for high yield conversion of methane to ethylene.
    상세보기
  31. Matsuo,Yuichi; Kiguchi,Kazunori; Suzuki,Norihiko; Furukawa,Atsushi, Purification catalyst for exhaust gas.
    상세보기
  32. Matsuo, Yuichi; Suzuki, Norihiko; Kiguchi, Kazunori; Furukawa, Atsushi, Purification catalyst for exhaust gas, production method therefor, and purification catalyst equipment for exhaust gas.
    상세보기
  33. Yasuda, Hirofumi; Hanaki, Yasunari; Sekiba, Toru; Chida, Shigeru; Ito, Junji, Purifying catalyst.
    상세보기
  34. Kim, Chang H; Li, Wei; Blint, Richard J., Sulfur tolerant perovskite supported catalysts.
    상세보기

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