[미국특허]
Advanced catalysts for automotive applications
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-021/00
B01J-021/04
B01J-023/00
B01J-023/02
B01J-023/08
B01J-023/40
B01J-023/42
B01J-023/44
B01J-023/56
B01J-020/00
B01J-023/89
B01J-035/00
B01J-037/00
B01J-037/32
B01J-037/34
B28B-023/00
B32B-007/12
B32B-037/14
B82Y-030/00
B82Y-040/00
C23C-004/12
B01J-037/02
출원번호
US-0962490
(2010-12-07)
등록번호
US-9126191
(2015-09-08)
발명자
/ 주소
Yin, Qinghua
Qi, Xiwang
Biberger, Maximilian A.
출원인 / 주소
SDCmaterials, Inc.
대리인 / 주소
Morrison & Foerster LLP
인용정보
피인용 횟수 :
26인용 특허 :
289
초록▼
Embodiments of present inventions are directed to an advanced catalyst. The advanced catalyst includes a honeycomb structure with an at least one nano-particle on the honeycomb structure. The advanced catalyst used in diesel engines is a two-way catalyst. The advanced catalyst used in gas engines is
Embodiments of present inventions are directed to an advanced catalyst. The advanced catalyst includes a honeycomb structure with an at least one nano-particle on the honeycomb structure. The advanced catalyst used in diesel engines is a two-way catalyst. The advanced catalyst used in gas engines is a three-way catalyst. In both the two-way catalyst and the three-way catalyst, the at least one nano-particle includes nano-active material and nano-support. The nano-support is typically alumina. In the two-way catalyst, the nano-active material is platinum. In the three-way catalyst, the nano-active material is platinum, palladium, rhodium, or an alloy. The alloy is of platinum, palladium, and rhodium.
대표청구항▼
1. A catalytic converter comprising: a honeycomb structure; anda washcoat layer on the honeycomb structure comprising nano-particles and micron sized oxide particles, wherein the nano-particles are plasma-generated;wherein the nano-particles consist of a single nano-active material component and a s
1. A catalytic converter comprising: a honeycomb structure; anda washcoat layer on the honeycomb structure comprising nano-particles and micron sized oxide particles, wherein the nano-particles are plasma-generated;wherein the nano-particles consist of a single nano-active material component and a single nano-support component. 2. The catalytic converter of claim 1, wherein the nano-active material comprises platinum. 3. The catalytic converter of claim 1, wherein the nano-active material comprises palladium. 4. The catalytic converter of claim 1, wherein the nano-active material comprises rhodium. 5. The catalytic converter of claim 1, wherein the nano-active material comprises an alloy. 6. The catalytic converter of claim 1, wherein the nano-support comprises alumina. 7. The catalytic converter of claim 1, wherein the nano-support comprises a partially reduced alumina surface. 8. The catalytic converter of claim 1, wherein the micron sized oxide particles comprise alumina. 9. The catalytic converter of claim 1, wherein the nano-active material comprises an alloy comprising platinum and palladium. 10. A cordierite substrate in a catalytic converter comprising: a. a first type of plasma-generated nano-particles consisting of a single first nano-active material component and a single first nano-support component; andb. a second type of plasma-generated nano-particles consisting of a single second nano-active material component and a single second nano-support component. 11. The cordierite substrate of claim 10, wherein the first nano-active material comprises platinum. 12. The cordierite substrate of claim 10, wherein the first nano-support comprises alumina. 13. The cordierite substrate of claim 10, wherein the first nano-support comprises a partially reduced alumina surface. 14. The cordierite substrate of claim 10, wherein the first type of nano-active material comprises palladium. 15. The cordierite substrate of claim 14, wherein the first nano-support comprises alumina. 16. The cordierite substrate of claim 10, wherein the second nano-support comprises a partially reduced alumina surface. 17. The cordierite substrate of claim 10, wherein the second nano-active material comprises rhodium. 18. The cordierite substrate of claim 10, wherein the second nano-support comprises alumina. 19. The cordierite substrate of claim 10, wherein the third nano-support comprises a partially reduced alumina surface. 20. The cordierite substrate of claim 10, wherein the first nano-active material comprises palladium, and the second nano-active material comprises rhodium. 21. The cordierite substrate of claim 10, further comprising a third type of plasma-generated nano-particles comprising a third nano-active material and a third nano-support. 22. The cordierite substrate of claim 21, wherein the first nano-active material comprises palladium, the second nano-active material comprises rhodium, and the third nano-active material comprises platinum. 23. The cordierite substrate of claim 21, wherein the first nano-support and the second nano support comprise alumina. 24. A catalytic converter comprising: a honeycomb structure;oxidation nano-particles on the honeycomb structure, wherein the oxidation nano-particles comprise particles having a single oxidation nano-active material component and a single nano-support component; andreduction nano-particles on the honeycomb structure, wherein the reduction nano-particles comprise particles having a single reduction nano-active material and a single nano-support component;wherein the oxidation nano-particles and reduction nano-particles are plasma-generated. 25. The catalytic converter of claim 24, wherein the oxidation nano-particles and reduction nano-particles are part of a washcoat layer formed on the honeycomb structure. 26. The catalytic converter of claim 24, wherein the oxidation nano-particles are part of a first washcoat layer on the honeycomb structure and reduction nano-particles are part of a second washcoat layer formed on the honeycomb structure. 27. The catalytic converter of claim 24, wherein the oxidation nano-active material comprises palladium. 28. The catalytic converter of claim 24, wherein the oxidation nano-active material comprises platinum. 29. The catalytic converter of claim 24, wherein the reduction nano-active material comprises rhodium. 30. The catalytic converter of claim 24, wherein the nano support of the oxidation nano-particles comprises alumina. 31. The catalytic converter of claim 24, further comprising micron sized oxide particles on the honeycomb structure.
Vogelesang Laurens B. (Nieuwkoop NLX) Verbruggen Marcel L. C. E. (Arnhem NLX) Paalvast Cornelis G. (Vlaardingen NLX), Armour plate composite with ceramic impact layer.
Whitney Eric J. (Cincinnati OH) Pratt Vanon D. (Hamilton OH) Scheidt Wilbur D. (Cincinnati OH) Young William R. (Cincinnati OH), Axial flow laser plasma spraying.
Taguchi,Kiyoshi; Ukai,Kunihiro; Wakita,Hidenobu; Fujihara,Seiji, CO removal catalyst, method of producing CO removal catalyst, hydrogen purifying device and fuel cell system.
Abe Fumio (Handa JPX) Noda Naomi (Ichinomiya JPX) Hori Makoto (Kitakyushu JPX) Fukui Toshimi (Kitakyushu JPX), Catalyst for exhaust gas purification and process for production thereof.
Domesle Rainer (Alzenau-Kaelberau DEX) Engler Bernd (Hanau DEX) Koberstein Edgar (Alzenau DEX) Voelker Herbert (Zeiskam DEX), Catalyst for purification of exhaust gases of diesel engines and method of use.
Yin, Qinghua; Qi, Xiwang; Biberger, Maximilian A.; Sarkar, Jayashir, Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions.
Hagen Donald F. (Woodbury MN) Bahmet Wanda (St. Paul MN) Haddad Louis C. (Mendota Heights MN) Perkins Robert E. (Oakdale MN), Composite articles separating mercury from fluids.
John H. Aikens ; Harry W. Sarkas ; Richard W. Brotzman, Jr. ; Sara Helvoigt, Compositions for forming transparent conductive nanoparticle coatings and process of preparation therefor.
Hanrahan Robert J. ; Parker Robin Z. ; Heaton Harley L., Comprehensive system for utility load leveling, hydrogen production, stack gas cleanup, greenhouse gas abatement, and methanol synthesis.
J채hn,Peter; Wiessmeier,Georg; Krumbach,Bernhard; Rose,Reinhold; Siebert,Thomas; Krautkr채mer,Rainer, Device and method for carrying out experiments in parallel.
Kalck, Philippe; Serp, Philippe; Corrias, Massimiliano, Divided solid composition composed of grains provided with continuous metal deposition, method for the production and use thereof in the form of a catalyst.
Arno Jose I. ; Holst Mark ; Carpenter Kent ; Lane Scott, Effluent gas stream treatment system having utility for oxidation treatment of semiconductor manufacturing effluent gases.
Frese ; Jr. Karl W. (Cupertino CA) Leach Steven C. (Menlo Park CA) Summers David P. (San Francisco CA), Electrochemical reduction of aqueous carbon dioxide to methanol.
Dean, Kenneth Andrew; Coll, Bernard F.; Talin, Albert Alec; Von Allmen, Paul A.; Wei, Yi; Rawlett, Adam Madison; Stainer, Matthew, Field emission display and methods of forming a field emission display.
Marantz Daniel R. (25 Cedar La. Sands Point NY 11050) Marantz David R. (25 Cedar La. Sands Point NY 11050) Kowalsky Keith A. (3012 Bond Dr. Merrick NY 11566), High velocity electric-arc spray apparatus and method of forming materials.
Abkowitz Stanley (Lexington MA) Rowell David M. (Billerica MA) Heussi Harold L. (Essex MA) Ludwig Harold P. (Woburn MA) Kraus Stephen A. (Clinton MA), Impact resistant clad composite armor and method for forming such armor.
Conrad,Thomas; Meyer,Gerhard, Leucite glass ceramic doped with nanoscale metal oxide powder, method for producing the same, and dental materials and dental products formed therefrom.
Tapesh Yadav ; Ming Au ; Bijan Miremadi ; John Freim ; Yuval Avniel ; Roger Dirstine ; John Alexander ; Evan Franke, Materials and products using nanostructured non-stoichiometric substances.
Abdelmalek Fawzy T. (12807 Willowyck Dr. St. Louis MO 63146), Method and apparatus for flue gas cleaning by separation and liquefaction of sulfur dioxide and carbon dioxide.
Wahl Rudolf (Stuttgart DEX) Walz Erwin (Renningen DEX), Method and apparatus for removing dust and gas pollutants from waste gases, particularly waste gases produced in the man.
Ashbrook Clifford L. (Rte. 2 ; Box 439 Spicewood TX 78669) Scarborough Douglas B. (Rte. 17 ; Box 124-A3 San Antonio TX 78238), Method and apparatus for treating cooling tower water.
Cesur Celik CA; Tony Addona CA; Maher I. Boulos CA; Gangqiang Chen CA; H. John Davis CA, Method and transferred arc plasma system for production of fine and ultrafine powders.
Lenling William J. (Madison WI) Henfling Joseph A. (Bosque Farms NM) Smith Mark F. (Albuquerque NM), Method for minimizing decarburization and other high temperature oxygen reactions in a plasma sprayed material.
Fritzemeier, Leslie G.; Matejczyk, Daniel E.; Van Daam, Thomas J., Method for preparing cryomilled aluminum alloys and components extruded and forged therefrom.
Hagemeyer, Alfred; Dingerdissen, Uwe; Kuhlein, Klaus; Manz, Andreas; Fischer, Roland, Method for producing catalysts containing metal nanoparticles on a porous support, especially for gas phase oxidation of ethylene and acetic acid to form vinyl acetate.
Keller, Walter, Method for the display of standardized large-format internet pages with for example HTML protocol on hand-held devices with a mobile radio connection.
Popoola Oludele O. ; Zaluzec Matthew J. ; Joaquin Armando M. ; Baughman James R. ; Cook David J., Method of bonding thermally sprayed coating to non-roughened aluminum surfaces.
Chaklader Asoke C. D. (Vancouver CAX) Butters Robert G. (Vancouver CAX) Ross Douglas A. (Richmond CAX), Method of collecting plasma synthesize ceramic powders.
Anderson ; Jr. Herbert R. (Patterson NY) Divakaruni Renuka S. (Ridgefield CT) Dynys Joseph M. (Poughkeepsie NY) Kandetzke Steven M. (Fishkill NY) Kirby Daniel P. (Poughkeepsie NY) Master Raj N. (Wapp, Method of making multilayered ceramic structures having an internal distribution of copper-based conductors.
Birkenbeil Hans (Frankfurt DEX) Brand Ulrich (Langenselbold DEX) Goor Gustaaf (Hanau DEX) Kunkel Wolfgang (Frankfurt DEX), Method of separating catalyst-free working solution from the hydrogenation cycle of the anthraquinone method for the pro.
19840200 ; Niederer et al., Methods for and products of processing nanostructure nitride, carbonitride and oxycarbonitride electrode power materials by utilizing sol gel technology for supercapacitor applications.
Bogan, Jr., Leonard Edward; Han, Scott; Jacobs, Bradley Anson; Kaiser, Frederick William; Klugherz, Peter David; Lin, Manhua; Link, III., Richard David; Linsen, Michael William, Methods for producing unsaturated carboxylic acids and unsaturated nitriles.
Drumm,Robert; Goebbert,Christian; Gossmann,Kai; Nonninger,Ralph; Schmidt,Helmut, Nanoscale corundum powders, sintered compacts produced from these powders and method for producing the same.
Triplett Kelly B. (Stamford CT) Burk Johst H. (Mohegan Lake NY) Sherif Fawzy G. (Stony Point NY) Vreugdenhil Willem (Katonah NY), Non-oxide metal ceramic catalysts comprising metal oxide support and intermediate ceramic passivating layer.
Kezuka, Masamichi; Miyashita, Kiyoshi; Ogawa, Ryohei; Hishinuma, Akihiro, Photocatalyst containing metallic ultrafine particles and process for producing said photocatalyst.
Bernecki Thomas F. (Elmont NY) Varley Kevin J. (Hicksville NY) Rusch William P. (Lake Ronkonkoma NY) Wlodarczyk Janusz (Jackson Heights NY) Klein John F. (Port Washington NY), Plasma gun with adjustable cathode.
Kitahashi Masamitsu,JPX ; Kurokawa Iwao,JPX ; Tokunaga Mikio,JPX ; Tokynaya Hiroyuki,JPX, Plasma torch with swirling gas flow in a shielding gas passage.
McGinnis Roger N. (Bellingham WA) Drehman Lewis E. (Bartlesville OK) Pitzer Emory W. (Bartlesville OK), Platinum group metal catalyst on the surface of a support and a process for preparing same.
Yadav, Tapesh; Kostelecky, Clayton, Polymer nanocomposite implants with enhanced transparency and mechanical properties for administration within humans or animals.
Dubust Jean-Claude (Limours FRX) Boncoeur Marcel (Paris FRX) Hansz Bernard (Vertle Petit FRX), Process and apparatus for coating a member by plasma spraying.
Heilmann Paul (Maintal DEX) Loser Klaus (Mainhausen DEX) Preisser Friedrich (Budingen DEX), Process and apparatus for heat treatment of workpieces by quenching with gases.
Irgang Matthias,DEX ; Menger Volkmar,DEX ; Miesen Ernest,DEX ; Stops Peter,DEX ; Graf Fritz,DEX, Process and catalyst for the selective hydrogenation of butynediol to butenediol.
Serrano Jean-Pierre (St. Aubin-de-Medoc FRX) Feuillerat Jean (Bordeaux FRX), Process and device for injecting a finely divided material into a hot gaseous flow and apparatus for carrying out this p.
Jurewicz,Jerzy W.; Guo,Jiayin, Process for plasma synthesis of rhenium nano and micro powders, and for coatings and near net shape deposits thereof and apparatus therefor.
Nakagawa Katsumi (Nagahama JPX), Process for preparing a functional thin film by way of the chemical reaction among active species and apparatus therefor.
Ushida Yoshihisa (Ohtake JPX) Amimoto Yoshikatu (Iwakuni JPX) Toyota Akinori (Iwakuni JPX) Kashiwa Norio (Iwakuni JPX), Process for the production of spherical carrier particles for olefin polymerization catalysts.
Cheng, Huiming; Liu, Chang; Cong, Hongtao; Liu, Min; Fan, Yueying; Su, Ge, Production of single-walled carbon nanotubes by a hydrogen arc discharge method.
Beutel, Tilman W.; Dettling, Joseph C.; Hollobaugh, Dustin O.; Mueler-Stach, Torsten W., Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function.
Guyomard Daniel (Lamorkoye MI FRX) Anderson ; Jr. James L. (Howell MI) Frank Alfred (Toledo OH) Chavaillaz Georges (Saint Sulpice CHX), Recirculation system and method for automated dosing apparatus.
Vigliotti, Anthony; Yadav, Tapesh; Kostelecky, Clayton; Wyse, Carrie, Reducing manufacturing and raw material costs for device manufacture with nanostructured powders.
Espinoza, Rafael L.; Jothimurugesan, Kandaswamy; Coy, Kevin L.; Ortego, Jr., James Dale; Srinivasan, Nithya; Ionkina, Olga P., Silica-alumina catalyst support, catalysts made therefrom and methods of making and using same.
Brotzman ; Jr. Richard W. ; Aikens John H., Siloxane star-graft polymers, ceramic powders coated therewith and method of preparing coated ceramic powders.
Buysch, Hans-Josef; Hesse, Carsten; Jentsch, Jorg-Dietrich; Rechner, Johann; Zirngiebl, Eberhard, Supported catalysts containing a platinum metal and process for preparing diaryl carbonates.
Horn ; Jr. William E. (Gibsonia PA) Balaba Willy M. (Monroeville PA) Parker Anthony A. (Toledo OH), Surface treating aluminum trihydrate powders with prehydrolized silane.
Noda Naomi,JPX ; Shibagaki Yukinari,JPX ; Mizuno Hiroshige,JPX ; Takahashi Akira,JPX, System for exhaust gas purification and method for exhaust gas purification using said system.
Yang, Ming; Xiao, Xingcheng; Day, Ryan J.; Qi, Gongshin, Catalysts with atomically dispersed platinum group metal complexes and a barrier disposed between the complexes.
Yin, Qinghua; Qi, Xiwang; Biberger, Maximilian A.; Sarkar, Jayashir, Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions.
Biberger, Maximilian A.; Kearl, Bryant; Yin, Qinghua; Qi, Xiwang, Compositions for passive NOx adsorption (PNA) systems and methods of making and using same.
Biberger, Maximilian A.; Kearl, Bryant; Yin, Qinghua; Qi, Xiwang, Compositions for passive NOx adsorption (PNA) systems and methods of making and using same.
Kearl, Bryant; Yin, Qinghua; Qi, Xiwang; Leamon, David; Biberger, Maximilian A., Compositions of lean NOx trap (LNT) systems and methods of making and using same.
Biberger, Maximilian A.; Kearl, Bryant; Yin, Qinghua; Qi, Xiwang; Leamon, David, Lean NOx traps, trapping materials, washcoats, and methods of making and using the same.
Biberger, Maximilian A.; Lehman, Jr., Stephen Edward; Kevwitch, Robert Matthew; Yin, Qinghua; Kingsley, Jesudos J., Method and system for forming plug and play metal catalysts.
Biberger, Maximilian A.; Lehman, Jr., Stephen Edward; Kevwitch, Robert Matthew; Yin, Qinghua; Kingsley, Jesudos J., Method and system for forming plug and play metal catalysts.
Biberger, Maximilian A.; Lehman, Jr., Stephen Edward; Kevwitch, Robert Matthew; Yin, Qinghua; Kingsley, Jesudos J., Method and system for forming plug and play metal compound catalysts.
Biberger, Maximilian A.; Lehman, Jr., Stephen Edward; Kevwitch, Robert Matthew; Yin, Qinghua, Method and system for forming plug and play oxide catalysts.
Yin, Qinghua; Qi, Xiwang; Biberger, Maximilian A.; Leamon, David, Washcoats and coated substrates for catalytic converters and methods of making and using same.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.