Finely divided metal catalyst and method for making same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-02300
B01J-02340
B01J-02370
B01J-02374
B01J-02906
출원번호
US-0523820
(2000-03-13)
발명자
/ 주소
Fetcenko, Michael A.
Ovshinsky, Stanford R.
Young, Kwo
출원인 / 주소
Ovonic Battery Company, Inc.
인용정보
피인용 횟수 :
38인용 특허 :
42
초록▼
An inexpensive, highly catalytic material preferably formed by a leaching process. The catalyst comprises a finely divided metal particulate and a support. The active material may be a nickel and/or nickel nickel alloy particulate having a particle size less than about 100 Angstroms. The support may
An inexpensive, highly catalytic material preferably formed by a leaching process. The catalyst comprises a finely divided metal particulate and a support. The active material may be a nickel and/or nickel nickel alloy particulate having a particle size less than about 100 Angstroms. The support may be one or more metal oxides.
대표청구항▼
1. A catalyst powder, comprising:a nickel or nickel alloy particulate having an average particle size of between about 10 and about 70 Angstroms, said particulate dispersed in a support matrix, said powder formed predominately of its nickel or nickel alloy particulate and support matrix. 2. The cata
1. A catalyst powder, comprising:a nickel or nickel alloy particulate having an average particle size of between about 10 and about 70 Angstroms, said particulate dispersed in a support matrix, said powder formed predominately of its nickel or nickel alloy particulate and support matrix. 2. The catalyst of claim 1, wherein said particulate has an average particle sire of between about 10 and about 50 Angstroms.3. The catalyst of claim 1, wherein said particulate has an average particle size of between about 10 and about 40 Angstroms.4. The catalyst of claim 1, wherein said particulate has an average particle size of between about 10 and about 30 Angstroms.5. The catalyst of claim 1, wherein said particulate has an average particle size of between about 10 Angstroms and about 20 Angstroms.6. The catalyst of claim 1, wherein said metal particulate is between about 0.0001% to about 99% by weight Df said catalyst.7. The catalyst of claim 1, wherein said particulate has a particle proximity of between about 2 Angstroms and about 300 Angstroms.8. The catalyst of claim 1, wherein said particulate comprises nickel alloy.9. The catalyst of claim 8, wherein said nickel alloy comprises at least one element selected from the group consisting of Al, Co, Sn, Mn, Ti, and Fe.10. The catalyst of claim 8, wherein said nickel alloy comprises at least one element selected from the group consisting of Al, Co, Sn, Mn, and Ti.11. The catalyst of claim 8, wherein said nickel alloy is an alloy selected from the group consisting of NiCo alloy, NiMn alloy, NiCoAl alloy, NiCoMnTi alloy, and NiCoMnFe alloy.12. The catalyst of claim 8, wherein said nickel alloy has an fcc crystal orientation.13. The catalyst of claim 1, wherein said particulate comprises nickel metal.14. The catalyst of claim 1, wherein said support comprises at least one inorganic oxide.15. The catalyst of claim 1, wherein said support comprises at least one metal oxide.16. The catalyst of claim 15, wherein said at least one metal oxide comprises at least one element selected from the group consisting of Ni, Co, Mn, Ti, Zr, Fe, and the rare earth elements.17. The catalyst of claim 15, wherein said at least one metal oxide comprises at least one oxide selected from the group consisting of manganese oxide, nickel manganese oxide, and mixtures thereof.18. The catalyst of claim 15, wherein said at least one metal oxide is multivalent.19. The catalyst of claim 15, wherein said at least one metal oxide comprises an oxide of Mn, Ni, Co, and Ti.20. The catalyst of claim 15, wherein said at least one metal oxide comprises an oxide of Mn, Ni, Co, Ti, and Fe.21. The catalyst of claim 15, wherein said at least one metal oxide comprises an oxide of Mn, Co, and Ti.22. The catalyst of claim 15, wherein said at least one metal oxide comprises fine-grained oxides and course-grained oxides.23. The catalyst of claim 15, wherein said at least one metal oxide is microcrystalline.24. The catalyst of claim 1, wherein said support comprises carbon.25. The catalyst of claim 1, further comprising zeolite.26. The catalyst of claim 1, wherein said catalyst is compositionally graded within said support.27. The catalyst of claim 1, wherein said particulate is substantially uniformly distributed throughout said support.28. The catalyst of claim 1, wherein said catalyst is formed by leaching at least a substantial portion of the bulk of a hydrogen storage alloy.29. A catalyst particle, comprising:a nickel and/or nickel alloy particulate having an average particle size of between about 10 and about 70 Angstroms, said particulate disposed in a support, said particulate and said support forming at least 25% by volume of said catalyst particle, said nickel alloy lacking platinum and palladium. 30. The catalyst of claim 29, wherein said particulate has an average particle size of between about 10 and about 50 Angstroms.31. The catalyst of claim 29, wherein said particulate has an average particle size of between about 10 and about 40 Angstroms.32. The catalyst of claim 29, wherein said particulate has an average particle size of between about 10 and about 30 Angstroms.33. The catalyst of claim 29, wherein said particulate has an average particle size of between about 10 and about 20 Angstroms.34. The catalyst of claim 29, wherein said particulate is about 0.0001 to about 99% by weight of said catalyst.35. The catalyst of claim 29, wherein said particulate has a particle proximity of between about 2 Angstroms and about 300 Angstroms.36. The catalyst of claim 29, wherein said nickel alloy comprises at least one element selected from the group consisting of Al, Co, Sn, Mn, Ti, and Fe.37. The catalyst of claim 29, wherein said nickel alloy comprises at least one element selected from the group consisting of Al, Co, Sn, Mn, and Ti.38. The catalyst of claim 29, wherein said nickel alloy is an alloy selected from the group consisting of NiCo alloy, NiMn alloy, NiCoAl alloy, NiCoMnTi alloy, and NiCoMnFe alloy.39. The catalyst of claim 29, wherein said nickel alloy has an fcc crystal orientation.40. The catalyst of claim 29, wherein said support comprises at least one inorganic oxide.41. The catalyst of claim 29, wherein said support comprises at least one metal oxide.42. The catalytic material of claim 41, wherein said at least one metal oxide comprises at least one element selected from the group consisting of Ni, Co, Mn, Ti, Zr, Fe, and the rare earth elements.43. The catalytic material of claim 41, wherein said at least one metal oxide comprises an oxide of Mn.44. The catalyst of claim 41, wherein said at least one metal oxide comprises an oxide of Mn and Ni.45. The catalyst of claim 41, wherein said at least one metal oxide comprises an oxide of Mn, Ni, Co, and Ti.46. The catalyst of claim 41, wherein said at least one metal oxide comprises an oxide of Mn, Ni, Co, Ti, and Fe.47. The catalyst of claim 41, wherein said at least one metal oxide comprises an oxide of Mn, Co, and Ti.48. The catalyst of claim 41, wherein said at least one metal oxide comprises fine-grained oxides and course-grained oxides.49. The catalyst of claim 29, wherein said support material comprises carbon.50. The catalyst of claim 29, further comprising zeolite.51. The catalyst of claim 29, wherein the density of said particulate is graded within support.52. The catalyst of claim 29, wherein said particulate is substantially uniformly distributed throughout said support.53. The catalyst of claim 29, wherein said catalyst is formed by leaching at least a substantial portion of the bulk of a hydrogen storage alloy.54. The catalyst of claim 29, wherein said particulate and said support form at least 50% of the volume of said catalyst particle.55. The catalyst of claim 29, wherein said particulate and said support form at least 75% of the volume of said catalyst particle.56. The catalyst of claim 29, wherein said particulate and said support form at least 90% of the volume of said catalyst particle.57. The catalyst of claim 29, wherein said particulate and said support form substantially the entire catalyst particle.58. A catalyst, comprising:a metal particulate having an average particle size of between about 10 and about 70 Angstroms, said metal particulate comprising a nickel alloy, said nickel alloy lacking platinum and palladium, said nickel alloy comprising at least one element selected from the group consisting of Al, Co, Sn, Mn, Ti, and Fe; and a support. 59. The catalyst of claim 58, wherein said particulate has an average particle size of between about 10 and about 50 Angstroms.60. The catalyst of claim 58, wherein said particulate has an average particle size of between about 10 and about 40 Angstroms.61. The catalyst of claim 58, wherein said particulate has an average particle size of between about 10 and about 30 Angstroms.62. The catalyst of claim 58, wherein said particulate has an average particle size of between about 10 and about 20 Angstroms.63. The catalyst of claim 58, wherein said nickel alloy comprises Co.64. The catalyst of claim 58, wherein said nickel alloy comprises Mn.65. The catalyst of claim 58, wherein said nickel alloy is an alloy selected from the group consisting of NiCo alloy, NiCoAl alloy, NiCoMnTi alloy, NiCoMnFe alloy, and NiMn alloy.66. The catalyst of claim 58, wherein said support comprises at least one oxide.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (42)
Gangwal Santosh ; Jothimurugesan Kandaswamy, Attrition resistant catalysts and sorbents based on heavy metal poisoned FCC catalysts.
Mesters Carolus M. A. M. (Utrecht NLX) Geus John W. (Bilthoven NLX) Kuijpers Eugne G. N. (Apeldoorn NLX) Gijzeman Onno L. J. (Utrecht NLX), Copper-nickel catalyst and process for its production.
Ovshinsky Stanford R. (Bloomfield Hills MI) Fetcenko Michael A. (Rochester Hills MI), Electrochemical hydrogen storage alloys and batteries fabricated these alloys having significantly improved performance.
Venkatesan Srini (Southfield MI) Reichman Benjamin (Birmingham MI) Fetcenko Michael A. (Royal Oak MI), Enhanced charge retention electrochemical hydrogen storage alloys and an enhanced charge retention electrochemical cell.
Flytani-Stephanopoulos Maria (Pasadena CA) Gavalas George R. (Altadena CA) Tamhankar Satish S. (Scotch Plains NJ), High temperature regenerative H2S sorbents.
Kukes Simon G. (Naperville IL) Miller Jeffrey T. (Naperville IL) Gutberlet L. C. (Wheaton IL) Kelterborn Jeffrey C. (Hinsdale IL), Hydrocracking process using disparate catalyst particle sizes.
Ovshinsky Stanford R. ; Fetcenko Michael A. ; Im Jun Su ; Young Kwo ; Chao Benjamin S. ; Reichman Benjamin, Hydrogen storage materials having a high density of non-conventional useable hydrogen storing sites.
Lee Jai-Young,KRX ; Lee Ki-Young,KRX ; Lee Han-Ho,KRX ; Kim Dong-Myung,KRX ; Yu Ji-Sang,KRX ; Jung Jae-Han,KRX ; Lee Soo-Geun,KRX, Hydrogen-storage material employing ti-mn alloy system.
Rivas Luis A. (Miranda VEX) Peluso Enzo (Miranda VEX) Rojas Daisy (Caracas VEX) Garcia Juan Jose (Caracas VEX), Hydrogenation catalyst with improved attrition resistance and heat dissipation.
Rivas Luis A. (Miranda VEX) Peluso Enzo (Miranda VEX) Rojas Daisy (Caracas VEX) Garcia Juan Jose (Caracas VEX), Hydrogenation catalyst with improved attrition resistance and heat dissipation.
Abdo Suheil F. (Diamond Bar CA) Moorehead Eric L. (Diamond Bar CA), Hydroprocessing with a specific pore sized catalyst containing non-hydrolyzable halogen.
Clavenna LeRoy R. (Baton Rouge LA) Davis Stephen M. (Baton Rouge LA) Fiato Rocco A. (Basking Ridge NJ) Say Geoffrey R. (Baton Rouge LA), Particulate solids for catalyst supports and heat transfer materials.
Kleinsorgen Klaus,DEX ; Kohler Uwe,DEX ; Bouvier Alexander,ATX ; Folzer Andreas,ATX, Process for the recovery of metals from used nickel/metal hydride storage batteries.
Miyazaki, Kazuya; Yamada, Kazuhiro; Okumura, Yoshinobu, Catalyst layer for solid polymer electrolyte fuel cell including catalyst with dendritic structure and method of producing the same.
Gilliam, Ryan J.; Decker, Valentin; Knott, Nigel Antony; Kostowskyj, Michael; Boggs, Bryan, Electrochemical production of an alkaline solution using CO.
Potapova, Yulia; Kim, Soon-ho; Lee, Doo-hwan; Lee, Hyun-chul, Hydrocarbon reforming catalyst, method of preparing the same and fuel processor including the same.
Kirk, Donald W.; Way, J. Douglas; Bard, Allen J.; Gilliam, Ryan J.; Farsad, Kasra; Decker, Valentin, Low energy electrochemical hydroxide system and method.
Gilliam, Ryan J.; Decker, Valentin; Boggs, Bryan; Jalani, Nikhil; Albrecht, Thomas A.; Smith, Matt, Low-voltage alkaline production using hydrogen and electrocatalytic electrodes.
Gilliam, Ryan J; Decker, Valentin; Boggs, Bryan; Jalani, Nikhil; Albrecht, Thomas A; Smith, Matt, Low-voltage alkaline production using hydrogen and electrocatalytic electrodes.
Lee, Hyun-chul; Kim, Soon-ho; Lee, Kang-hee; Lee, Doo-hwan; Park, Eun-duck; Ko, Eun-yong, Methanation catalyst, and carbon monoxide removing system, fuel processor, and fuel cell including the same.
Constantz, Brent; Monteiro, Paulo J. M.; Omelon, Sidney; Fernandez, Miguel; Farsad, Kasra; Geramita, Katharine; Yaccato, Karin, Methods and systems for utilizing waste sources of metal oxides.
Constantz, Brent; Monteiro, Paulo J. M.; Omelon, Sidney; Fernandez, Miguel; Farsad, Kasra; Geramita, Katharine; Yaccato, Karin, Methods and systems for utilizing waste sources of metal oxides.
Constantz, Brent; Youngs, Andrew; O'Neil, James; Farsad, Kasra; Patterson, Joshua; Stagnaro, John; Thatcher, Ryan; Camire, Chris, Rocks and aggregate, and methods of making and using the same.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.