JP2014210266A5 - - Google Patents
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- Publication number
- JP2014210266A5 JP2014210266A5 JP2014157955A JP2014157955A JP2014210266A5 JP 2014210266 A5 JP2014210266 A5 JP 2014210266A5 JP 2014157955 A JP2014157955 A JP 2014157955A JP 2014157955 A JP2014157955 A JP 2014157955A JP 2014210266 A5 JP2014210266 A5 JP 2014210266A5
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- metal
- dendrimer
- reaction
- nanocomposite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000003054 catalyst Substances 0.000 claims description 53
- 229910052751 metal Inorganic materials 0.000 claims description 42
- 239000002184 metal Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 239000002114 nanocomposite Substances 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 12
- 239000000412 dendrimer Substances 0.000 claims description 11
- 229920000736 dendritic polymer Polymers 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 5
- 229920000962 poly(amidoamine) Polymers 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 8
- 238000006555 catalytic reaction Methods 0.000 claims 6
- 229910021645 metal ion Inorganic materials 0.000 claims 6
- 230000003197 catalytic effect Effects 0.000 claims 5
- 238000006243 chemical reaction Methods 0.000 claims 5
- 239000007795 chemical reaction product Substances 0.000 claims 5
- 229910052763 palladium Inorganic materials 0.000 claims 5
- 229910052697 platinum Inorganic materials 0.000 claims 5
- 229910052703 rhodium Inorganic materials 0.000 claims 5
- 239000010948 rhodium Substances 0.000 claims 5
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims 5
- 229910000420 cerium oxide Inorganic materials 0.000 claims 4
- 238000007210 heterogeneous catalysis Methods 0.000 claims 4
- 239000000395 magnesium oxide Substances 0.000 claims 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 claims 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 4
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims 4
- 239000000377 silicon dioxide Substances 0.000 claims 4
- 235000012239 silicon dioxide Nutrition 0.000 claims 4
- 239000006104 solid solution Substances 0.000 claims 4
- 239000004408 titanium dioxide Substances 0.000 claims 4
- 229910001928 zirconium oxide Inorganic materials 0.000 claims 4
- 150000003839 salts Chemical class 0.000 claims 3
- 239000000243 solution Substances 0.000 claims 3
- 239000002904 solvent Substances 0.000 claims 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
- 239000003638 chemical reducing agent Substances 0.000 claims 2
- 238000000151 deposition Methods 0.000 claims 2
- 239000001257 hydrogen Substances 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 2
- 230000001590 oxidative effect Effects 0.000 claims 2
- 150000001450 anions Chemical class 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 239000001307 helium Substances 0.000 claims 1
- 229910052734 helium Inorganic materials 0.000 claims 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims 1
- 238000005470 impregnation Methods 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000012279 sodium borohydride Substances 0.000 claims 1
- 229910000033 sodium borohydride Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000009918 complex formation Effects 0.000 description 1
- 239000002638 heterogeneous catalyst Substances 0.000 description 1
- 239000002082 metal nanoparticle Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/466,900 US7582586B2 (en) | 2006-08-24 | 2006-08-24 | Supported catalysts with controlled metal cluster size |
| US11/466,900 | 2006-08-24 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007218436A Division JP2008055418A (ja) | 2006-08-24 | 2007-08-24 | 制御された金属クラスターサイズを有する支持された触媒 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014210266A JP2014210266A (ja) | 2014-11-13 |
| JP2014210266A5 true JP2014210266A5 (enExample) | 2015-12-17 |
| JP5894233B2 JP5894233B2 (ja) | 2016-03-23 |
Family
ID=39197386
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007218436A Withdrawn JP2008055418A (ja) | 2006-08-24 | 2007-08-24 | 制御された金属クラスターサイズを有する支持された触媒 |
| JP2014157955A Expired - Fee Related JP5894233B2 (ja) | 2006-08-24 | 2014-08-01 | 制御された金属クラスターサイズを有する担持触媒 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007218436A Withdrawn JP2008055418A (ja) | 2006-08-24 | 2007-08-24 | 制御された金属クラスターサイズを有する支持された触媒 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7582586B2 (enExample) |
| JP (2) | JP2008055418A (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8143189B2 (en) * | 2008-03-12 | 2012-03-27 | Uchicago Argonne, Llc | Subnanometer and nanometer catalysts, method for preparing size-selected catalysts |
| JP3969444B2 (ja) * | 2005-09-29 | 2007-09-05 | トヨタ自動車株式会社 | 貴金属触媒の製造方法 |
| JP5489077B2 (ja) * | 2009-06-30 | 2014-05-14 | 株式会社豊田中央研究所 | 自動車排ガス浄化用触媒及びその製造方法 |
| JP5360211B2 (ja) | 2009-07-09 | 2013-12-04 | トヨタ自動車株式会社 | 排ガス浄化触媒及びその製造方法 |
| US8450236B2 (en) * | 2010-04-13 | 2013-05-28 | Cristal Usa Inc. | Supported precious metal catalysts via hydrothermal deposition |
| JP5410363B2 (ja) * | 2010-04-28 | 2014-02-05 | 日立Ｇｅニュークリア・エナジー株式会社 | 水素及び酸素の再結合触媒、再結合装置及び原子力プラント |
| JP5349540B2 (ja) | 2010-06-30 | 2013-11-20 | ローム アンド ハース カンパニー | 不均一系触媒を製造する方法 |
| CN102671710B (zh) * | 2011-03-07 | 2014-10-29 | 河南科技大学 | 树枝状大分子功能化石墨烯负载贵金属纳米催化剂及其制备方法 |
| US20140305805A1 (en) * | 2013-04-12 | 2014-10-16 | Uchicago Argonne, Llc | Subnanometer catalytic clusters for water splitting, method for splitting water using subnanometer catalyst clusters |
| US9496590B2 (en) * | 2013-09-30 | 2016-11-15 | Uchicago Argonne, Llc | Lithium-air batteries, method for making lithium-air batteries |
| JP6760655B2 (ja) * | 2016-08-24 | 2020-09-23 | 国立大学法人東京工業大学 | サブナノ領域で原子数を精密に制御した第１０族元素クラスター担持体の製造方法および白金クラスター担持体ならびに触媒 |
| US10159960B2 (en) * | 2016-10-25 | 2018-12-25 | GM Global Technology Operations LLC | Catalysts with atomically dispersed platinum group metal complexes |
| US11446637B2 (en) * | 2020-06-18 | 2022-09-20 | GM Global Technology Operations LLC | Bi-metallic three-way catalyst materials and appurtenant devices and systems |
| JP7235417B2 (ja) * | 2020-08-28 | 2023-03-08 | トヨタ自動車株式会社 | 排ガス浄化装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6660680B1 (en) * | 1997-02-24 | 2003-12-09 | Superior Micropowders, Llc | Electrocatalyst powders, methods for producing powders and devices fabricated from same |
| ATE246542T1 (de) * | 1997-10-29 | 2003-08-15 | Univ Ulm | Nanostrukturen |
| WO2000002656A2 (en) * | 1998-07-10 | 2000-01-20 | Manzer Leo E | Supported dendrimer catalyst and its use in hydroformylation or carbon-carbon bond formation |
| JP2001046880A (ja) * | 1999-08-06 | 2001-02-20 | Mazda Motor Corp | 触媒、及び触媒の製造方法 |
| US6645444B2 (en) * | 2001-06-29 | 2003-11-11 | Nanospin Solutions | Metal nanocrystals and synthesis thereof |
| JPWO2004076531A1 (ja) * | 2003-02-27 | 2006-06-01 | 財団法人神奈川科学技術アカデミー | 金属または金属クラスター含有フェニルアゾメチンデンドリマーとその製造方法 |
| JPWO2004110930A1 (ja) * | 2003-06-12 | 2006-07-20 | 松下電器産業株式会社 | ナノ粒子含有複合多孔体およびその製造方法 |
| US7160525B1 (en) * | 2003-10-14 | 2007-01-09 | The Board Of Trustees Of The University Of Arkansas | Monodisperse noble metal nanocrystals |
| JP2005199114A (ja) * | 2004-01-13 | 2005-07-28 | Nissan Motor Co Ltd | 触媒製造方法及びこれに用いる触媒調製用材料 |
| JP4426379B2 (ja) * | 2004-05-24 | 2010-03-03 | Ｔａｎａｋａホールディングス株式会社 | 触媒前駆体及び触媒、並びに、触媒前駆体及び触媒の製造方法 |
| US7374599B1 (en) * | 2004-07-08 | 2008-05-20 | Sandia Corporation | Dendritic metal nanostructures |
-
2006
- 2006-08-24 US US11/466,900 patent/US7582586B2/en active Active
-
2007
- 2007-08-24 JP JP2007218436A patent/JP2008055418A/ja not_active Withdrawn
-
2014
- 2014-08-01 JP JP2014157955A patent/JP5894233B2/ja not_active Expired - Fee Related
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