JP2022518113A5 - - Google Patents
Info
- Publication number
- JP2022518113A5 JP2022518113A5 JP2021533692A JP2021533692A JP2022518113A5 JP 2022518113 A5 JP2022518113 A5 JP 2022518113A5 JP 2021533692 A JP2021533692 A JP 2021533692A JP 2021533692 A JP2021533692 A JP 2021533692A JP 2022518113 A5 JP2022518113 A5 JP 2022518113A5
- Authority
- JP
- Japan
- Prior art keywords
- mixed oxide
- zirconium
- oxide material
- cerium
- aging
- 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.)
- Pending
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962788154P | 2019-01-04 | 2019-01-04 | |
| US62/788,154 | 2019-01-04 | ||
| PCT/US2019/069037 WO2020142472A1 (en) | 2019-01-04 | 2019-12-31 | Nanocrystal-sized cerium-zirconium oxide material and method of making the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022518113A JP2022518113A (ja) | 2022-03-14 |
| JP2022518113A5 true JP2022518113A5 (https=) | 2024-04-16 |
Family
ID=69591714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021533692A Pending JP2022518113A (ja) | 2019-01-04 | 2019-12-31 | ナノ結晶サイズのセリウム－ジルコニウム酸化物材料およびその製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12129182B2 (https=) |
| EP (1) | EP3877337A1 (https=) |
| JP (1) | JP2022518113A (https=) |
| KR (1) | KR20210111251A (https=) |
| CN (1) | CN113260595B (https=) |
| WO (1) | WO2020142472A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115003628A (zh) * | 2020-01-28 | 2022-09-02 | 太平洋工业发展公司 | 具有高氧迁移的基于铈-锆氧化物的氧离子导体(czoic)材料 |
| WO2022137910A1 (ja) * | 2020-12-24 | 2022-06-30 | 三井金属鉱業株式会社 | 複合酸化物及びその製造方法 |
| WO2022172584A1 (ja) * | 2021-02-09 | 2022-08-18 | 三井金属鉱業株式会社 | 複合酸化物及びその製造方法 |
| CN114575966B (zh) * | 2022-02-24 | 2023-03-28 | 中自环保科技股份有限公司 | 一种汽油机颗粒捕集催化器及其制备方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6876098A (en) * | 1997-04-04 | 1998-10-30 | Rhoda Inc | Cerium oxides, zirconium oxides, ce/zr mixed oxides and ce/zr solid solutions having improved thermal stability and oxygen storage capacity |
| JP3265534B2 (ja) * | 1999-01-18 | 2002-03-11 | 株式会社豊田中央研究所 | 排ガス浄化用触媒 |
| JP3946982B2 (ja) * | 2001-11-01 | 2007-07-18 | ニッケイ・メル株式会社 | ジルコニア・セリア基複合酸化物の製造方法 |
| US7125536B2 (en) * | 2004-02-06 | 2006-10-24 | Millennium Inorganic Chemicals, Inc. | Nano-structured particles with high thermal stability |
| FR2875149B1 (fr) | 2004-09-15 | 2006-12-15 | Rhodia Chimie Sa | Procede de fabrication d'un filtre a particules catalyse et filtre ainsi obtenu |
| DK1991354T3 (da) * | 2006-02-17 | 2020-03-16 | Rhodia Recherches Et Tech | Sammensætning på basis af zirconium-, cerium-, yttrium- og lanthanoxid og et yderligere sjældent jordartsmetals oxid, fremgangsmåde til fremstilling heraf og katalytisk anvendelse heraf |
| US20130108530A1 (en) * | 2011-10-27 | 2013-05-02 | Johnson Matthey Public Limited Company | Process for producing ceria-zirconia-alumina composite oxides and applications thereof |
| US9156025B2 (en) | 2012-11-21 | 2015-10-13 | SDCmaterials, Inc. | Three-way catalytic converter using nanoparticles |
| CN103191712B (zh) * | 2013-04-03 | 2014-12-31 | 潮州三环（集团）股份有限公司 | 一种具有良好抗老化性能、高还原活性的氧化铈氧化锆基复合稀土氧化物及其制备方法 |
| WO2015121248A1 (en) | 2014-02-11 | 2015-08-20 | Basf Se | Process of treating diesel exhaust gas using ceria-zirconia-mixed oxide particles produced by pyrolysis |
| DE112015006976T5 (de) | 2015-09-24 | 2018-06-28 | Honda Motor Co., Ltd. | Abgasreinigungsfilter |
| GB201518996D0 (en) * | 2015-10-27 | 2015-12-09 | Magnesium Elektron Ltd | Zirconia-based compositions for use as three-way catalysts |
| GB2545747A (en) | 2015-12-24 | 2017-06-28 | Johnson Matthey Plc | Gasoline particulate filter |
| CN109963648B (zh) * | 2016-04-26 | 2022-11-01 | 罗地亚经营管理公司 | 基于铈和锆的混合氧化物 |
| JP7403458B2 (ja) * | 2018-01-08 | 2023-12-22 | パシフィック インダストリアル デベロップメント コーポレイション | 酸素貯蔵材料の製造方法 |
-
2019
- 2019-12-31 KR KR1020217020064A patent/KR20210111251A/ko active Pending
- 2019-12-31 CN CN201980087471.1A patent/CN113260595B/zh active Active
- 2019-12-31 WO PCT/US2019/069037 patent/WO2020142472A1/en not_active Ceased
- 2019-12-31 EP EP19850838.4A patent/EP3877337A1/en not_active Withdrawn
- 2019-12-31 JP JP2021533692A patent/JP2022518113A/ja active Pending
-
2021
- 2021-06-11 US US17/345,121 patent/US12129182B2/en active Active
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