CN113365948A - 纳米晶体尺寸的铈-锆-铝氧化物材料及其制备方法 - Google Patents
纳米晶体尺寸的铈-锆-铝氧化物材料及其制备方法 Download PDFInfo
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- CN113365948A CN113365948A CN201980090750.3A CN201980090750A CN113365948A CN 113365948 A CN113365948 A CN 113365948A CN 201980090750 A CN201980090750 A CN 201980090750A CN 113365948 A CN113365948 A CN 113365948A
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- zirconium
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- C01G25/006—Compounds containing zirconium, with or without oxygen or hydrogen, and containing two or more other elements
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- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
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- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
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- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962798062P | 2019-01-29 | 2019-01-29 | |
| US62/798,062 | 2019-01-29 | ||
| PCT/US2019/067315 WO2020159641A1 (en) | 2019-01-29 | 2019-12-19 | Nanocrystal-sized cerium-zirconium-aluminum oxide material and method of making the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113365948A true CN113365948A (zh) | 2021-09-07 |
Family
ID=69411501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980090750.3A Pending CN113365948A (zh) | 2019-01-29 | 2019-12-19 | 纳米晶体尺寸的铈-锆-铝氧化物材料及其制备方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12227428B2 (https=) |
| EP (1) | EP3891100A1 (https=) |
| JP (1) | JP2022517982A (https=) |
| KR (1) | KR20210119456A (https=) |
| CN (1) | CN113365948A (https=) |
| WO (1) | WO2020159641A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575966A (zh) * | 2022-02-24 | 2022-06-03 | 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 |
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 |
| 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 |
| CN114100594B (zh) * | 2021-11-26 | 2023-04-11 | 四川大学 | 铈锆-铝基氧化物微纳米复合催化材料及其制备方法 |
| WO2024196581A1 (en) * | 2023-03-20 | 2024-09-26 | Pacific Industrial Development Corporation | Thermally stable oxygen storage material (osm) and method of making the same |
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| CN1830810A (zh) * | 2006-04-04 | 2006-09-13 | 欧洲海赛有限公司 | 一种氧化锆复合物纳米晶体材料的制备方法 |
| CN101385969A (zh) * | 2008-11-05 | 2009-03-18 | 中国海洋石油总公司 | 一种铈铝基复合氧化物材料的制法及用途 |
| CN102513085A (zh) * | 2011-11-07 | 2012-06-27 | 上海华明高纳稀土新材料有限公司 | 氧化铈-氧化锆基复合氧化物及其制备方法 |
| CN103191711A (zh) * | 2013-04-03 | 2013-07-10 | 潮州三环(集团)股份有限公司 | 一种高比表面积、高储氧能力的氧化铈氧化锆基复合稀土氧化物及其制备方法 |
| CN103648638A (zh) * | 2011-07-14 | 2014-03-19 | 特莱巴赫工业有限公司 | 具有增强的热稳定性的氧化铈氧化锆氧化铝组合物 |
| CN103889554A (zh) * | 2011-10-27 | 2014-06-25 | 庄信万丰股份有限公司 | 用于制备二氧化铈-氧化锆-氧化铝复合氧化物的方法及其应用 |
| CN104540782A (zh) * | 2012-06-15 | 2015-04-22 | 巴斯夫公司 | 用于氧气储存的混合金属氧化物复合物 |
| US20150298099A1 (en) * | 2012-11-22 | 2015-10-22 | Toyota Jidosha Kabushiki Kaisha | Complex oxide particles and exhaust gas purifying catalyst using the same |
| EP3266519A1 (en) * | 2016-06-16 | 2018-01-10 | Pacific Industrial Development Corporation | Doped ceria-zirconia-alumina catalyst support materials with oxygen storage capacity (osc) and method of making thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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- 2019-12-19 CN CN201980090750.3A patent/CN113365948A/zh active Pending
- 2019-12-19 JP JP2021540262A patent/JP2022517982A/ja active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3891100A1 (en) | 2021-10-13 |
| WO2020159641A1 (en) | 2020-08-06 |
| KR20210119456A (ko) | 2021-10-05 |
| US12227428B2 (en) | 2025-02-18 |
| JP2022517982A (ja) | 2022-03-11 |
| US20220064017A1 (en) | 2022-03-03 |
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