JP2023519053A5 - - Google Patents

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Publication number
JP2023519053A5
JP2023519053A5 JP2022527820A JP2022527820A JP2023519053A5 JP 2023519053 A5 JP2023519053 A5 JP 2023519053A5 JP 2022527820 A JP2022527820 A JP 2022527820A JP 2022527820 A JP2022527820 A JP 2022527820A JP 2023519053 A5 JP2023519053 A5 JP 2023519053A5
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JP
Japan
Prior art keywords
alkaline earth
deposited
inorganic oxide
oxide support
metals
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
Application number
JP2022527820A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023519053A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/GB2021/050688 external-priority patent/WO2021198644A1/en
Publication of JP2023519053A publication Critical patent/JP2023519053A/ja
Publication of JP2023519053A5 publication Critical patent/JP2023519053A5/ja
Pending legal-status Critical Current

Links

JP2022527820A 2020-03-30 2021-03-19 酸素吸蔵能材料 Pending JP2023519053A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063001708P 2020-03-30 2020-03-30
US63/001,708 2020-03-30
PCT/GB2021/050688 WO2021198644A1 (en) 2020-03-30 2021-03-19 Oxygen storage capacity material

Publications (2)

Publication Number Publication Date
JP2023519053A JP2023519053A (ja) 2023-05-10
JP2023519053A5 true JP2023519053A5 (https=) 2023-11-15

Family

ID=75562772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022527820A Pending JP2023519053A (ja) 2020-03-30 2021-03-19 酸素吸蔵能材料

Country Status (6)

Country Link
US (1) US20210299637A1 (https=)
EP (1) EP4126345A1 (https=)
JP (1) JP2023519053A (https=)
CN (1) CN114761126A (https=)
BR (1) BR112022010726A2 (https=)
WO (1) WO2021198644A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11618008B2 (en) * 2020-10-05 2023-04-04 Ford Global Technologies, Llc Precious group metal on pyrochlore-phase ceria zirconia with superior oxygen storage capacity and TWC performance
US11788450B2 (en) * 2020-10-30 2023-10-17 Johnson Matthey Public Limited Company TWC catalysts for gasoline engine exhaust gas treatments

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9805815D0 (en) 1998-03-19 1998-05-13 Johnson Matthey Plc Manufacturing process
US6585944B1 (en) * 2000-10-17 2003-07-01 Delphi Technologies, Inc. Enhancement of the OSC properties of Ce-Zr based solid solutions
JP3817443B2 (ja) * 2001-05-14 2006-09-06 株式会社アイシーティー 排気ガス浄化用触媒
US7943104B2 (en) 2006-04-13 2011-05-17 Umicore Ag & Co. Kg CE-ZR based solid solutions and methods for making and using the same
EP1974809B1 (de) 2007-03-19 2010-09-29 Umicore AG & Co. KG Doppelschichtiger Dreiweg-Katalysator
JPWO2010101219A1 (ja) * 2009-03-06 2012-09-10 株式会社アイシーティー 排ガス浄化用触媒
US8530372B2 (en) * 2009-07-22 2013-09-10 Basf Corporation Oxygen storage catalyst with decreased ceria reduction temperature
US9242242B2 (en) * 2010-09-02 2016-01-26 Basf Se Catalyst for gasoline lean burn engines with improved NO oxidation activity
KR101985366B1 (ko) * 2011-11-16 2019-06-03 가부시키가이샤 산도쿠 복합 산화물
CN102744074A (zh) * 2012-07-10 2012-10-24 江苏高淳陶瓷股份有限公司 一种用于汽车尾气催化净化的储氧材料及其制备方法
JP5816648B2 (ja) * 2013-04-18 2015-11-18 三井金属鉱業株式会社 排気ガス浄化用触媒組成物及び排気ガス浄化用触媒
CN105899463B (zh) * 2014-03-25 2018-04-13 第一稀元素化学工业株式会社 铈-锆系复合氧化物及其制造方法
JP6147215B2 (ja) * 2014-03-25 2017-06-14 第一稀元素化学工業株式会社 セリウム−ジルコニウム系複合酸化物及びその製造方法
JP6034356B2 (ja) * 2014-12-12 2016-11-30 トヨタ自動車株式会社 排ガス浄化触媒
KR101772641B1 (ko) * 2016-04-14 2017-08-29 한국과학기술연구원 산소 저장 및 방출 능력이 높은 세리아-지르코니아계 멀티스케일 산소 저장 물질 및 이의 제조방법
US10058846B2 (en) * 2016-09-05 2018-08-28 Toyota Jidosha Kabushiki Kaisha Catalyst for purifying exhaust gas
JP6701581B2 (ja) * 2017-03-02 2020-05-27 株式会社豊田中央研究所 酸素吸放出材
JP6710181B2 (ja) * 2017-06-12 2020-06-17 株式会社豊田中央研究所 酸素貯蔵材料及びその製造方法
JP6907890B2 (ja) * 2017-11-01 2021-07-21 トヨタ自動車株式会社 排ガス浄化用触媒
EP3721990A4 (en) * 2017-12-08 2021-09-01 Johnson Matthey (Shanghai) Chemicals Limited NEW TWC WITH MULTIPLE REGIONS FOR TREATMENT OF EXHAUST GAS FROM A PETROL ENGINE
WO2019136340A1 (en) * 2018-01-08 2019-07-11 Pacific Industrial Development Corporation Catalyst comprising ceria-zirconia-oxygen storage material and process for its production
JP7097766B2 (ja) * 2018-01-30 2022-07-08 株式会社豊田中央研究所 酸素貯蔵材料及びその製造方法
JP6759272B2 (ja) * 2018-04-24 2020-09-23 株式会社豊田中央研究所 酸素貯蔵材料及びその製造方法
US11207662B2 (en) * 2018-05-31 2021-12-28 U.S. Department Of Energy Mixed-metal oxide based catalysts

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