JP2015182932A5 - - Google Patents
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- Publication number
- JP2015182932A5 JP2015182932A5 JP2014062334A JP2014062334A JP2015182932A5 JP 2015182932 A5 JP2015182932 A5 JP 2015182932A5 JP 2014062334 A JP2014062334 A JP 2014062334A JP 2014062334 A JP2014062334 A JP 2014062334A JP 2015182932 A5 JP2015182932 A5 JP 2015182932A5
- Authority
- JP
- Japan
- Prior art keywords
- cerium
- zirconium
- based composite
- composite oxide
- terms
- 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
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- 229910052684 Cerium Inorganic materials 0.000 claims 7
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims 7
- RCFVMJKOEJFGTM-UHFFFAOYSA-N cerium zirconium Chemical compound [Zr].[Ce] RCFVMJKOEJFGTM-UHFFFAOYSA-N 0.000 claims 5
- 239000002131 composite material Substances 0.000 claims 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 4
- 239000000463 material Substances 0.000 claims 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 3
- 229910052760 oxygen Inorganic materials 0.000 claims 3
- 239000001301 oxygen Substances 0.000 claims 3
- 229910052726 zirconium Inorganic materials 0.000 claims 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000000155 melt Substances 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- 239000007858 starting material Substances 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 229910052779 Neodymium Inorganic materials 0.000 claims 1
- 229910052777 Praseodymium Inorganic materials 0.000 claims 1
- 238000002441 X-ray diffraction Methods 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 229910052746 lanthanum Inorganic materials 0.000 claims 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims 1
- 238000010298 pulverizing process Methods 0.000 claims 1
- 229910052727 yttrium Inorganic materials 0.000 claims 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims 1
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014062334A JP2015182932A (ja) | 2014-03-25 | 2014-03-25 | セリウム−ジルコニウム系複合酸化物及びその製造方法 |
| PCT/JP2014/061662 WO2015145788A1 (ja) | 2014-03-25 | 2014-04-25 | セリウム－ジルコニウム系複合酸化物及びその製造方法 |
| CN201480072542.8A CN105899463B (zh) | 2014-03-25 | 2014-04-25 | 铈－锆系复合氧化物及其制造方法 |
| EP14887678.2A EP3067322B1 (en) | 2014-03-25 | 2014-04-25 | Cerium-zirconium-based composite oxide and method for producing same |
| PL14887678T PL3067322T3 (pl) | 2014-03-25 | 2014-04-25 | Złożony tlenek na bazie ceru i cyrkonu i sposób jego wytwarzania |
| US15/125,430 US9962684B2 (en) | 2014-03-25 | 2014-04-25 | Cerium-zirconium-based composite oxide and method for producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014062334A JP2015182932A (ja) | 2014-03-25 | 2014-03-25 | セリウム−ジルコニウム系複合酸化物及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015182932A JP2015182932A (ja) | 2015-10-22 |
| JP2015182932A5 true JP2015182932A5 (cg-RX-API-DMAC7.html) | 2016-01-28 |
Family
ID=54349886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014062334A Pending JP2015182932A (ja) | 2014-03-25 | 2014-03-25 | セリウム−ジルコニウム系複合酸化物及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2015182932A (cg-RX-API-DMAC7.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6287687B2 (ja) * | 2014-08-25 | 2018-03-07 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
| JP6863799B2 (ja) * | 2016-09-05 | 2021-04-21 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
| CN114761127B (zh) | 2019-11-28 | 2023-06-30 | 三井金属矿业株式会社 | 废气净化用催化剂组合物和废气净化用催化剂 |
| JP7601824B2 (ja) * | 2022-03-25 | 2024-12-17 | 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 |
| CN116892116B (zh) * | 2023-09-11 | 2023-12-01 | 镧明材料技术(上海)有限公司 | 蓄热保暖粉及其制备方法 |
| JP7522906B1 (ja) * | 2023-12-06 | 2024-07-25 | 第一稀元素化学工業株式会社 | 酸化セリウム安定化ジルコニウム組成物 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005231951A (ja) * | 2004-02-19 | 2005-09-02 | Tosoh Corp | 複合酸化物及び排ガス浄化用触媒 |
| CN101018740B (zh) * | 2004-09-16 | 2012-03-21 | 第一稀元素化学工业株式会社 | 铈/锆基复合氧化物、其制造方法、利用所述铈/锆基复合氧化物的氧储存/释放材料、废气净化催化剂和废气净化方法 |
| JP5127380B2 (ja) * | 2007-09-27 | 2013-01-23 | 株式会社豊田中央研究所 | セリア−ジルコニア系複合酸化物及びその製造方法、並びにそのセリア−ジルコニア系複合酸化物を用いた排ガス浄化用触媒 |
| JP5547539B2 (ja) * | 2010-04-13 | 2014-07-16 | 株式会社豊田中央研究所 | セリア−ジルコニア系複合酸化物及びその製造方法、並びにそのセリア−ジルコニア系複合酸化物を用いた排ガス浄化用触媒 |
| JP5533783B2 (ja) * | 2011-05-19 | 2014-06-25 | トヨタ自動車株式会社 | 内燃機関の排気浄化用触媒 |
| JP5815496B2 (ja) * | 2012-12-07 | 2015-11-17 | トヨタ自動車株式会社 | 複合酸化物材料およびそれを用いた排ガス浄化触媒 |
| JP5883425B2 (ja) * | 2013-10-04 | 2016-03-15 | 株式会社豊田中央研究所 | セリア−ジルコニア系複合酸化物及びその製造方法、並びにそのセリア−ジルコニア系複合酸化物を用いた排ガス浄化用触媒 |
-
2014
- 2014-03-25 JP JP2014062334A patent/JP2015182932A/ja active Pending
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