发明名称 |
Oxygen storage/release material and exhaust gas purifying catalyst comprising the same |
摘要 |
There is provided an oxygen storage/release material using a rare earth oxysulfate or oxysulfide, which has a high oxygen storage/release capacity even at lower temperatures. The oxygen storage/release material of the present invention comprises a compound consisting of Pr2O2SO4 and/or Pr2O2S and at least one metal selected from the group consisting of Pt, Rh and Fe supported thereon.
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申请公布号 |
US8357626(B2) |
申请公布日期 |
2013.01.22 |
申请号 |
US20080451387 |
申请日期 |
2008.05.19 |
申请人 |
NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY;TOYOTA JIDOSHA KABUSHIKI KAISHA;MACHIDA MASATO;IKEUE KEITA;MIURA MASAHIDE |
发明人 |
MACHIDA MASATO;IKEUE KEITA;MIURA MASAHIDE |
分类号 |
B01J27/043;B01J27/053 |
主分类号 |
B01J27/043 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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