| 申请日期 | 2025-07-10 | 申请号 | JP2004006238 |
| 公开（公告）号 | JP2005199139A | 公开（公告）日 | 2005-07-28 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | HONDA MOTOR CO LTD | ||
| 简介 | PROBLEM TO BE SOLVED : To provide an exhaust gas cleaning catalyst exhibiting sufficient performance even during low temperature (400°C or lower) operation at starting of an automobile or idling by enhancing activity of noble metal itself and preventing reduction of the activity at high temperature. SOLUTION : Al oxide is carried with Pd oxide and the Pd oxide is A2PdO3 (A : alkaline earth element). | ||
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