| 发明名称 |
THREE-WAY CATALYST |
| 摘要 |
A three-way catalyst composition, and its use in an exhaust system for internal combustion engines, is disclosed. The three-way catalyst composition comprises rhodium, a cerium-containing oxide, and a supported palladium component. The supported palladium component comprises palladium, barium, and cobalt and alumina. The three-way catalyst composition shows improved light-off performance. |
| 申请公布号 |
US2016228856(A1) |
申请公布日期 |
2016.08.11 |
| 申请号 |
US201615016395 |
申请日期 |
2016.02.05 |
| 申请人 |
Johnson Matthey Public Limited Company |
发明人 |
FELIX Noelia Montserrat Cortes |
| 分类号 |
B01J23/89;F01N3/10;B01D53/94;B01J23/00;B01J35/04 |
主分类号 |
B01J23/89 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A three-way catalyst composition comprising rhodium, a ceria-containing oxide, and a supported palladium component, wherein the supported palladium component comprises palladium, barium, and cobalt and alumina. |
| 地址 |
London GB |
