发明名称 |
Ceramic body, ceramic catalyst body and related manufacturing methods |
摘要 |
A ceramic body, a ceramic catalyst body, a ceramic catalyst body and related manufacturing methods are disclosed wherein a cordierite porous base material has a surface, formed with acicular particles made of a component different from that of cordierite porous base material, which has an increased specific surface area with high resistance to a sintering effect. The ceramic body is manufactured by preparing a slurry containing an acicular particle source material, preparing a porous base material, applying the slurry onto a surface of the porous base material and firing the porous base material, whose surface is coated with the slurry, to cause acicular particles to develop on the surface of the porous base material. A part of or a whole of surfaces of the acicular particles is coated with a constituent element different from that of the acicular particles.
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申请公布号 |
US7605110(B2) |
申请公布日期 |
2009.10.20 |
申请号 |
US20070783100 |
申请日期 |
2007.04.05 |
申请人 |
DENSO CORPORATION;NIPPON SOKEN, INC. |
发明人 |
YAMADA KEIICHI;KOIKE KAZUHIKO;YOSHIDA KATSUMI;KITA HIDEKI;KONDO NAOKI;HYUGA HIDEKI |
分类号 |
B01J21/00;B01J21/06;B01J21/10;B01J21/12;B01J23/00;B01J23/02;B01J23/38;C01B13/14;C01B33/20;C01B33/26;C01F1/00;C01F7/00;C03C10/04;C03C10/06;C03C10/08;C04B35/00;C04B35/14;C04B35/16;C04B35/18;C04B35/185;C04B35/195;C04B35/622;C04B35/64 |
主分类号 |
B01J21/00 |
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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