发明名称 |
Method for the fabrication of composite palladium and palladium-alloy membranes |
摘要 |
The invention relates to a method for the fabrication of composite palladium or palladium alloy membranes. The surface of the porous ceramic substrate is modified with pencil to create a uniform and smooth layer, and the membrane is deposited via electroless plating. The advantages of the pencil modification are a reduction of the substrate surface roughness and a repair of substrate surface defects, which leads to a great improvement in the membrane uniformity and hydrogen permeation performances. This method is facile and economic, and it is especially effective on low-cost macroporous ceramic substrate materials. Furthermore, this method generates almost no pollution and therefore is environmentally benign.
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申请公布号 |
US8445055(B2) |
申请公布日期 |
2013.05.21 |
申请号 |
US200913119720 |
申请日期 |
2009.11.27 |
申请人 |
HUANG YAN;HU XIAOJUAN;CHEN WEIDONG;NANJING UNIVERSITY OF TECHNOLOGY |
发明人 |
HUANG YAN;HU XIAOJUAN;CHEN WEIDONG |
分类号 |
C23C18/18;C23C18/44;C23C18/48 |
主分类号 |
C23C18/18 |
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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