Fabrication of a Metal Membrane on a Perforated Polymer Substrate by Palladium Aerosol Activation and Subsequent Electroless Plating

被引：13

作者：

Byeon, Jeong Hoon ^{[3
]}

Hwang, Jungho ^{[1
,2
]}

机构：

[1] Yonsei Univ, Sch Mech Engn, Seoul 120749, South Korea

[2] Yonsei Univ, Yonsei Ctr Clean Technol, Seoul 120749, South Korea

[3] Samsung Elect Co Ltd, Digital Printing Div, Suwon 443742, South Korea

来源：

ACS APPLIED MATERIALS & INTERFACES | 2009年 / 1卷 / 02期

关键词：

metal membrane; perforated PTFE substrate; spark generation; Pd aerosol activation; electroless plating; COMPOSITE MEMBRANES; PERVAPORATION DEHYDRATION; POROUS POLYMER; DEPOSITION; SURFACE; SILVER; FILMS; MECHANISM; MICROSTRUCTURE; NANOPARTICLES;

D O I：

10.1021/am8001742

中图分类号：

TB3 [工程材料学];

学科分类号：

082905 [生物质能源与材料];

摘要：

Fabrication of a metal membrane on a perforated flexible poly(tetrafluoroethylene) (PTFE) substrate was developed by employing spark-generated palladium (Pd) aerosol activation and the subsequent electroless plating of Pd. After aerosol activation, Pd agglomerates of spark-generated primary particles (similar to 2.6 nm in diameter) with a face centered-cubic structure were deposited uniformly on the PTFE substrate. Homogeneous Pd particles with an average size of 188nm were tightly packed together to form a Pd membrane after Pd plating. The average plating rate of Pd during 30 min of plating at an activation intensity of 25 mu g/cm(2) was 14.2 mu g/cm(2).min.

引用

页码：261 / 265

页数：5

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