Characteristics of Bi-based glass powders with various glass transition temperatures prepared by spray pyrolysis

被引：3
|
作者：
Koo, Hye Young [1 ]
Yi, Jang Heui [1 ]
Kang, Yun Chan [1 ]
机构：
[1] Konkuk Univ, Dept Chem Engn, Seoul 143701, South Korea
来源：
CERAMICS INTERNATIONAL | 2010年 / 36卷 / 05期
关键词：
Powders-gas phase reaction; Powders-chemical preparation; SILVER PASTE; THICK-FILMS; NANOPARTICLES; FRIT;
D O I：
10.1016/j.ceramint.2010.03.002
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Spherical shape, submicron, and non-aggregated bismuth-based glass powders were prepared. Glass powders with low glass transition temperature melted the silver powders at firing temperatures of as low as 400 degrees C. After firing at 400 degrees C, the specific resistances of the silver conducting films obtained from glass powders with glass transition temperatures of 498 and 373 degrees C were 21.6 and 5.8 mu Omega cm, respectively. After firing at 450 and 500 degrees C, the specific resistances of the silver conducting films obtained from glass powders with glass transition temperature of 425 degrees C were the lowest, i.e., 3.0 and 3.1 mu Omega cm, respectively. (C) 2010 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
引用
收藏
页码：1749 / 1753
页数：5
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