| PTC材料发展概况 |
| |
| 引用本文： | 孙晓龙,曲远方,马卫兵. PTC材料发展概况[J]. 化学工业与工程, 2002, 19(4): 320-324,334 |
| |
| 作者姓名： | 孙晓龙 曲远方 马卫兵 |
| |
| 作者单位： | 天津大学材料学院,天津,300072 |
| |
| 摘 要： | PTC材料（正温度系数热敏材料）具有电阻率随温度升高而增大的特性，是一种应用广泛的电子材料。它于五十年代被发现，经过几十年的发展，在理论和应用上都趋于成熟。本文着重阐述了PTC材料的特性和基本理论，并介绍了其发展现状。
|
| 关 键 词： | PTC材料 发展 陶瓷 BaTiO3 正温度系数热敏材料 |
| 文章编号： | 1004-9533(2002)04-0320-05 |
Introduction of PTC Materials |
| |
| SUN Xiao-long,QU Yuan-fang,MA Wei-bing. Introduction of PTC Materials[J]. Chemical Industry and Engineering, 2002, 19(4): 320-324,334 |
| |
| Authors: | SUN Xiao-long QU Yuan-fang MA Wei-bing |
| |
| Abstract: | PTC material,which has the property of positive temperature coefficient,is a kind of widely used electronic material.Since its discovery in 1950s,it has developed for decades of years,and is mature in both theory and application.In this article,the property and basic theory of PTC materials are expounded and the lately development is introduced. |
| |
| Keywords: | ceramic PTC BaTiO 3 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
