Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2009.11a
- /
- Pages.12-12
- /
- 2009
The Electronic Properties of the $BT-(BaNaK)(TiNb)O_3$ System for Lead Free PTC
- Published : 2009.11.12
Abstract
We weal know that PbO was poisonous and prone to volatilize, then to pollute the circumstance and hurt to people, so we should dope other innocuous additives instead of lead to increase Tc of composite PTC material. In order to prepare lead-free