@inproceedings{f3b1d51802df41efb8b42930ec5bfaa7,
title = "Doping Effect of Kalium on the Electrical Contact Performance of Ag/ZnO",
abstract = "K-doped ZnO powders was successfully prepared by self-propagating combustion method and Ag/ZnO:K mixed powders was obtained by high-energy ball-milling. Through the surface microstructure characterization of Ag/ZnO and Ag/ZnO:K contacts prepared by powder metallurgy, it is found that K doping can enhance the dispersion of ZnO in the composites. By measuring the wetting angle between ZnO:K, ZnO and Ag, it indicated that K doping can improve the wettability between Ag and ZnO. Furthermore, the comparison of the Ag/ZnO and Ag/ZnO:K contacts has been measured by the cyclic arc-erosion experiments, which demonstrated that K doping can improve the arc-erosion resistance, contact resistance stability and welding resistance of Ag/ZnO electrical contact composites by increasing the dispersion of ZnO and wettability between Ag and ZnO.",
keywords = "Ag/ZnO electrical contact materials, arc-erosion, dispersion of second phase, modification of K doping, wettability",
author = "Ziyao Chen and Wenzhu Shao and Weijian Li and Wenwei Gu and Bingtian Li",
note = "Publisher Copyright: {\textcopyright} ICREPEC 2022.All rights reserved; 8th International Conference on Reliability of Electrical Products and Electrical Contacts, ICREPEC 2022 ; Conference date: 18-11-2022 Through 20-11-2022",
year = "2022",
language = "英语",
series = "ICREPEC 2022 - Proceedings of the 8th International Conference on Reliability of Electrical Products and Electrical Contacts",
publisher = "International Academic Publishers",
pages = "454--458",
editor = "Jingqin Wang and Jingying Zhao",
booktitle = "ICREPEC 2022 - Proceedings of the 8th International Conference on Reliability of Electrical Products and Electrical Contacts",
}