Communication-Synthesis of Highly-Branched Silver Nanocrystals for EMI Shielding Applications

Ying Hao Pai, Mao-Feng Hsu, Sheng-Feng Chung, Chi-Fei Huang, Yu-Cheng Chu, Hung-Chieh Lin, Chun-Hua Chen*

*此作品的通信作者

研究成果: Article同行評審

2 引文 斯高帕斯(Scopus)

摘要

The innovative three-dimensional (3-D) nanocrystals constructed by 1-D stalactite-like branches with a diameter of 107 27 nm and a varied length of a few hundred nanometers were successfully synthesized via a facile tri-block copolymer assisted chemical approach. The highly-branched Ag nanocrystals were applied as promising electrical conducting fillers to form PVP-based composites for electromagnetic interference (EMI) shielding applications. In comparison with the dense Ag-flakes based film, the slip-coated sponge-like Ag film exhibits a comparably-high electrical conductivity after annealing and a stably-excellent EMI shielding effectiveness of 47-53 dB over the frequency from 500 MHz to 10 GHz.

原文English
文章編號012505
頁數4
期刊Journal of the Electrochemical Society
168
發行號1
DOIs
出版狀態Published - 22 一月 2021

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