电子器件2016,Vol.39Issue(5):1031-1033,3.DOI:10.3969/j.issn.1005-9490.2016.05.002
银纳米链制备及其对聚氨酯导电薄膜增强作用的研究
Preparation of Silver Nanochains and Its Application for Polyurethane Conductive Composite Films
张国玺1
作者信息
- 1. 郑州幼儿师范高等专科学校,郑州450000
- 折叠
摘要
Abstract
Silver nanochains were prepared by hydrothermal synthesis approach using DNA chain as a template ,sil⁃ver nitrate as the source of silver and tannic acid as reducing agent,sodium carbonate as pH regulator. The micro⁃structure of prodcuts were characterized by transmission electron microscopy(TEM),ultraviolet spectroscopy (UVS),X-ray diffraction(XRD)etc. The result shows that the obtained silver nanochains has linear structure for 10 nm in size and the average length of 40μm-50μm,and also exhibit a face-centered cubic structure. In addition, as the reinforcing agent,the obtained silver nanochains can significantly improve the conductive properties of poly⁃urethane. The volume resistivity of conductive composites is best when the content of silver nano chais is 4wt%.关键词
DNA/银纳米链/导电复合材料/导电性Key words
DNA/silver nanochains/conductive composites/conductivity分类
数理科学引用本文复制引用
张国玺..银纳米链制备及其对聚氨酯导电薄膜增强作用的研究[J].电子器件,2016,39(5):1031-1033,3.