透明柔性云母导电薄膜的制备及其导电和光学性能  

Preparation of Transparent and Flexible Conductive Film on Mica Substrate and Its Conductive and Optical Properties

作　　者：陈梦晗 赵晋津 王文文 张旭红[1] CHEN Menghan;ZHAO Jinjin;WANG Wenwen;ZHANG Xuhong(College of Chemistry and Materials Science,Hebei Normal University,Hebei Technology Innovation Center for Energy Conversion Materials and Devices,Engineering Research Center of Thin Film Solar Cell Materials and Devices,Shijiazhuang 050024,China)

机构地区：[1]河北师范大学化学与材料科学学院,河北省能量转换材料与器件技术创新中心,薄膜太阳能电池材料与器件河北省工程研究中心,石家庄050024

出　　处：《河北师范大学学报(自然科学版)》2025年第3期243-249,共7页Journal of Hebei Normal University:Natural Science

基　　金：国家自然科学基金(U2130128);河北省自然科学基金-燕赵青年科学家专项(B2023205040);京津冀基础研究合作专项(H2022205047,22JCZXJC00060,E3B33911DF);河北省创新能力提升计划(22567604H);河北师范大学博士科研启动基金(L2023B18,L2024B12);大学生创新创业训练计划立项项目(S202410094046);河北省高等学校科学研究项目基础研究重点培育专项(JCZX2025007);河北省科技厅引智与人才培养专项基金。

摘　　要：以云母(Mica)为透明柔性基底、银纳米线(AgNWs)为导电层,制备了Mica/AgNWs透明柔性导电薄膜,探究了不同旋涂方法对薄膜导电性能与光学性能的影响.通过对导电薄膜方块电阻、电阻率及透过率的测定,筛选出旋涂AgNWs的最佳方法,是一步旋涂法.结果表明:采用一步旋涂法所制备的薄膜,其方块电阻低至4.8Ω/□,电阻率低至1.2Ω·cm,电导率高达82.6 S/m,透过率可达79.6%,Mica/AgNWs导电薄膜具有较低的电阻率和较高的电导性能.The transparent and flexible conductive Mica/AgNWs films were fabricated with mica as transparent and flexible substrate and silver nanowires(AgNWs)as conductive layer.The effects of different spin-coating methods on the conductive and optical properties of the films were investigated.By measuring the sheet resistance,resistivity and transmittance of the conductive film,it was confirmed that the optimal method for spin-coating AgNWs was the one-step spin-coating method.The results show that the sheet resistance and the corresponding resistivity is 4.8Ω/□ and 1.2Ω·cm by one-step spin-coating method,respectively.The conductivity and transmittance is 82.6 S/m and 79.6%,respectively,indicating the low resistance and high conductivity of Mica/AgNWs films.

关 键 词：云母 透明导电薄膜 银纳米线 一步旋涂法 柔性 

分 类 号：O472.4[理学—半导体物理]