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王可,杨星,杜得喜,李志凌,谢辉,王悦辉.还原氧化石墨烯对纳米银线/还原氧化石墨烯复合柔性透明导电薄膜影响[J].稀有金属材料与工程(英文),2019,48(7):2107~2111.[Wang Ke,Yang Xi,Du Dexi,Li Zhiling,Xiehui and WANG YUE HUI.Effect of Reduced-Graphene Oxide on Flexible Transparent Films Composed of Reduced Graphene Oxide and Silver Nanowires[J].Rare Metal Materials and Engineering,2019,48(7):2107~2111.]
Effect of Reduced-Graphene Oxide on Flexible Transparent Films Composed of Reduced Graphene Oxide and Silver Nanowires
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Received:January 19, 2018  Revised:January 30, 2018
DOI:
Key words: silver nanowires  reduced-graphene oxide  flexible transparent conductive film  mixed cellulose eater film
Foundation item:国家自然科学基金项目(面上项目,重点项目,重大项目)
Author NameAffiliation
Wang Ke,Yang Xi,Du Dexi,Li Zhiling,Xiehui and WANG YUE HUI  
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Abstract:
      We fabricated the flexible transparent conductive films composed of silver nanowires (AgNWs) and reduced graphene oxide (rGO) as hybrid transparent electrode and mixed cellulose eater (MCE) as substrate by vacuum-filtrating method. Effect of rGO on the electrical and optical and mechanical properties of flexible transparent films composed of rGO and AgNWs were studied. The results show that with rGO deposition density increase, the optical transmission at 550 nm has a little decrease, while the sheet resistance (Rs) gradually decrease. Tape tests up to 200 cycles and bending fatigue tests up to 200 cycles were performed by monitoring the in-situ resistance change. Film sustained excellent reliability of the AgNWs/rGO hybrid conductive networks, where the fractional resistance change is little overt increase after tape tests and less than 3% after bending test. The excellent mechanical properties of the AgNWs/rGO film can be attributed to the burying of the AgNWs and RGO film at the surface of MCEs.