Highly Conductive and Flexible Paper of 1D Silver-Nanowire-Doped Graphene
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- 作者：Jian Chen ; Hui Bi ; Shengrui Sun ; Yufeng Tang ; Wei Zhao ; Tianquan Lin ; Dongyun Wan ; Fuqiang Huang ; Xiaodong Zhou ; Xiaoming Xie ; Mianheng Jiang
- 刊名：ACS Applied Materials & Interfaces
- 出版年：2013
- 出版时间：February 27, 2013
- 年：2013
- 卷：5
- 期：4
- 页码：1408-1413
- 全文大小：337K
- 年卷期：v.5,no.4(February 27, 2013)
- ISSN：1944-8252
文摘
A novel architecture of graphene paper is proposed to consist of 鈥?D metallic nanowires/defect-free graphene sheets鈥? Highly conductive and flexible papers of 1D silver nanowires (Ag NWs) and chemical vapor deposition (CVD) graphene sheets as an example were fabricated by a simple filtration method. CVD graphene paper possesses much higher electrical conductivity of 1097 S/cm, compared with other reported carbon-related papers (graphene, carbon nanotube, etc.). With the addition of Ag NWs to form Ag NWs/graphene paper, the electrical conductivity is further improved up to 3189 S/cm, even higher than 2000 S/cm of bulk graphite. Ag NWs/graphene papers have very good flexibility with the only <5% loss of electrical conductivity over 500 times mechanical bending. Highly conductive composite papers have potential in high-performance, flexible energy conversion and storage devices.