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题名: Porous reduced graphene oxide wrapped carbon nanotube-manganese dioxide nanocables with enhanced electrochemical capacitive performance
作者: Kang, YR(康怡然); Cai, F(蔡锋); Chen, HY(陈宏源); Chen, MH(陈名海); Zhang, R; Li, QW(李清文)
通讯作者: Chen, MH (陈名海)
刊名: RSC ADVANCES
发表日期: 2015
DOI: 10.1039/c4ra12693a
卷: 5, 期:8, 页:6
收录类别: SCI
部门归属: 先进材料研究部
英文摘要: MnO2 has ultra-low conductivity for electrodes of supercapacitors. In this research, porous reduced graphene oxide (rGO) wraps on MnO2 nanoflowers with a conductive carbon nanotube core (CNTMnO2). This nanostructure could effectively improve the surface and inner conductivity of the composites. Unlike pristine rGO, the porous rGO does not block the diffusion of electrolyte into the inner part of the composites, which allows the utilization of MnO2 in this composite capacitor very well. As a result, the as-prepared CNT-MnO2-porous rGO ternary hybrid material shows superior specific capacitance and rate performance to pristine CNT-MnO2 nanocables and pristine rGO wrapped CNTMnO2 nanocables. This synthesis strategy could be valuable for the design of better performance pseudocapacitive electrodes for supercapacitors.
语种: 英语
JCR小类分区: 三区
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinano.ac.cn/handle/332007/3507
Appears in Collections:先进材料研究部_李清文团队_期刊论文

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Recommended Citation:
Kang, YR,Cai, F,Chen, HY,et al. Porous reduced graphene oxide wrapped carbon nanotube-manganese dioxide nanocables with enhanced electrochemical capacitive performance[J]. RSC ADVANCES,2015,5(8):6.
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文件名: Porous reduced graphene oxide wrapped carbon nanotube-manganese dioxide nanocables with enhanced electrochemical capacitive performance.pdf
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