Synthesis of a porous birnessite manganese dioxide hierarchical structure using thermally reduced graphene oxide paper as a sacrificing template for supercapacitor application | |
Department | 固体润滑国家重点实验室 |
Li ZP(李章朋)1,2; Wang JQ(王金清)1; Wang ZF(王赵峰)1; Ran HQ(冉海琼)3; Li Y(李阳)3; Han XX(韩修训)1; Yang SR(杨生荣)1; Wang JQ(王金清); Han XX(韩修训) | |
2012 | |
Source Publication | New Journal of Chemistry |
ISSN | 1144-0546 |
Volume | 36Issue:7Pages:1490-1495 |
Abstract | In this work, a facile hydrothermal method has been developed to synthesize a three-dimensional porous birnessite manganese dioxide hierarchical structure (pMHs) using thermally reduced graphene oxide paper as a sacrificing template. The morphology, microstructure, and thermal stability of the obtained samples were characterized by field-emission scanning electron microscopy, transmission electron microscopy, X-ray diffraction, Raman spectroscopy, X-ray photoelectron spectroscopy, N2 adsorption–desorption isotherms, and thermal gravimetric analysis. Furthermore, the electrochemical properties of the pMHs as an electrode material for supercapacitor were investigated by cyclic voltammetry, galvanostatic charge/discharge and electrochemical impedance spectroscopy in 1 M Na2SO4 electrolyte, and a specific capacitance of 194 F g−1 was achieved at a current density of 0.1 A g−1. The long-term stability implies that the synthesized pMHs is a good candidate as an electrode material for SCs. |
Subject Area | 材料科学与物理化学 |
DOI | 10.1039/c2nj21052e |
Funding Organization | the National Natural Science Foundation of China (Grant Nos. 51075384;20823008);“Top HundredTalents Program” of Chinese Academy of Sciences |
Indexed By | SCI |
If | 2.966 |
Language | 英语 |
Funding Project | 聚合物摩擦学组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/3423 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Wang JQ(王金清); Han XX(韩修训) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100080, Peoples R China 3.Lanzhou Univ, Sch Stomatol, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Li ZP,Wang JQ,Wang ZF,et al. Synthesis of a porous birnessite manganese dioxide hierarchical structure using thermally reduced graphene oxide paper as a sacrificing template for supercapacitor application[J]. New Journal of Chemistry,2012,36(7):1490-1495. |
APA | Li ZP.,Wang JQ.,Wang ZF.,Ran HQ.,Li Y.,...&韩修训.(2012).Synthesis of a porous birnessite manganese dioxide hierarchical structure using thermally reduced graphene oxide paper as a sacrificing template for supercapacitor application.New Journal of Chemistry,36(7),1490-1495. |
MLA | Li ZP,et al."Synthesis of a porous birnessite manganese dioxide hierarchical structure using thermally reduced graphene oxide paper as a sacrificing template for supercapacitor application".New Journal of Chemistry 36.7(2012):1490-1495. |
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1490-1495.PDF(2554KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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