Facile synthesis of Fe3O4 nanorod decorated reduced graphene oxide (RGO) for supercapacitor application
文献类型:期刊论文
作者 | Das, Ashok Kumar1; Sahoo, Sumanta1; Arunachalam, Prabhakarn2; Zhang, Suojiang3; Shim, Jae-Jin1 |
刊名 | RSC ADVANCES |
出版日期 | 2016 |
卷号 | 6期号:108页码:107057-107064 |
ISSN号 | 2046-2069 |
英文摘要 | The development of electrode materials capable of delivering high electrochemical performance is a major challenge. Herein, we demonstrate a facile approach for the synthesis of rod-shaped Fe3O4 nanostructures anchored on the reduced graphene oxide (RGO) surface and its application as an active electrode material for supercapacitors. The RGO-Fe3O4 nanocomposite was prepared by the spontaneous deposition of the rod-like FeOOH nanostructure onto the self-reduced GO surface followed by a thermal annealing process. The physical characterizations demonstrate the decoration of the rod-like Fe3O4 nanostructure over the RGO surface. Morphology analysis demonstrates that Fe3O4 nanorods with an average size of 150 nm are distributed over the RGO surface. The surface area analysis demonstrates that the as-synthesized RGO-Fe3O4 nanorod nanocomposite has 186 m(2) g(-1) specific surface area, which is higher compared to the Fe3O4 nanorods. As an active electrode material, the RGO-Fe3O4 nanocomposite shows excellent electrochemical performance compared to Fe3O4 nanorods. On the RGO-Fe3O4 nanocomposite based electrode a specific capacity of 315 C g(-1) was observed at 5 A g(-1) current density. Additionally, the RGO-Fe3O4 nanocomposite based electrode displayed excellent cycling stability with 95% specific capacity retention after 2000 cycles. The electrochemical results demonstrates that the RGO-Fe3O4 nanocomposite could be a promising material for energy conversion and storage. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Chemistry, Multidisciplinary |
研究领域[WOS] | Chemistry |
关键词[WOS] | HIGH-PERFORMANCE SUPERCAPACITORS ; ELECTROCHEMICAL ENERGY-STORAGE ; DOUBLE-LAYER CAPACITOR ; ULTRATHIN NANOSHEETS ; ELECTRODE MATERIAL ; ANODE MATERIAL ; NANOCOMPOSITES ; COMPOSITE ; SHEETS ; FABRICATION |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000389330700116 |
源URL | [http://ir.ipe.ac.cn/handle/122111/21839] |
专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
作者单位 | 1.Yeungnam Univ, Sch Chem Engn, Gyongsan 712749, Gyeongbuk, South Korea 2.King Saud Univ, Dept Chem, Coll Sci, Electrochem Res Grp, Riyadh 11451, Saudi Arabia 3.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Das, Ashok Kumar,Sahoo, Sumanta,Arunachalam, Prabhakarn,et al. Facile synthesis of Fe3O4 nanorod decorated reduced graphene oxide (RGO) for supercapacitor application[J]. RSC ADVANCES,2016,6(108):107057-107064. |
APA | Das, Ashok Kumar,Sahoo, Sumanta,Arunachalam, Prabhakarn,Zhang, Suojiang,&Shim, Jae-Jin.(2016).Facile synthesis of Fe3O4 nanorod decorated reduced graphene oxide (RGO) for supercapacitor application.RSC ADVANCES,6(108),107057-107064. |
MLA | Das, Ashok Kumar,et al."Facile synthesis of Fe3O4 nanorod decorated reduced graphene oxide (RGO) for supercapacitor application".RSC ADVANCES 6.108(2016):107057-107064. |
入库方式: OAI收割
来源:过程工程研究所
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