The DOI matches its Crossref record; 40 of the 40 references it cites were found in a registry or an index.
Construction of a Hierarchical NiCo2S4@PPy Core–Shell Heterostructure Nanotube Array on Ni Foam for a High-Performance Asymmetric Supercapacitor
Abstract
In this paper, a hierarchical NiCo2S4@polypyrrole core-shell heterostructure nanotube array on Ni foam (NiCo2S4@PPy/NF) was successfully developed as a bind-free electrode for supercapacitors. NiCo2S4@PPy-50/NF obtained under 50 s PPy electrodeposition shows a low charge-transfer resistance (0.31 Ω) and a high area specific capacitance of 9.781 F/cm(2) at a current density of 5 mA/cm(2), which is two times higher than that of pristine NiCo2S4/NF (4.255 F/cm(2)). Furthermore, an asymmetric supercapacitor was assembled using NiCo2S4@PPy-50/NF as positive electrode and activated carbon (AC) as negative electrode. The resulting NiCo2S4@PPy-50/NF//AC device exhibits a high energy density of 34.62 Wh/kg at a power density of 120.19 W/kg with good cycling performance (80.64% of the initial capacitance retention at 50 mA/cm(2) over 2500 cycles). The superior electrochemical performance can be attributed to the combined contribution of both component and unique core-shell heterostructure. The results demonstrate that the NiCo2S4@PPy-50 core-shell heterostructure nanotube array is promising as electrode material for supercapacitors in energy storage.
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Cites
A review of electrode materials for electrochemical supercapacitors
Wang, G., Zhang, L., & Zhang, J. (2012) · Chem. Soc. Rev. · doi:10.1039/c1cs15060j · Cited by 9,152
What are batteries, fuel cells, and supercapacitors?
Winter, M., & Brodd, R. J. (2004) · Chemical Reviews · doi:10.1021/cr020730k · Cited by 7,389
Jiang, J., Li, Y., Liu, J., Huang, X., Yuan, C., & Lou, X. W. (. (2012) · Advanced Materials · doi:10.1002/adma.201202146 · Cited by 2,473
Carbon materials for supercapacitor application
Frackowiak, E. (2007) · Physical Chemistry Chemical Physics · doi:10.1039/b618139m · Cited by 2,042
Yan, J., Fan, Z., Sun, W., Ning, G., Wei, T., Zhang, Q., Zhang, R., Zhi, L., & Wei, F. (2012) · Advanced Functional Materials · doi:10.1002/adfm.201102839 · Cited by 1,994
Zhou, C., Zhang, Y., Li, Y., & Liu, J. (2013) · Nano Letters · doi:10.1021/nl400378j · Cited by 1,341
Flexible solid-state supercapacitors: design, fabrication and applications
Lu, X., Yu, M., Wang, G., Tong, Y., & Li, Y. (2014) · Energy & Environmental Science · doi:10.1039/c4ee00960f · Cited by 1,323
Energy storage in electrochemical capacitors: designing functional materials to improve performance
Hall, P. J., Mirzaeian, M., Fletcher, S. I., Sillars, F. B., Rennie, A. J. R., Shitta-Bey, G. O., Wilson, G., Cruden, A., & Carter, R. (2010) · Energy & Environmental Science · doi:10.1039/c0ee00004c · Cited by 1,162
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Cited by
Gao, Q., Wang, X., Shi, Z., Ye, Z., Wang, W., Zhang, N., Hong, Z., & Zhi, M. (2018) · Chemical Engineering Journal · doi:10.1016/j.cej.2017.08.067 · Cited by 114
Metadata
- Authors
- Yan, M., Yao, Y., Wen, J., Long, L., Kong, M., Zhang, G., Liao, X., Yin, G., & Huang, Z.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2016-09-06
- Volume
- 8
- Issue
- 37
- Pages
- 24525-24535
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W2513378324
- Cited by
- 478
- References
- 40
- FWCI
- 19.35
- Type
- journal article
- Language
- en
- Open access
- closed
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- Yan, M., Yao, Y., Wen, J., Long, L., Kong, M., Zhang, G., Liao, X., Yin, G., & Huang, Z. (2016). Construction of a Hierarchical NiCo2S4@PPy Core–Shell Heterostructure Nanotube Array on Ni Foam for a High-Performance Asymmetric Supercapacitor. ACS Applied Materials & Interfaces. https://doi.org/10.1021/acsami.6b05618
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