Abstract
A novel three-dimensional (3D) porous flower-like NiCo2O4 electrode is reported. The electrode is constructed by homogeneous chemical co-precipitation involving the in situ growth of ternary nickel cobaltite nanosheets on a Ni foam, and a high temperature heat treatment. Field emission electron microscopy (FESEM) demonstrate that the porous flower-like structure is made up of uniform thin nanosheets with thickness of about 10 nm. Electrochemical studies reveal that the porous flower-like electrode exhibits excellent supercapacitor behavior with a high initial specific capacitance of 1046 F g−1 (at 1 A g−1) and stable cycling performance.
Similar content being viewed by others
References
C. Liu, F. Li, L.P. Ma, H.M. Cheng, Adv. Mater. 22, E1 (2010)
T.Z. Yuan, Y.Z. Jiang, W.P. Sun, B. Xiang, Y. Lia, M. Yan, B. Xu, S.X. Dou, Adv. Funct. Mater. 26, 2198 (2016)
X.C. Li, W. Sun, L.Q. Wang, Y.D. Qi, T.M. Guo, X.H. Zhao, X.B. Yan, RSC Adv. 5, 7976 (2015)
M. Winter, R.J. Brodd, Chem. Rev. 104, 4245 (2004)
S. Khamlicha, T. Mokranid, M.S. Dhlaminic, B.M. Mothudic, M. Maazaa, J. Colloid. Interface Sci. 461, 154 (2016)
K.F. Chen, D.F. Xue, ACS Appl. Mater. Interfaces 8, 29522 (2016)
L. Huang, D.C. Chen, Y.D. Ding, S. Feng, Z.L. Wang, M.L. Liu, Nano Lett. 13, 3135 (2013)
Y.Y. Feng, H.J. Zhang, Y. Zhang, Y.J. Bai, Y. Wang, J. Mater. Chem. A 4, 3267 (2016)
Y. Zhang, H. Feng, X.B. Wu, L.Z. Wang, A.Q. Zhang, T.C. Xia, H.C. Dong, X.F. Li, L.S. Zhang, Int. J. Hydrog. Energy 34, 4889 (2009)
K.F. Chen, D.F. Xue, Sci. China Technol. Sci. 58, 1768 (2015)
H.B. Wu, H. Pang, X.W. Lou, Energy Environ. Sci. 6, 3619 (2013)
C.Z. Yuan, L. Yang, L.R. Hou, L.F. Shen, X.G.. Zhang, X.W. Lo, Energy Environ. Sci. 5, 7883 (2012)
G.Q. Zhang, L. Yu, H.E. Hoster, X.W.D. Lou, Nanoscale 5, 877 (2013)
C. Zhou, Y. Zhang, Y. Li, J. Liu, Nano Lett. 13, 2078 (2013)
A.S. Arico, P. Bruce, B. Scrosati, J.-M. Tarascon, W. van Schalkwijk, Nat. Mater. 4, 366 (2005)
B.L. Ellis, P. Knauth, T. Djenizian, Adv. Mater. 26, 3368 (2014)
X.C. Dong, X.W. Wang, J. Wang, P. Chen, Carbon 50, 4865 (2012)
G.Q. Zhang, X.W.D. Lou, Sci. Rep. 3 (2013). doi:10.1038/srep01470
Q.F. Wang, X.F. Wang, B. Liu, G. Yu, X.J. Hou, D. Chen, G.Z. Shen, J. Mater. Chem. A 1, 2468 (2013)
H.W. Wang, X.F. Wang, ACS Appl. Mater. Interfaces 5, 6255 (2013)
G..Q. Zhang, H.B. Wu, H.E. Hoster, M.B. Chan-Park, X.W. Lou, Energy Environ. Sci. 5, 9453 (2012)
J. Pu, J. Wang, X. Jin, F. Cui, E. Sheng, Z. Wang, Electrochim. Acta 106, 226 (2013)
G.Q. Zhang, X.W. Lou, Adv. Mater. 25, 976 (2013)
C. Yuan, J. Li, L. Hou, X. Zhang, L. Shen, X.W. Lou, Adv. Funct. Mater. 22, 4592 (2012)
Y. Wang, K. Cheng, D. Cao, F. Yang, P. Yan, W. Zhang, G. Wang, Fuel Cells 15, 298 (2015)
V. Gupta, S. Gupta, N. Miura, J. Power Sources 195, 3757 (2010)
W. Li, L.P. Xin, X. Xu, Q.D. Liu, M. Zhang, S.J. Ding, M.S. Zhao, X.J. Lou, Sci. Rep. (2015). doi:10.1038/srep09277
D.W. Li, F.H. Meng, X.L. Yan, L.S. Yang, H. Heng, Y. Zhu, Nanoscale Res. Lett 8, 535 (2013)
Z.A. Hu, Y.L. Xie, Y.X. Wang, L.J. Xie, G.R. Fu, X.Q. Jin, Z.Y. Zhang, Y.Y. Yang, H.Y. Wu, J. Phys. Chem. C 113, 12502 (2009)
J.M. Luo, B. Gao, X.G. Zhang, Mater. Res. Bull 43, 1119 (2008)
D.P. Cai, B. Liu, D.D. Wang, Y. Liu, L.L. Wang, H. Li, Y.R. Wang, C.X. Wang, Q.H. Li, T.H. Wang, Electrochim. Acta 125, 294 (2014)
J.W. Lee, A.S. Hall, J.D. Kim, T.E. Mallouk, Chem. Mater. 24, 1158 (2012)
H.W. Wang, Z.A. Hu, Y.Q. Chang, Y.L. Chen, Z.Y. Zhang, Y.Y. Yang, H.Y. Wu, Mater. Chem. Phys. 130, 672 (2011)
H.W. Wang, Z.A. Hu, Y.Q. Chang, Y.L. Chen, H.Y. Wu, Z.Y. Zhang, Y.Y. Yang, J. Mater. Chem. 21, 10504 (2011)
C.Z. Yuan, J.Y. Li, L.R. Hou, L. Yang, L.F. Shen, X.J. Zhang, J. Mater. Chem. 22, 16084 (2012)
H.L. Wang, H.S. Casalongue, Y. Liang, H.J. Dai, J. Am. Chem. Soc. 132, 7472 (2010)
H.W. Wang, Y.L. Wang, Z.A. Hu, X.F. Wang, ACS Appl. Mater. Interfaces 4, 6827 (2012)
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
We declare that we have no financial and personal relationships with other people or organizations that can inappropriately influence our work, there is no professional or other personal interest of any nature or kind in any product, service and/or company that could be construed as influencing the position presented in, or the review of, the manuscript entitled.
Rights and permissions
About this article
Cite this article
Wang, Y., Liu, D. & Cao, K. In situ construction of porous NiCo2O4/Ni foam electrodes for high-performance energy storage applications. J Porous Mater 25, 565–570 (2018). https://doi.org/10.1007/s10934-017-0469-z
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10934-017-0469-z