Keywords
electrochemical capacitance
graphene
nickel oxide
NiO nanoparticles
NiO/graphene
supercapacitor electrode material
transition metal oxide
Abstract
A NiO/graphene nanocomposite has been prepared via one step electrochemical synthesis using simultaneous pulse alternating current dispersion of both Ni electrode and an electrode of thermally expanded graphite. Electron microscopy and Raman spectroscopy data reveals that the composite consists of graphene sheets with 2–5 layers having 0.5–2μm size as well as NiO sheets with 200–250nm dimensions comprising NiO nanoparticles of ∼3.6nm diameter. The electrochemical capacitance of the nanocomposite is 825Fg−1, with retaining 89% of the initial value after 1000 operation cycles.
References
1.
Tan H.T., Sun W., Wang L., Yan Q.
ChemNanoMat,
2015
2.
Lokhande V.C., Lokhande A.C., Lokhande C.D., Kim J.H., Ji T.
Journal of Alloys and Compounds,
2016
3.
Ke Q., Wang J.
Journal of Materiomics,
2016
4.
Jeong G.H., Baek S., Lee S., Kim S.
Chemistry - An Asian Journal,
2016
5.
Khan M., Tahir M.N., Adil S.F., Khan H.U., Siddiqui M.R., Al-warthan A.A., Tremel W.
Journal of Materials Chemistry A,
2015
6.
Jana A., Scheer E., Polarz S.
Beilstein Journal of Nanotechnology,
2017
7.
Kahimbi H., Hong S.B., Yang M., Choi B.G.
Journal of Electroanalytical Chemistry,
2017
8.
Kumar R., Singh R.K., Savu R., Dubey P.K., Kumar P., Moshkalev S.A.
RSC Advances,
2016
9.
Wu C., Deng S., Wang H., Sun Y., Liu J., Yan H.
ACS applied materials & interfaces,
2014
10.
Zhao B., Wang T., Jiang L., Zhang K., Yuen M.M., Xu J., Fu X., Sun R., Wong C.
Electrochimica Acta,
2016
11.
Hui X., Qian L., Harris G., Wang T., Che J.
Materials and Design,
2016
12.
Li W., Bu Y., Jin H., Wang J., Zhang W., Wang S., Wang J.
Energy & Fuels,
2013
13.
Gui J., Zhang J., Liu T., Peng Y., Chang J.
New Journal of Chemistry,
2017
14.
Kuriganova A.B., Leontyev I.N., Avramenko M.V., Popov Y., Maslova O.A., Koval O.Y., Smirnova N.V.
ChemistrySelect,
2017
15.
Kuriganova A.B., Leontyev I.N., Ulyankina A.A., Smirnova N.V.
Mendeleev Communications,
2020
16.
Kalinina E.G., Pikalova E.Y.
Russian Chemical Reviews,
2019
17.
Kuriganova A., Chernysheva D., Faddeev N., Leontyev I., Smirnova N., Dobrovolskii Y.
Processes,
2020
18.
Smirnova N.V., Kuriganova A.B., Leont’eva D.V., Leont’ev I.N., Mikheikin A.S.
Kinetics and Catalysis,
2013
19.
Chernysheva D., Vlaic C., Leontyev I., Pudova L., Ivanov S., Avramenko M., Allix M., Rakhmatullin A., Maslova O., Bund A., Smirnova N.
Solid State Sciences,
2018
20.
Dyadkin V., Pattison P., Dmitriev V., Chernyshov D.
Journal of Synchrotron Radiation,
2016
21.
Ferrari A.C., Meyer J.C., Scardaci V., Casiraghi C., Lazzeri M., Mauri F., Piscanec S., Jiang D., Novoselov K.S., Roth S., Geim A.K.
Physical Review Letters,
2006
22.
Hernandez Y., Nicolosi V., Lotya M., Blighe F.M., Sun Z., De S., McGovern I.T., Holland B., Byrne M., Gun'Ko Y.K., Boland J.J., Niraj P., Duesberg G., Krishnamurthy S., Goodhue R., et. al.
Nature Nanotechnology,
2008
23.
Saito R., Hofmann M., Dresselhaus G., Jorio A., Dresselhaus M.S.
Advances in Physics,
2011
24.
Dietz R.E., Parisot G.I., Meixner A.E.
Physical Review B,
1971
25.
10.1016/j.mencom.2021.03.005_bib0125
Mironova-Ulmane
J. Phys.: Conf. Ser.,
2007
26.
Hall D.S., Lockwood D.J., Bock C., MacDougall B.R.
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences,
2014
27.
Roisnel T., Rodríquez-Carvajal J.
Materials Science Forum,
2001
28.
10.1016/j.mencom.2021.03.005_bib0140
Scherrer
Nachr. Ges. Wiss. Goettingen, Math. -Phys. Kl.,
1918
29.
Fukuhara M.
Physics Letters, Section A: General, Atomic and Solid State Physics,
2003
30.
Xia X., Tu J., Mai Y., Chen R., Wang X., Gu C., Zhao X.
Chemistry - A European Journal,
2011
31.
Jiang Y., Chen D., Song J., Jiao Z., Ma Q., Zhang H., Cheng L., Zhao B., Chu Y.
Electrochimica Acta,
2013