Khaleed, Abubakar A.Bello, AbdulhakeemDangbegnon, Julien K.Madito, M.J. (Moshawe)Olaniyan, OkikiolaBarzegar, FarshadMakgopa, KatlegoOyedotun, Kabir OyeniranMwakikunga, B.W.Ray, S.C.Manyala, Ncholu I.2018-01-152017-10Khaleed, A.A., Bello, A., Dangbegnon, J.K. et al. 2017, 'Solvothermal synthesis of surfactant free spherical nickel hydroxide/graphene oxide composite for supercapacitor application', Journal of Alloys and Compounds, vol. 721, pp. 80-91.0925-8388 (print)1873-4669 (online)10.1016/liallcom.2017.05.310http://hdl.handle.net/2263/63534Please read abstract in the article.en© 2017 Elsevier B.V. All rights reserved. Notice : this is the author’s version of a work that was accepted for publication in Journal of Alloys and Compounds Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. A definitive version was subsequently published in Journal of Alloys and Compounds, vol. 721, pp. 80-91, 2017. doi : 10.1016/j.jallcom.2017.05.310.Graphene oxideNanocompositeSupercapacitorHigh-performance supercapacitorsElectrodeHigh-powerPorous grapheneStorage devicesActivated carbonEnergy conversionNanostructured materialsAsymmetric supercapacitorAlpha-Ni(OH)(2)Postprint Article