A nanocrystalline structured
NiO/MnO2@nitrogen-doped graphene oxide hybrid nanocomposite for high performance supercapacitors / NEW JOURNAL OF CHEMISTRY 41(24) (2017) 15517-15527
http://pubs.rsc.org/en/Content/ArticleLanding/2017/NJ/C7NJ03730A#!divAbstract