Facile method to prepare 3D foam-like MnO₂ film/multilayer graphene film/Ni foam hybrid structure for flexible supercapacitors

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• 作者：Yuhao Liu ; Minglei Hu ; Min Zhang ; Lang Peng ; Helin Wei ; ^{573401643@qq.com} ; Yihua Gao
• 关键词：MnO2 film ; Multilayer graphene film ; Ni foam ; Chemical vapor deposition ; Chemical bath deposition
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 March 2017
• 年：2017
• 卷：696
• 期：Complete
• 页码：1159-1167
• 全文大小：3254 K
• 卷排序：696

文摘

MnO2 film/multilayer graphene film/Ni foam (MnO2/MGF/NF) is facilely proposed. The MnO2 film has a dense 2D structure with a hierarchically porous surface. The MnO2 loading quantity and electrical properties depend on MnO2 loading time. The MnO2/MGF/NF flexible supercapacitor exhibits good electrochemical properties.