Self-assembling hierarchical NiCo₂O₄/MnO₂ nanosheets and MoO₃/PPy core-shell heterostructured nanobelts for supercapacitor

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• 作者：Si-Wen Zhang ; Bo-Si Yin ; Chang Liu ; Zhen-Bo Wang ; ^{wangzhb@hit.edu.cn} ; Da-Ming Gu ; ^{gudaming@126.com}
• 关键词：Aqueous asymmetric device ; NiCo2O4/MnO2 nanosheet ; MoO3@PPy nanobelt ; Low-cost ; Long cycle life
• 刊名：Chemical Engineering Journal
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：312
• 期：Complete
• 页码：296-305
• 全文大小：5260 K
• 卷排序：312

文摘

A novel low-cost high-performance aqueous asymmetric device was designed. The device presents a maximum energy/power densities of 60.4 Wh kg−1 and a 2400 W kg−1. The capacitance of the device can still maintains 88.2% after 10,000 cycles.