3D hierarchical CoO@MnO2 core–shell nanohybrid for high-energy solid state asymmetric supercapacitors
Author:
Affiliation:
1. Advanced Materials Institute of BIN Convergence Technology (BK21 Plus Global)
2. Dept. of BIN Convergence Technology
3. Chonbuk National University
4. Jeonju
5. Republic of Korea
Abstract
The 3D CoO@MnO2 core-shell nanohybrid based asymmetric supercapacitors deliver an excellent energy density (~85.9 Wh kg−1), an ultra-high power density (~16769 W kg−1 at 51.7 Wh kg−1), and remarkable cycle stability (86.8% capacitance retention after 10 000 cycles).
Publisher
Royal Society of Chemistry (RSC)
Subject
General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2017/TA/C6TA08532F
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