Ultrathin MnO2 nanofibers grown on graphitic carbon spheres as high-performance asymmetric supercapacitor electrodes

2012 ◽  
Vol 22 (1) ◽  
pp. 153-160 ◽  
Author(s):  
Zhibin Lei ◽  
Jintao Zhang ◽  
X. S. Zhao
Keyword(s):  
High Performance ◽  
Graphitic Carbon ◽  
Asymmetric Supercapacitor ◽  
Carbon Spheres

Synergistic effects of nanocarbon spheres sheathed on a binderless CoMoO4 electrode for high-performance asymmetric supercapacitor

2020 ◽  
Vol 49 (41) ◽  
pp. 14506-14519
Author(s):  
Roshan Mangal Bhattarai ◽  
Sudhakaran Moopri Singer Pandiyarajan ◽  
Shirjana Saud ◽  
Sang Jae Kim ◽  
Young Sun Mok
Keyword(s):  
High Performance ◽  
Synergistic Effects ◽  
Asymmetric Supercapacitor ◽  
Carbon Spheres ◽  
Ion Storage

A novel nanocomposite of CoMoO4 with carbon spheres was synthesized, having enhanced the ion storage capability, as an electrode for supercapacitors.

N-doped hierarchical porous hollow carbon spheres with multi-cavities for high performance Na-ion storage

2021 ◽  
Vol 506 ◽  
pp. 230170
Author(s):  
Lantao Liu ◽  
Xiangyu Sun ◽  
Yue Dong ◽  
Dengke Wang ◽  
Zheng Wang ◽  
...  
Keyword(s):  
High Performance ◽  
Carbon Spheres ◽  
Hierarchical Porous ◽  
Ion Storage ◽  
Hollow Carbon ◽  
Hollow Carbon Spheres

An oxygen-deficient cobalt-manganese oxide nanowire doped with P designed for high performance asymmetric supercapacitor

2021 ◽  
Vol 379 ◽  
pp. 138178 ◽  
Author(s):  
Feifei Xiang ◽  
Xinyi Zhou ◽  
Xiaoqiu Yue ◽  
Qiang Hu ◽  
Qiaoji Zheng ◽  
...  
Keyword(s):  
Manganese Oxide ◽  
High Performance ◽  
Asymmetric Supercapacitor

Vacancies-engineered MoO3 and Na+-preinserted MnO2 in-situ grown N-doped graphene nanotubes as electrode materials for high-performance asymmetric supercapacitor

2021 ◽  
Author(s):  
Jian Zhao ◽  
He Cheng ◽  
Huanyu Li ◽  
Yan-Jie Wang ◽  
Qingyan Jiang ◽  
...  
Keyword(s):  
High Performance ◽  
Electrode Materials ◽  
High Energy ◽  
Cooperative Effect ◽  
Electrochemical Energy Storage ◽  
Asymmetric Supercapacitor ◽  
Asymmetric Supercapacitors ◽  
Doped Graphene ◽  
Power Densities

Developing advanced negative and positive electrode materials for asymmetric supercapacitors (ASCs) as the electrochemical energy storage can enable the device to reach high energy/power densities resulting from the cooperative effect...

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