scholarly journals Urea-assisted hydrothermal synthesis of MnMoO4/MnCO3 hybrid electrochemical electrode and fabrication of high-performance asymmetric supercapacitor

2021 ◽  
Author(s):  
Mohan Reddy Pallavolu ◽  
Arghya Narayan Banerjee ◽  
Ramesh Reddy Nallapureddy ◽  
Sang W. Joo
Keyword(s):  
Hydrothermal Synthesis ◽  
High Performance ◽  
Asymmetric Supercapacitor ◽  
Electrochemical Electrode

Hydrothermal synthesis of CuCo2O4/CuO nanowire arrays and RGO/Fe2O3 composites for high-performance aqueous asymmetric supercapacitors

2016 ◽  
Vol 4 (25) ◽  
pp. 9977-9985 ◽  
Author(s):  
Yidan Wang ◽  
Cheng Shen ◽  
Lengyuan Niu ◽  
Rongzhen Li ◽  
Huatong Guo ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Energy Density ◽  
High Performance ◽  
High Energy ◽  
Nanowire Arrays ◽  
High Energy Density ◽  
Asymmetric Supercapacitor ◽  
Asymmetric Supercapacitors ◽  
Cuo Nanowire

A CuCo2O4/CuO//RGO/Fe2O3 asymmetric supercapacitor was fabricated and it delivered a high energy density of 33.0 W h kg−1.

scholarly journals Hydrothermal synthesis of cobalt telluride nanorods for a high performance hybrid asymmetric supercapacitor

RSC Advances ◽  
2020 ◽  
Vol 10 (23) ◽  
pp. 13632-13641 ◽  
Author(s):  
M. Manikandan ◽  
K. Subramani ◽  
M. Sathish ◽  
S. Dhanuskodi
Keyword(s):  
Activated Carbon ◽  
Hydrothermal Synthesis ◽  
Power Density ◽  
High Performance ◽  
High Energy ◽  
Electrochemical Stability ◽  
Asymmetric Supercapacitor ◽  
One Step ◽  
Carbon Based

A one-step hydrothermal derived cobalt telluride nanorods and activated carbon-based hybrid asymmetric supercapacitor delivered a high energy (40.7 W h kg−1) and power density (22.5 kW kg−1) with an electrochemical stability of 85% for 10000 cycles.

Reagents-assisted hydrothermal synthesis of NiCo2O4 nanomaterial as electrode for high-performance asymmetric supercapacitor

2021 ◽  
Author(s):  
Zhe Lu ◽  
Dipan Xuan ◽  
Dechao Wang ◽  
Jie Liu ◽  
Zhuang Wang ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Hydrothermal Method ◽  
High Performance ◽  
Nickel Foam ◽  
Asymmetric Supercapacitor ◽  
Environment Friendly ◽  
Micro Morphology

In this study, mesoporous nickel cobaltate (NiCo2O4) nanomaterials were loaded onto nickel foam through a simple and environment-friendly reagents assisted hydrothermal method. The impacts of reagents on the micro-morphology and...

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...

Hierarchical CoMoO4@Co3O4 nanocomposites on an ordered macro-porous electrode plate as a multi-dimensional electrode in high-performance supercapacitors

2017 ◽  
Vol 5 (33) ◽  
pp. 17312-17324 ◽  
Author(s):  
Mai Li ◽  
Yuanhao Wang ◽  
Hongxing Yang ◽  
Paul K. Chu
Keyword(s):  
Hydrothermal Synthesis ◽  
High Performance ◽  
Porous Electrode ◽  
Large Power ◽  
Electrode Plate

Hydrothermal synthesis of CoMoO4@Co3O4 nanocomposites on an OMEP as a multidimensional electrode, and its use in a CoMoO4@Co3O4/OMEP//AC supercapacitor, which delivered large power and stable cycling.

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