Sedgelike Porous Co3O4 Nanoarrays as a Novel Positive Electrode Material for Co3O4 || Bi2O3 Asymmetric Supercapacitors

2019 ◽  
Vol 2 (9) ◽  
pp. 5573-5586 ◽  
Author(s):  
Mahesh Kumar Paliwal ◽  
Sumanta Kumar Meher
Keyword(s):  
Electrode Material ◽  
Positive Electrode ◽  
Asymmetric Supercapacitors ◽  
Positive Electrode Material ◽  
Co3o4 Nanoarrays

Direct interfacial growth of MnO2 nanoparticles on carbon nanofiber surfaces for high-performance asymmetric supercapacitors

RSC Advances ◽  
2016 ◽  
Vol 6 (109) ◽  
pp. 107638-107643 ◽  
Author(s):  
Chang-Feng Zhao ◽  
Ke Lu ◽  
Houyi Ma
Keyword(s):  
Carbon Nanofibers ◽  
Electrode Material ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Positive Electrode ◽  
Asymmetric Supercapacitors ◽  
Positive Electrode Material ◽  
Mno2 Nanoparticles ◽  
Interfacial Growth

Facile interfacial growth of MnO2 nanoparticles on carbon nanofibers (MnO2/CNF) and the application of this material as a high-performance positive electrode material in asymmetric supercapacitors are presented.

Band gap modified boron doped NiO/Fe3O4 nanostructure as the positive electrode for high energy asymmetric supercapacitors

RSC Advances ◽  
2016 ◽  
Vol 6 (2) ◽  
pp. 1380-1387 ◽  
Author(s):  
Sanjit Saha ◽  
Milan Jana ◽  
Partha Khanra ◽  
Pranab Samanta ◽  
Hyeyoung Koo ◽  
...  
Keyword(s):  
Band Gap ◽  
Hydrothermal Method ◽  
Electrode Material ◽  
High Energy ◽  
Positive Electrode ◽  
Asymmetric Supercapacitor ◽  
Asymmetric Supercapacitors ◽  
Boron Doped ◽  
Positive Electrode Material ◽  
One Step

A boron doped NiO/Fe3O4 nanostructure was successfully synthesized by a facile one-step hydrothermal method and used as the positive electrode material in asymmetric supercapacitor.

Direct aqueous solution synthesis of an ultra-fine amorphous nickel–boron alloy with superior pseudocapacitive performance for advanced asymmetric supercapacitors

2017 ◽  
Vol 41 (15) ◽  
pp. 7302-7311 ◽  
Author(s):  
Wei Li ◽  
Shaolan Wang ◽  
Ming Wu ◽  
Xiangjian Wang ◽  
Yi Long ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Electrode Material ◽  
Positive Electrode ◽  
Solution Synthesis ◽  
Asymmetric Supercapacitors ◽  
Positive Electrode Material

This study reports a facile aqueous solution synthesis of an ultrafine amorphous nickel–boron alloy and its applications as a novel positive electrode material for asymmetric supercapacitors.

scholarly journals O3–NaxMn1/3Fe2/3O2 as a positive electrode material for Na-ion batteries: structural evolutions and redox mechanisms upon Na+ (de)intercalation

2015 ◽  
Vol 3 (20) ◽  
pp. 10976-10989 ◽  
Author(s):  
B. Mortemard de Boisse ◽  
J.-H. Cheng ◽  
D. Carlier ◽  
M. Guignard ◽  
C.-J. Pan ◽  
...  
Keyword(s):  
Electrode Material ◽  
Positive Electrode ◽  
Structural Transitions ◽  
Positive Electrode Material

O3–Na0.77Mn1/3Fe2/3O2 was studied by in situ XRPD. The system undergoes several structural transitions from 1.5 V to 4.3 V: O′3 → O3 → P3 → “X”.

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