scholarly journals Correction: Low-cost and high energy density asymmetric supercapacitors based on polyaniline nanotubes and MoO3 nanobelts

2015 ◽  
Vol 3 (37) ◽  
pp. 19186-19186 ◽  
Author(s):  
Hui Peng ◽  
Guofu Ma ◽  
Jingjing Mu ◽  
Kanjun Sun ◽  
Ziqiang Lei
Keyword(s):  
Energy Density ◽  
Low Cost ◽  
High Energy ◽  
High Energy Density ◽  
Asymmetric Supercapacitors ◽  
Polyaniline Nanotubes

Correction for ‘Low-cost and high energy density asymmetric supercapacitors based on polyaniline nanotubes and MoO3 nanobelts’ by Hui Peng et al., J. Mater. Chem. A, 2014, 2, 10384–10388.

Low-cost and high energy density asymmetric supercapacitors based on polyaniline nanotubes and MoO3 nanobelts

2014 ◽  
Vol 2 (27) ◽  
pp. 10384-10388 ◽  
Author(s):  
Hui Peng ◽  
Guofu Ma ◽  
Jingjing Mu ◽  
Kanjun Sun ◽  
Ziqiang Lei
Keyword(s):  
Energy Density ◽  
Aqueous Electrolyte ◽  
Low Cost ◽  
High Energy ◽  
High Energy Density ◽  
Asymmetric Supercapacitors ◽  
Positive Electrodes ◽  
Negative Electrodes ◽  
Polyaniline Nanotubes

Asymmetric supercapacitors (ASCs) with high energy density are assembled based on the pseudocapacitance of both electrodes, which use polyaniline (PANI) nanotubes as positive electrodes and MoO3 nanobelts as negative electrodes in a 1 M H2SO4 aqueous electrolyte.

High energy density asymmetric supercapacitors based on polyaniline nanotubes and tungsten trioxide rods

Ionics ◽  
2015 ◽  
Vol 21 (8) ◽  
pp. 2309-2317 ◽  
Author(s):  
Kanjun Sun ◽  
Hui Peng ◽  
Jingjing Mu ◽  
Guofu Ma ◽  
Guohu Zhao ◽  
...  
Keyword(s):  
Energy Density ◽  
Tungsten Trioxide ◽  
High Energy ◽  
High Energy Density ◽  
Asymmetric Supercapacitors ◽  
Polyaniline Nanotubes ◽  
And Tungsten

The perfect matching between the low-cost Fe2O3 nanowire anode and the NiO nanoflake cathode significantly enhances the energy density of asymmetric supercapacitors

2015 ◽  
Vol 3 (12) ◽  
pp. 6662-6670 ◽  
Author(s):  
Qianqiu Tang ◽  
Wenqiang Wang ◽  
Gengchao Wang
Keyword(s):  
Energy Density ◽  
Specific Capacitance ◽  
Perfect Matching ◽  
Low Cost ◽  
High Specific Capacitance ◽  
High Energy ◽  
High Energy Density ◽  
Asymmetric Supercapacitors

A novel low-cost anode of homogenous Fe2O3 nanowires on CFP was developed, achieving a high specific capacitance in 0 to −1.35 V. Matching it with the NiO nanoflake cathode, an extremely high energy density of 105 W h kg−1 is obtained at 1400 W kg−1.

scholarly journals Na0.76V6O15/Activated Carbon Hybrid Cathode for High-Performance Lithium-Ion Capacitors

Materials ◽  
2020 ◽  
Vol 14 (1) ◽  
pp. 122
Author(s):  
Renwei Lu ◽  
Xiaolong Ren ◽  
Chong Wang ◽  
Changzhen Zhan ◽  
Ding Nan ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Energy Density ◽  
Power Density ◽  
Cathode Materials ◽  
Low Cost ◽  
Lithium Ion ◽  
High Energy ◽  
Cycling Stability ◽  
High Energy Density ◽  
Artificial Graphite

Lithium-ion hybrid capacitors (LICs) are regarded as one of the most promising next generation energy storage devices. Commercial activated carbon materials with low cost and excellent cycling stability are widely used as cathode materials for LICs, however, their low energy density remains a significant challenge for the practical applications of LICs. Herein, Na0.76V6O15 nanobelts (NaVO) were prepared and combined with commercial activated carbon YP50D to form hybrid cathode materials. Credit to the synergism of its capacitive effect and diffusion-controlled faradaic effect, NaVO/C hybrid cathode displays both superior cyclability and enhanced capacity. LICs were assembled with the as-prepared NaVO/C hybrid cathode and artificial graphite anode which was pre-lithiated. Furthermore, 10-NaVO/C//AG LIC delivers a high energy density of 118.9 Wh kg−1 at a power density of 220.6 W kg−1 and retains 43.7 Wh kg−1 even at a high power density of 21,793.0 W kg−1. The LIC can also maintain long-term cycling stability with capacitance retention of approximately 70% after 5000 cycles at 1 A g−1. Accordingly, hybrid cathodes composed of commercial activated carbon and a small amount of high energy battery-type materials are expected to be a candidate for low-cost advanced LICs with both high energy density and power density.

A High-Performance Free-Standing Zn Anode for Flexible Zinc-Ion Batteries

Nanoscale ◽  
2021 ◽  
Author(s):  
Chenxi Gao ◽  
Jiawei Wang ◽  
Yuan Huang ◽  
Zixuan Li ◽  
Jiyan Zhang ◽  
...  
Keyword(s):  
Energy Density ◽  
High Performance ◽  
Low Cost ◽  
High Energy ◽  
Zinc Ion ◽  
High Energy Density ◽  
Free Standing ◽  
Energy Device ◽  
Zn Anode ◽  
Significant Attention

Zinc-ion batteries (ZIBs) have attracted significant attention owing to their high safety, high energy density, and low cost. ZIBs have been studied as a potential energy device for portable and...

Novel low-cost, high-energy-density (>700 Wh kg−1) Li-rich organic cathodes for Li-ion batteries

2021 ◽  
Vol 415 ◽  
pp. 128509
Author(s):  
Qihang Yu ◽  
Wu Tang ◽  
Yang Hu ◽  
Jian Gao ◽  
Ming Wang ◽  
...  
Keyword(s):  
Energy Density ◽  
Low Cost ◽  
High Energy ◽  
High Energy Density ◽  
Li Ion Batteries ◽  
Li Ion
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