scholarly journals Exploring the electrochemical performance of copper-doped cobalt–manganese phosphates for potential supercapattery applications

RSC Advances ◽  
2021 ◽  
Vol 11 (45) ◽  
pp. 28042-28051
Author(s):  
Meshal Alzaid ◽  
Muhammad Zahir Iqbal ◽  
Saman Siddique ◽  
N. M. A. Hadia
Keyword(s):  
Electrochemical Performance ◽  
Specific Energy ◽  
Positive Electrode ◽  
Manganese Phosphate

The optimized copper-doped cobalt–manganese phosphate was utilized as a positive electrode in an asymmetric architecture (supercapattery device), which yields enhanced specific energy and power.

Electrochemical performance of an asymmetric supercapacitor based on graphene and cobalt molybdate electrodes

RSC Advances ◽  
2015 ◽  
Vol 5 (21) ◽  
pp. 16319-16327 ◽  
Author(s):  
Ganesh Kumar Veerasubramani ◽  
Karthikeyan Krishnamoorthy ◽  
Sang Jae Kim
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Performance ◽  
Reduced Graphene Oxide ◽  
Negative Electrode ◽  
Positive Electrode ◽  
Asymmetric Supercapacitor ◽  
Asymmetric Supercapacitors ◽  
Reduced Graphene ◽  
Cobalt Molybdate

In this article, we report the fabrication and electrochemical performance of asymmetric supercapacitors (ASCs) based on a reduced graphene oxide (rGO) negative electrode and a cobalt molybdate (CoMoO4) positive electrode.

scholarly journals Understanding the mechanism of byproduct formation with in operando synchrotron techniques and its effects on the electrochemical performance of VO2(B) nanoflakes in aqueous rechargeable zinc batteries

2020 ◽  
Vol 8 (19) ◽  
pp. 9567-9578 ◽  
Author(s):  
Qiang Pang ◽  
Hainan Zhao ◽  
Ruqian Lian ◽  
Qiang Fu ◽  
Yingjin Wei ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Positive Electrode ◽  
In Operando ◽  
Byproduct Formation

The byproduct protects the vanadium-based positive electrode of ARZBs and facilitates Zn2+ insertion into the electrode.

Electrospun porous lithium manganese phosphate–carbon nanofibers as a cathode material for lithium ion batteries

2015 ◽  
Vol 3 (34) ◽  
pp. 17713-17720 ◽  
Author(s):  
Li Liu ◽  
Taeseup Song ◽  
Hyungkyu Han ◽  
Hyunjung Park ◽  
Juan Xiang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Composite Nanofibers ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Stable Cycle ◽  
High Reversible Capacity ◽  
Manganese Phosphate ◽  
Excellent Electrochemical Performance ◽  
Lithium Manganese Phosphate

Porous LiMnPO4/C composite nanofibers show excellent electrochemical performance including a high reversible capacity of 112.7 mA h g−1 and stable cycle retention of 95% after 100 cycles.

scholarly journals A general method to fabricate MoO3/C composites and porous C for asymmetric solid-state supercapacitors

RSC Advances ◽  
2019 ◽  
Vol 9 (23) ◽  
pp. 13207-13213 ◽  
Author(s):  
Yu Jiang ◽  
Xuemin Yan ◽  
Yapeng Cheng ◽  
Yan Zhang ◽  
Wei Xiao ◽  
...  
Keyword(s):  
Solid State ◽  
Electrochemical Performance ◽  
Positive Electrode ◽  
General Method

The obtained MCs electrode exhibits remarkable electrochemical performance in both aqueous and all-solid systems (220.5 F g−1 at 0.5 A g−1 with porous C as the positive electrode), certifying its excellent potential in supercapacitors.

Deep eutectic solvent-assisted synthesis of RuCo2O4: an efficient positive electrode for hybrid supercapacitors

2020 ◽  
Vol 4 (6) ◽  
pp. 3066-3076 ◽  
Author(s):  
Swapnil S. Karade ◽  
Shubra Lalwani ◽  
Jeong-Hyun Eum ◽  
Hansung Kim
Keyword(s):  
Specific Energy ◽  
Deep Eutectic Solvent ◽  
Deep Eutectic Solvents ◽  
Positive Electrode ◽  
Hybrid Supercapacitors ◽  
High Specific Energy

Preparation of deep eutectic solvents for the synthesis of RuCo2O4 to fabricate hybrid supercapacitors with high specific energy.

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