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.

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 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.

scholarly journals Editors' Choice—Growth of Ambient Induced Surface Impurity Species on Layered Positive Electrode Materials and Impact on Electrochemical Performance

2017 ◽  
Vol 164 (14) ◽  
pp. A3727-A3741 ◽  
Author(s):  
Nicholas V. Faenza ◽  
Lejandro Bruce ◽  
Zachary W. Lebens-Higgins ◽  
Irene Plitz ◽  
Nathalie Pereira ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Electrode Materials ◽  
Positive Electrode ◽  
Surface Impurity ◽  
Impurity Species ◽  
Positive Electrode Materials
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