Boosting the capacitive performance of hierarchical cobalt molybdate hybrid electrodes for asymmetric supercapacitors

2021 ◽  
Author(s):  
Di Guo ◽  
Zheng Guan ◽  
Ding Hu ◽  
Lijun Bian ◽  
Yu Song ◽  
...  
Keyword(s):  
Asymmetric Supercapacitors ◽  
Capacitive Performance ◽  
Cobalt Molybdate

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.

Sodium in situ Intercalated Ultrathin δ‐MnO 2 Flakes Electrode with Enhanced Intercalation Capacitive Performance for Asymmetric Supercapacitors

2020 ◽  
Vol 5 (2) ◽  
pp. 869-874 ◽  
Author(s):  
Haijun Peng ◽  
Huiqing Fan ◽  
Jianan Sui ◽  
Chao Wang ◽  
Weiming Zhang ◽  
...  
Keyword(s):  
Asymmetric Supercapacitors ◽  
Capacitive Performance

Zeolitic imidazolate framework-derived Co3S4@Co(OH)2 nanoarrays as self-supported electrodes for asymmetric supercapacitors

2019 ◽  
Vol 6 (6) ◽  
pp. 1398-1404 ◽  
Author(s):  
Yujing Yang ◽  
Qingxiang Ma ◽  
Lei Han ◽  
Kai Tao
Keyword(s):  
Core Shell ◽  
Asymmetric Supercapacitors ◽  
Zeolitic Imidazolate Framework ◽  
Capacitive Performance ◽  
Nanosheet Arrays

Core–shell Co3S4@Co(OH)2 nanosheet arrays with enhanced electrochemical capacitive performance were designed using a ZIF-engaged strategy.

ZnCo2O4-reduced graphene oxide composite with balanced capacitive performance in asymmetric supercapacitors

2018 ◽  
Vol 442 ◽  
pp. 138-147 ◽  
Author(s):  
Zhiyong Gao ◽  
Lingcui Zhang ◽  
Jiuli Chang ◽  
Zhen Wang ◽  
Dapeng Wu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Asymmetric Supercapacitors ◽  
Capacitive Performance ◽  
Oxide Composite ◽  
Reduced Graphene

Carbon-encapsulated tungsten oxide nanowires as a stable and high-rate anode material for flexible asymmetric supercapacitors

2017 ◽  
Vol 5 (1) ◽  
pp. 56-61 ◽  
Author(s):  
Chenzhong Yao ◽  
Bohui Wei ◽  
Hui Li ◽  
Gaofeng Wang ◽  
Qiuping Han ◽  
...  
Keyword(s):  
Tungsten Oxide ◽  
Anode Material ◽  
High Energy ◽  
High Rate ◽  
Effective Strategy ◽  
Asymmetric Supercapacitors ◽  
Oxide Nanowires ◽  
Capacitive Performance

An effective strategy for carbon encapsulation was developed to increase the capacitive performance of WO3−x nanowires as a high-energy and stable anode material for flexible asymmetric supercapacitors.

Rationally designed nickel oxide ravines@iron cobalt-hydroxides with largely enhanced capacitive performance for asymmetric supercapacitors

2017 ◽  
Vol 5 (32) ◽  
pp. 16944-16952 ◽  
Author(s):  
Libo Gao ◽  
Ke Cao ◽  
Hongti Zhang ◽  
Peifeng Li ◽  
Jian Song ◽  
...  
Keyword(s):  
Nickel Oxide ◽  
Rate Capability ◽  
Asymmetric Supercapacitors ◽  
Iron Cobalt ◽  
Capacitive Performance ◽  
Areal Capacitance ◽  
Cobalt Hydroxides

NiO@FeCo-LDH can simultaneously achieve ultrahigh areal capacitance and rate capability.

Adsorption and reactivity of some sulphur-containing compounds on a mixed-oxide « cobalt molybdate » type catalyst

1975 ◽  
Vol 72 ◽  
pp. 1059-1064 ◽  
Author(s):  
David Dollimore ◽  
Andrew Galwey ◽  
Graham Rickety
Keyword(s):  
Mixed Oxide ◽  
Cobalt Molybdate

High capacitive performance at moderate operating field in (Bi0.5Na0.5)TiO3-based dielectric ceramics via synergistic effect of site engineering strategy

2021 ◽  
pp. 130811
Author(s):  
Yuqin Ding ◽  
Jikang Liu ◽  
Chongyang Li ◽  
Wangfeng Bai ◽  
Shiting Wu ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Capacitive Performance ◽  
Operating Field ◽  
Engineering Strategy ◽  
Dielectric Ceramics
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