Facile hydrothermal synthesis of NiS hollow microspheres with mesoporous shells for high-performance supercapacitors

We successfully fabricate hierarchical ZnCo2O4@Co3S4 nanowires directly supported on nickel foam by a facile hydrothermal route. The as-synthesized product possesses large specific surface area and short reaction path, which result in superior electrochemical performances as the electrode of supercapacitor (SC). The obtained electrode material shows high area capacitance of 2.02 C g-1 at current density of 0.8 A g-1 with 95.3% retention of initial capacitance after 6000 cycles. Moreover, the assembled asymmetric supercapacitor (ASC) device using ZnCo2O4@Co3S4 nanowires as anode material displays noticeable electrochemical capability with an energy density of 79.8 mW h g-1 at power density of 1795 W kg-1 and 73.2 mW h g-1 at 9760 W kg-1. In addition, the device shows remarkable cycling capability, maintaining 82.2% retention after long-term cycles. It reveals the as-fabricated material would be promising energy storage materials.

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Hydrothermal synthesis, characterization and enhanced photocatalytic activity and toxicity studies of a rhombohedral Fe2O3 nanomaterial

RSC Advances ◽

10.1039/c9ra04978a ◽

2019 ◽

Vol 9 (43) ◽

pp. 25158-25169 ◽

Cited By ~ 2

Author(s):

Mavinakere Ramesh Abhilash ◽

Akshatha Gangadhar ◽

Jagadish Krishnegowda ◽

Mahendra Chikkamadaiah ◽

Shivanna Srikantaswamy

Keyword(s):

Photocatalytic Activity ◽

Hydrothermal Synthesis ◽

Metal Oxide ◽

Metal Oxide Nanoparticles ◽

Oxide Nanoparticles ◽

Hydrothermal Route ◽

Toxicity Studies ◽

Facile Hydrothermal Route

The present investigation focuses on the synthesis of metal oxide nanoparticles (MONPs) via a facile hydrothermal route.

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In-situ growth of ZnO nanowire arrays on the sensing electrode via a facile hydrothermal route for high-performance NO2 sensor

Applied Surface Science ◽

10.1016/j.apsusc.2017.11.222 ◽

2018 ◽

Vol 435 ◽

pp. 1096-1104 ◽

Cited By ~ 31

Author(s):

Xiangxiang Chen ◽

Yanbai Shen ◽

Wei Zhang ◽

Jin Zhang ◽

Dezhou Wei ◽

...

Keyword(s):

High Performance ◽

Nanowire Arrays ◽

In Situ Growth ◽

Zno Nanowire ◽

Hydrothermal Route ◽

Zno Nanowire Arrays ◽

Facile Hydrothermal Route ◽

No2 Sensor

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Hydrothermal synthesis, characterization, and color-tunable luminescence properties of Bi2MoO6:Eu3+ phosphors

RSC Advances ◽

10.1039/c5ra03913d ◽

2015 ◽

Vol 5 (37) ◽

pp. 29346-29352 ◽

Cited By ~ 23

Author(s):

Junjun Zhang ◽

Yali Liu ◽

Linlin Li ◽

Nannan Zhang ◽

Lianchun Zou ◽

...

Keyword(s):

Hydrothermal Synthesis ◽

Luminescence Properties ◽

Hydrothermal Route ◽

Facile Hydrothermal Route ◽

Color Tunable ◽

Calcination Treatment

Color-tunable Bi2MoO6:Eu3+ phosphors have been synthesized via a facile hydrothermal route followed by a further calcination treatment.

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Development of high-performance fiber optic gas sensor based rice-like CeO2/MWCNT nanocomposite synthesized by facile hydrothermal route

Optics & Laser Technology ◽

10.1016/j.optlastec.2019.105902 ◽

2020 ◽

Vol 123 ◽

pp. 105902 ◽

Cited By ~ 3

Author(s):

Shajahan Shanavas ◽

Tansir Ahamad ◽

Saad M. Alshehri ◽

Aeysha Sultan ◽

Roberto Acevedo ◽

...

Keyword(s):

Gas Sensor ◽

High Performance ◽

Fiber Optic ◽

Hydrothermal Route ◽

Facile Hydrothermal Route ◽

High Performance Fiber

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High performance ethanol and acetone gas sensing behavior of FeCo2O4/graphene hybrid sensors prepared by facile hydrothermal route

Optik ◽

10.1016/j.ijleo.2020.165571 ◽

2020 ◽

Vol 223 ◽

pp. 165571

Author(s):

S. Rathinavel ◽

G. Balaji ◽

S. Vadivel

Keyword(s):

High Performance ◽

Gas Sensing ◽

Hydrothermal Route ◽

Facile Hydrothermal Route ◽

Hybrid Sensors

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Constructing high-performance electrode materials using core–shell ZnCo2O4@PPy nanowires for hybrid batteries and water splitting

RSC Advances ◽

10.1039/d0ra05177b ◽

2020 ◽

Vol 10 (47) ◽

pp. 28324-28331 ◽

Cited By ~ 1

Author(s):

Xiaoyun Liu ◽

Qian Li ◽

Yanli Qin ◽

Yueqiu Jiang

Keyword(s):

Electrochemical Performance ◽

Water Splitting ◽

Electrochemical Deposition ◽

High Performance ◽

Electrode Materials ◽

Deposition Process ◽

Promising Method ◽

Core Shell ◽

Hydrothermal Route ◽

Facile Hydrothermal Route

Heterogeneity can be used as a promising method to improve the electrochemical performance of electrode materials; thus, ZnCo2O4@PPy samples were prepared using a facile hydrothermal route and an electrochemical deposition process.

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Facile hydrothermal synthesis of porous MgCo2O4 nanoflakes as an electrode material for high-performance asymmetric supercapacitors

Nanoscale Advances ◽

10.1039/d0na00353k ◽

2020 ◽

Vol 2 (8) ◽

pp. 3263-3275

Author(s):

Huiyu Chen ◽

Xuming Du ◽

Runze Wu ◽

Ya Wang ◽

Jiale Sun ◽

...

Keyword(s):

Hydrothermal Synthesis ◽

Electrode Material ◽

High Performance ◽

Annealing Treatment ◽

Electrochemical Performances ◽

Hydrothermal Route ◽

Asymmetric Supercapacitors ◽

Post Annealing

A simple hydrothermal route with a post annealing treatment was used to prepare MgCo2O4 porous nanoflakes with excellent electrochemical performances.

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Novel nanoparticle-assembled Bi12GeO20 hierarchical structures: facile hydrothermal synthesis and excellent photocatalytic activity

RSC Advances ◽

10.1039/c6ra18623h ◽

2016 ◽

Vol 6 (95) ◽

pp. 92560-92568 ◽

Cited By ~ 15

Author(s):

Xin-Hua Huang ◽

Lei Zhang ◽

Jian Song ◽

Xiao-Feng Cao ◽

Yan-Chuan Guo

Keyword(s):

Photocatalytic Activity ◽

Hydrothermal Synthesis ◽

Visible Light ◽

Photocatalytic Performance ◽

Hierarchical Structures ◽

Hydrothermal Route ◽

Facile Hydrothermal Route ◽

Excellent Photocatalytic Activity ◽

Visible Light Driven ◽

Uv Visible

Novel nanoparticle-assembled Bi12GeO20 hierarchical structures with excellent UV-visible light driven photocatalytic performance have been successfully prepared via a facile hydrothermal route.

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