Journal ArticleDOI
Self-Template Synthesis of Nickel Cobalt Sulfide Hollow Nanotubes for High-Performance Battery-Type Supercapacitors
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This article is published in Journal of The Electrochemical Society.The article was published on 2021-06-08. It has received 7 citations till now. The article focuses on the topics: Cobalt sulfide & Battery (electricity).read more
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Journal ArticleDOI
Ion Regulation of Hollow Nickel Cobalt Layered Double Hydroxide Nanocages Derived from ZIF-67 for High-Performance Supercapacitors
Miao Wang,Yuying Feng,Yan Wei Zhang,Shan-Shan Li,Mengmeng Wu,Lan Xue,Jiahui Zhao,Wei Zhang,Mingzheng Ge,Yuekun Lai,Jie Mi +10 more
TL;DR: In this article , a three-dimensional hollow Ni-Co LDH with staggered nanosheets as the shell was synthesized from ZIF-67 template via the microwave treatment.
Journal ArticleDOI
Battery-like supercapacitive behavior of urchin-shaped NiCo2O4 and comparison with NiCo2X4 (X= S, Se,Te)
TL;DR: In this paper , an ion effect on the electrochemical performance of urchin-shaped NiCo2X4, (X = O, S, Se, Te) is reported.
Journal ArticleDOI
Energy-Dense Aqueous Carbon/Carbon Supercapacitor with a Wide Voltage Window
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Comparative research of hierarchical CoS2@C and Co3S4@C nanosheet as advanced supercapacitor electrodes
Fuxiang Wei,Yingxin Li,Hao Wang,Tie Shu,Junzhuo Yuan,Guoge Lu,Bo Lin,Zhan Gao,Qingliang Wang,Jiqiu Qi,Yanwei Sui +10 more
Journal ArticleDOI
A novel NiCo2S4-based capacitive material with a homogeneous and heteromorphic construction
TL;DR: In this paper , a novel NiCo 2 S 4 -based electrode material h -NiCo 2S 4 / u u -NICOMS 4/NF for supercapacitors was successfully prepared through layer-by-layer growth.
References
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Journal ArticleDOI
To Be or Not To Be Pseudocapacitive
TL;DR: In this article, the authors demonstrate why it is inappropriate to describe nickel oxide or hydroxide and cobalt oxide/hydroxide as pseudocapacitive electrode materials, and demonstrate the difference between these two classes of materials.
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Hierarchical NiCo2S4 Nanowire Arrays Supported on Ni Foam: An Efficient and Durable Bifunctional Electrocatalyst for Oxygen and Hydrogen Evolution Reactions
TL;DR: In this paper, the NiCo2S4 NW/NF arrays on a 3D Ni foam (NF) were used for solar-to-hydrogen (S2H) generation, achieving a hydrogen production current density of 10 mA cm-2 at an overpotential of 260 mV for the oxygen evolution reaction and at 210 mV (versus a reversible hydrogen electrode).
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NiCo2S4 Nanosheets Grown on Nitrogen‐Doped Carbon Foams as an Advanced Electrode for Supercapacitors
TL;DR: In this article, the rational design and fabrication of NiCo2S4 nanosheets supported on nitrogen-doped carbon foams (NCF) is presented as a novel flexible electrode for supercapacitors.
Journal ArticleDOI
In situ growth of NiCo2S4 nanotube arrays on Ni foam for supercapacitors: Maximizing utilization efficiency at high mass loading to achieve ultrahigh areal pseudocapacitance
Haichao Chen,Jianjun Jiang,Li Zhang,Dandan Xia,Yuandong Zhao,Danqing Guo,Tong Qi,Houzhao Wan +7 more
TL;DR: In this paper, the NiCo2S4 nanotube arrays hybrid electrode exhibits an ultrahigh specific capacitance of 14.39 ± 1.39 µm at 5 µm and cycling stability of 92% after 5000 cycles at a high mass loading of 6 µm.
Journal ArticleDOI
Homogeneous core–shell NiCo2S4 nanostructures supported on nickel foam for supercapacitors
TL;DR: In this article, the NiCo2S4 was used as a supercapacitor electrode and achieved a high specific capacitance of 1948 mF cm−2 at a current density of 1 mA cm− 2, and an excellent cycling stability.
Related Papers (5)
In Site Growth of Crosslinked Nickel–Cobalt Hydroxides@Carbon Nanotubes Composite for a High‐Performance Hybrid Supercapacitor
Zijian Lv,Qin Zhong,Yunfei Bu +2 more