Facile synthesis of novel metal-organic nickel hydroxide nanorods for high performance supercapacitor

Xu, Juan; Yang, Chao; Xue, Yufei; Wang, Cheng; Cao, Jianyu; Chen, Zhidong

doi:10.1016/j.electacta.2016.06.090

Cited by 130 publications

(36 citation statements)

References 30 publications

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“…The pseudocapacitive behavior of Co‐MOF resulted from different oxidation states of Co. [ 273 ] The capacitive behavior has been reported in a voltage window of 0.4 V in 1 m KOH electrolyte. Ni‐MOF nanorods [ 274 ] were prepared by a hydrothermal synthesis method and used for the fabrication of electrodes, which showed high capacitance at active mass of 20 mg cm −2 in a voltage window of 0.6 V and good cyclic stability. The Ni‐MOF electrodes were combined with graphene electrodes [ 274 ] for the fabrication of an asymmetric device with a specific capacitance of 166 F g −1 .…”

Section: Mxenes Mofs and Compositesmentioning

confidence: 99%

“…Ni‐MOF nanorods [ 274 ] were prepared by a hydrothermal synthesis method and used for the fabrication of electrodes, which showed high capacitance at active mass of 20 mg cm −2 in a voltage window of 0.6 V and good cyclic stability. The Ni‐MOF electrodes were combined with graphene electrodes [ 274 ] for the fabrication of an asymmetric device with a specific capacitance of 166 F g −1 . Especially interesting is the development of 2D MOF based on hexaaminobenzene (HAB).…”

Section: Mxenes Mofs and Compositesmentioning

confidence: 99%

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The Development of Pseudocapacitor Electrodes and Devices with High Active Mass Loading

Chen

Sahu

et al. 2020

Advanced Energy Materials

201

128

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Pseudocapacitive materials are used for supercapacitor applications due to their exceptionally high capacitance and low cost. Good capacitive performance of the pseudocapacitive materials at high active mass loadings is vital for the development of the next generation of supercapacitor devices. This review describes recent advances in materials and nanotechnologies, which allows the development of advanced pseudocapacitive devices with high active mass. An important breakthrough is the discovery of novel dispersing and capping agents for the colloidal processing of nanoparticles. Particularly important are novel co‐dispersants that exhibit enhanced adsorption on materials of different types, such as inorganic nanoparticles, carbon nanotubes, and graphene. Conceptually new strategies are designed to fabricate coated particles. Recent innovations pave the way for the development of multifunctional redox‐active dopants‐dispersants and dopants‐oxidants to manufacture conductive polymer composites. Among the most important advances in nanotechnology is the development of template methods and heterocoagulation techniques for composite manufacturing. The progress in the design of novel surface modification techniques and materials, discovery of advanced anchoring groups, and development of liquid–liquid extraction allows agglomerate‐free processing of nanomaterials and composites. This review describes fundamental aspects of novel technologies and their applications in the manufacturing of pseudocapacitive devices for energy storage.

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Section: Mxenes Mofs and Compositesmentioning

confidence: 99%

Section: Mxenes Mofs and Compositesmentioning

confidence: 99%

The Development of Pseudocapacitor Electrodes and Devices with High Active Mass Loading

Chen

Sahu

et al. 2020

Advanced Energy Materials

201

128

View full text Add to dashboard Cite

show abstract

“…1E 19,20 Moreover, the broad peaks at 861.69 eV and 879.9 eV represent the satellite peaks of Ni 2p 1/2 and Ni 2p 3/2 , respectively. 21 The results received from the Ni 2p spectra testied the fact that nickel ions consisted in the prepared Ni-MOFs are present in the form of Ni(II). When compared before and aer urea electrooxidation in alkaline medium, it can be seen that the valence and peak position of Ni 2p regions on Ni-MOF nanobelts has not changed substantially aer a long-term detection.…”

Section: Physical Characterizationmentioning

confidence: 99%

“…The above equations manifest that Ni(II) could be rapidly oxidized into active Ni(III) in an alkaline environment, which promotes the electrocatalytic oxidation procedure of urea. 21 The Furthermore, we studied the kinetic parameters of the process through a series of electroanalytical measurement techniques, including cyclic voltammetry (CV), linear sweep voltammetry (LSV), differential pulse voltammetry (DPV) and amperometric response curve (I-T).…”

Section: Electrochemical Behaviors Towards Ureamentioning

confidence: 99%

Ultrathin nickel-metal–organic framework nanobelt based electrochemical sensor for the determination of urea in human body fluids

et al. 2019

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“…Compared with batteries, it has higher specific power and environment friendly [37]. With the development of electronic device demands, super capacitor must be flexible and foldable, which will be a trend of the future development direction [38,39,40,41].…”

Section: Super Capacitormentioning

confidence: 99%

A Review on Flexible and Transparent Energy Storage System

Jiang

Yuan

2018

Materials

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Due to the broad application prospect, flexible and transparent electronic device has been widely used in portable wearable devices, energy storage smart window and other fields, which owns many advantages such as portable, foldable, small-quality, low-cost, good transparency, high performance and so on. All these electronic devices are inseparable from the support of energy storage device. Energy storage device, like lithium-ion battery and super capacitor, also require strict flexibility and transparency as the energy supply equipment of electronic devices. Here, we demonstrate the development and applications of flexible and transparent lithium-ion battery and super capacitor. In particular, carbon nanomaterials are widely used in flexible and transparent electronic device, due to their excellent optical and electrical properties and good mechanical properties. For example, carbon nanotubes with high electrical conductivity and low density have been widely reported by researchers. Otherwise, graphene as an emerging two-dimensional material with electrical conductivity and carrier mobility attracts comparatively more attention than that of other carbon nanomaterials. Substantial effort has been put on the research for graphene-based energy storage system by researchers from all over the world. But, there is still a long way to accomplish this goal of improving the performance for stretchable and transparent electronic device due to the existing technical conditions.

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Facile synthesis of novel metal-organic nickel hydroxide nanorods for high performance supercapacitor

Cited by 130 publications

References 30 publications

The Development of Pseudocapacitor Electrodes and Devices with High Active Mass Loading

The Development of Pseudocapacitor Electrodes and Devices with High Active Mass Loading

Ultrathin nickel-metal–organic framework nanobelt based electrochemical sensor for the determination of urea in human body fluids

A Review on Flexible and Transparent Energy Storage System

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