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Supercapacitor application
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The present study reports the synthesis, characterization, and application as energy devices of an ionic liquid blended polymer electrolyte film in which the host polymer polyvinyl alcohol (PVA) is mixed with low viscosity ionic liquid (IL) 1-ethyl-3-methylimidazolium thiocyanate.
7p
visergeyne
18-06-2024
0
0
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Bio-nanomaterials have been gaining increased attention recently due to their special, nano-specific properties such as their high specific area compared to their bulk materials and their environmentally friendly, and renewable properties. Overall, this review discusses recent advances of two nanomaterials derived from bio-sources, which are nanocellulose and carbon-based nanomaterials in the application of electrochemical energy storage devices, specifically batteries and supercapacitors.
12p
dianmotminh02
03-05-2024
4
1
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Ebook "Ionic liquids II" provides readers with contents including: ionic liquids in lithium-ion batteries; ionic liquids for supercapacitor applications; electrochemical synthesis of battery electrode materials from ionic liquids; ionic liquid–liquid chromatography - a new general purpose separation methodology; proteins in ionic liquids - current status of experiments and simulations;...
295p
tracanhphuonghoa1007
22-04-2024
3
2
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In this study, porous carbon aerogel was prepared from freeze-drying cellulose aerogel using recycling paper as raw material. The direct carbonization of cellulose aerogel creates numerous macro- and meso-pores following scheme in Fig.
7p
vimichaelfaraday
28-12-2023
7
3
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In this study, rGO/NiCo2S4 composite materials were successfully synthesized by hydrothermal method. The properties of obtained materials were systematically characterized using XRD, SEM, EDX, and Raman techniques. The electrochemical performance of the materials was evaluated through cyclic voltammetry (CV) and Galvanostatic charge-discharge (GCD) measurements.
14p
viengels
25-08-2023
7
3
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The valorization of shrimp wastes to develop advanced materials brings economic and environmental advantages. This paper presents a facile and eco-friendly synthesis of shrimp chitosan-derived carbon (CCS) and CCS/NiO@Ni(OH)2 (CSSN) aerogel nanocomposite for supercapacitor application, in which NiO and Ni(OH)2 nanoparticles were tightly attached to the porous surface of CCS aerogel.
10p
viberbers
09-08-2023
7
3
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γ-MnS/reduced graphene oxide composites (γ-MnS/rGO) were successfully synthesized by a simple one pot solvothermal route. Their structure, morphology and electrochemical properties were studied with respect to applications as a supercapacitor electrode material.
7p
viberbers
09-08-2023
4
3
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Graphene-ZnO nanocomposites (G-ZnO) were prepared by a facile solvothermal approach. Well, crystalline ZnO nanoparticles with size in the range of 30e70 nm are uniformly deposited on the graphene sheets, as evidenced by different techniques.
7p
viberbers
09-08-2023
5
3
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Energy storage by supercapacitors with short charging time and high power density is one of the types of electrochemical storage systems. Perovskite oxides have been significantly investigated as promising materials for energy storage in electrochemical systems. In this study, three perovskites, SrFeO3, SrCoO3 , and SrCo0.5Fe0.5O3, were prepared using the sol-gel method and used as supercapacitor electrode materials.
10p
lyhuyenthu
31-01-2023
3
1
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Zeolite-templated synthesis of ordered microporous carbons was performed with Ca2+ ion-exchanged Y and beta zeolites, where the conventionally used carbon source gases (e.g., ethylene and propylene) were replaced by various organic solvents, such as methanol, ethanol, isopropanol, acetone, tetrahydrofuran, and diisopropyl ether.
9p
vironald
15-12-2022
8
2
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In particular, those materials present the highest amount of meso (3–10 nm) and larger meso-macropores and the highest content of fluorine in their composition. Then, fluorine-doped silicon oxycarbide derived materials can be potentially used as electrodes for supercapacitors in the field of energy storage applications.
14p
vironald
15-12-2022
5
3
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Supercapacitors (SCs) are important devices used in renewable energy storage applications on urban railways due to their high power density, good performance, and long maintenance-free lifetime. The position and capacity of supercapacitors play an essential role in increasing energy efficiency and improving the operating condition of the power supply system.
15p
viaudi
29-08-2022
15
3
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The aim of the work "Activated carbon derived from rice husk by NaOH activation and its application in supercapacitor" is to prepare a low-cost, high specific surface area activated carbon with microporous and mesoporous ranges using rice husk as the raw material. The effects of activation temperature on the specific surface area, pore structure, morphology and thermal stability of the AC samples have been examined. The AC samples were proved to be excellent electrode material for supercapacitor, hence solve the disposal and pollution problems of rice husk.
9p
runordie3
27-06-2022
9
2
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In this paper, we report a simple, low-cost, and environmentally friendly electrochemical method to obtain a novel copolymer consisting of 1-pyrenyl-2,5-di(2-thienyl)pyrrole and pyrrole on a pencil graphite electrode (PGE). Poly(1-pyrenyl)-2,5-di(2-thienyl)pyrrole-co-pyrrole) that is P(PyrPy-co-Py) film was prepared by one-step potentiostatic codeposition in an ethanol solution containing PyrPy and Py monomers for supercapacitor applications. The electrodeposition of homopolymer and copolymer modified electrodes was carried out on the surface of the PGE via chronocoulometry.
16p
tudichquannguyet
29-11-2021
7
1
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To begin with, we give a brief introduction on the necessity of ecofriendly approaches towards the development of supercapacitors that make use of nanocellulose. We then focus on various investigations that have been carried out to fabricate supercapacitors based on nanocellulose or its composites. Finally, we describe our outlook on several issues that warrant further investigations in this topic with immense potentials.
8p
tamynhan4
06-09-2020
16
1
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The energy storage potential of silver oxide thin film electrodes, deposited via radio frequency reactive magnetron sputtering, was investigated in an ionic electrolyte 1-Ethyl-3-methylimidazolium bis imide for supercapacitor applications. X-ray diffraction, Raman spectroscopy, X-ray photoelectron spectroscopy and Fourier Transform infrared spectroscopy tools were used to evaluate the structural and oxide phases present in the sputtered silver oxide thin film electrodes.
10p
tamynhan4
06-09-2020
5
1
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In this report, thin layers of MoS2 were in-situ incorporated into graphene oxide (GO) to form MoS2/graphene nanocomposite by a facile ultrasonic-assisted hydrothermal method. Xray Diffraction (XRD) and Raman analysis revealed that the as-synthesized MoS2 nanosheets crystalized in hexagonal phase 2H-MoS2 while High Resolution Transmission Electron Microscopy (HRTEM) images confirmed that MoS2 layers with average thickness of ~5–6 nm (6–8 layers) attached on the edges and surfaces of graphene sheets with high density and uniform shape restacking in three-dimensional (3D) architectures.
11p
chauchaungayxua2
07-01-2020
28
0
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This Letter reports a preparation of Ni(OH)2/CNTs nanoflake composites for supercapacitor applications. The composites were synthesized using a facile and cost-effective chemical precipitation method.
6p
ntson57
24-11-2014
65
5
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This book is a result of contributions of experts from international scientific community working in different aspects of nanocomposite science and applications and reports on the state of the art research and development findings on nanocomposites through original and innovative research studies.
266p
cucdai_1
16-10-2012
72
22
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Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Facile Synthesis of Novel Nanostructured MnO2 Thin Films and Their Application in Supercapacitors
6p
dauphong16
18-02-2012
40
2
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