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Doped graphene supercapacitors
Nanotechnology, 2015Heteroatom-doped graphitic frameworks have received great attention in energy research, since doping endows graphitic structures with a wide spectrum of properties, especially critical for electrochemical supercapacitors, which tend to complement or compete with the current lithium-ion battery technology/devices.
Kumar, Nanjundan Ashok, Baek, Jong-Beom
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Characterization of supercapacitors matrix
Electrochimica Acta, 2010This paper treats supercapacitors matrix characterization. In order to cut off transient power peaks and to compensate for the intrinsic limitations in embedded sources, the use of supercapacitors as a storage system is quite suitable, because of their appropriate electrical characteristics (huge capacitance, small series resistance, high specific ...
Gallay, R. +8 more
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Synthetic Biopigment Supercapacitors
ACS Applied Materials & Interfaces, 2019Biomass-based energy storage devices have drawn increasing attention owing to their renewability and sustainability, particularly that the heteroatom-doped carbons derived from natural polymers are regarded as the promising candidates in discovering advanced electrode materials for supercapacitors.
Lei Yang +9 more
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Nanomaterials for Supercapacitors
2020Supercapacitors have become a research hotspot in the field of electrochemical energy storage due to their fast charging and discharging ability and long cycle stability. The electrodes are the core components of supercapacitors. Therefore, enhancing the electrochemical performance of electrode materials is the key to improve the overall performance of
Xiaoyu Cao +3 more
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System for characterization of supercapacitors
2016 International Conference on Electronics and Information Technology (EIT), 2016The hardware and software system, based on LabVIEW package, for electrical investigations of supercapacitors was developed. The system provides standard testing (cyclic voltammetry, constant current charge and discharge, electrochemical impedance spectroscopy, etc.) of supercapacitors in the temperature range of 30 to 100° C and under pressure up to 3 ...
Stević, Zoran +3 more
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Emergence of fiber supercapacitors
Chemical Society Reviews, 2015Fiber supercapacitors utilizing one-dimensional cylindrically shaped fibers as electrodes have shown great application potential in wearable electronics and smart textiles.
Dingshan Yu +7 more
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A Nanostructured Electrochromic Supercapacitor
Nano Letters, 2012We report the first successful application of an ordered bicontinuous double-gyroid vanadium pentoxide network in an electrochromic supercapacitor. The freestanding vanadia network was fabricated by electrodeposition into a voided block copolymer template that had self-assembled into the double-gyroid morphology.
Chris Bower +5 more
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2017
Although the components of supercapacitors and their fabrication process are similar to that of batteries, but the SCs are categorized according to the charge storage mechanisms. The dominance properties of SCs (like specific power, long life time, and quick charge/discharge process etc.) over the batteries strongly depends on the active and passive ...
Aneeya K. Samantara +2 more
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Although the components of supercapacitors and their fabrication process are similar to that of batteries, but the SCs are categorized according to the charge storage mechanisms. The dominance properties of SCs (like specific power, long life time, and quick charge/discharge process etc.) over the batteries strongly depends on the active and passive ...
Aneeya K. Samantara +2 more
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Smart, Stretchable Supercapacitors
Advanced Materials, 2014Smart supercapacitors are developed by depositing conducting polymers onto aligned carbon-nanotube sheets. These supercapacitors rapidly and reversibly demonstrate color changes in response to a variation in the level of stored energy and the chromatic transitions can be directly observed by the naked eye.
Jue Deng +5 more
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2017
The history of the development of supercapacitors is traced. The Ragone plot for various energy conversion and storage devices is given. Differences between a supercapacitor and battery are brought out. Advantages and disadvantages of supercapacitor as energy storage materials are pointed out.
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The history of the development of supercapacitors is traced. The Ragone plot for various energy conversion and storage devices is given. Differences between a supercapacitor and battery are brought out. Advantages and disadvantages of supercapacitor as energy storage materials are pointed out.
openaire +2 more sources