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A New View of Supercapacitors: Integrated Supercapacitors
Advanced Energy Materials, 2019AbstractCharging times ranging from seconds to minutes with high power densities can be achieved by electrochemical capacitors in principle. Over the past few decades, the performance of supercapacitors has been greatly improved by the utilization of new materials, preparation of unique nanostructures, investigation of electrolytes, and so on. However,
Qiancheng Zhu +6 more
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Porous Silicon Supercapacitors
2016Continuous miniaturization of electronic devices for portable and wearable applications requires miniaturized and integrated energy storage solutions for which electrochemical double-layer capacitors, the so-called supercapacitors, are among the best candidates.
Jouni Ahopelto +2 more
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Polydiacetylene–Perylenediimide Supercapacitors
ChemSusChem, 2020AbstractOrganic supercapacitors have attracted interest as promising “green” and efficient components in energy storage applications. A polydiacetylene derivative coupled with reduced graphene oxide was employed, for the first time, to generate an organic pseudocapacitance‐based supercapacitor that exhibited excellent electrochemical properties ...
Amrita De Adhikari +4 more
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Nanocarbonsfor Supercapacitors
2012Supercapacitors (or electrochemical capacitors) are electrochemical energy storage devices having higher energy density than dielectric capacitors and higher power density than batteries. Actually, they are capable of delivering large amounts of energy in a very short time. These devices rely mainly on the characteristics of the electrical double layer
François Béguin +1 more
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Introduction to Supercapacitors
2021The supercapacitor has emerged as a promising electrochemical energy storage device. Its excellent performance, easy handling, and stability have gained remarkable attention. In comparison with batteries, it delivers high-power density and cyclic stability.
Prerna Sinha, Kamal K. Kar, Ravi Nigam
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Journal of Power Sources, 2017
Polyaniline (PANI) has been widely used for the energy storage applications either as a conducting agent or directly as an electroactive material due to the tunable pseudocapacitive performance owing to its various oxidation states. Although PANI supercapacitors are known for over three decades, immediate attention has been paid just over the past few ...
Ali Eftekhari, Lei Li, Yang Yang
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Polyaniline (PANI) has been widely used for the energy storage applications either as a conducting agent or directly as an electroactive material due to the tunable pseudocapacitive performance owing to its various oxidation states. Although PANI supercapacitors are known for over three decades, immediate attention has been paid just over the past few ...
Ali Eftekhari, Lei Li, Yang Yang
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2020
Considerable efforts have been given on the advancement of the electrical energy storage system. Supercapacitor-an electrochemical energy storage device gains significant interest over batteries and fuel cells because of its high-power density, excellent cyclic stability, and easy handling.
Tanvi Pal +5 more
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Considerable efforts have been given on the advancement of the electrical energy storage system. Supercapacitor-an electrochemical energy storage device gains significant interest over batteries and fuel cells because of its high-power density, excellent cyclic stability, and easy handling.
Tanvi Pal +5 more
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Applications of Supercapacitors
2021Supercapacitors exhibit large power density, fast charge and discharge capability, and long cycle stability. These characteristics find applications in transportation, energy and utilities, aerospace, military, electronics, industrial, and medical fields.
Ariful Rahaman +2 more
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Polysaccharides in Supercapacitors
2017In this part, the use of polysaccharides, either directly through composite approaches, or by carbonization will be described. In many cases, materials are obtained which are competitive in terms of capacitance and cycle lifetime. In this part, the use of polysaccharides, either directly through composite approaches, or by carbonization will be ...
Yee Liew, Soon +7 more
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