Journal ArticleDOI
Carbon-based materials as supercapacitor electrodes
Lili Zhang,Xiu Song Zhao +1 more
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TLDR
This tutorial review provides a brief summary of recent research progress on carbon-based electrode materials forsupercapacitors, as well as the importance of electrolytes in the development of supercapacitor technology.Abstract:
This tutorial review provides a brief summary of recent research progress on carbon-based electrode materials for supercapacitors, as well as the importance of electrolytes in the development of supercapacitor technology. The basic principles of supercapacitors, the characteristics and performances of various nanostructured carbon-based electrode materials are discussed. Aqueous and non-aqueous electrolyte solutions used in supercapacitors are compared. The trend on future development of high-power and high-energy supercapacitors is analyzed.read more
Citations
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MoO 2 @Cu@C Composites Prepared by Using Polyoxometalates@Metal-Organic Frameworks as Template for All-Solid-State Flexible Supercapacitor
Yidong Zhang,Baoping Lin,Ying Sun,Pei Han,Junchuan Wang,Xiaojing Ding,Xueqin Zhang,Hong Yang +7 more
TL;DR: In this paper, a composite of MoO2@Cu@Cusingathermolysistemplate of POM@MOFcrystal was synthesized, in which the Keggin-type Mo-based POMs with negative charges existed as secondary building units of Cu-based MOF.
Journal ArticleDOI
Synthesis of Co3O4/SnO2@MnO2 core–shell nanostructures for high-performance supercapacitors
TL;DR: In this paper, the authors developed a hierarchical Co3O4/SnO2@MnO2 core-shell nanostructures to serve as high-performance electrodes for supercapacitors.
Journal ArticleDOI
A Facile approach to NiCoO2 intimately standing on nitrogen doped graphene sheets by one-step hydrothermal synthesis for supercapacitors
TL;DR: In this paper, a novel composites based on cubic binary nickel cobaltite oxide intimately standing on nitrogen doped reduced graphene sheets (NRGO-NiCoO2) were prepared by a simple one-step hydrothermal synthesis.
Journal ArticleDOI
Hierarchical porous carbon based on the self-templating structure of rice husk for high-performance supercapacitors
TL;DR: In this article, a hierarchical porous carbon (RHHPC) with a 3D porous structure, composed of macrochannels, mesopores and micropores both on its surface and inner channels was presented.
Journal ArticleDOI
Geometrically confined favourable ion packing for high gravimetric capacitance in carbon–ionic liquid supercapacitors
TL;DR: In this paper, a model of ion packing in cylindrical nanopores was derived, and the significant impact of pore geometric characteristics on the gravimetric capacitance in ionic liquid was confirmed experimentally using a series of sponge-like carbons (carbon nanosponge).
References
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Journal ArticleDOI
The rise of graphene
TL;DR: Owing to its unusual electronic spectrum, graphene has led to the emergence of a new paradigm of 'relativistic' condensed-matter physics, where quantum relativistic phenomena can now be mimicked and tested in table-top experiments.
Journal ArticleDOI
Materials for electrochemical capacitors
TL;DR: This work has shown that combination of pseudo-capacitive nanomaterials, including oxides, nitrides and polymers, with the latest generation of nanostructured lithium electrodes has brought the energy density of electrochemical capacitors closer to that of batteries.
Journal ArticleDOI
Nanostructured materials for advanced energy conversion and storage devices
Antonino S. Aricò,Peter G. Bruce,Bruno Scrosati,Jean-Marie Tarascon,Jean-Marie Tarascon,Walter van Schalkwijk +5 more
TL;DR: This review describes some recent developments in the discovery of nanoelectrolytes and nanoeLECTrodes for lithium batteries, fuel cells and supercapacitors and the advantages and disadvantages of the nanoscale in materials design for such devices.
Journal ArticleDOI
What Are Batteries, Fuel Cells, and Supercapacitors?
Martin Winter,Ralph J. Brodd +1 more
TL;DR: Batteries, fuel cells and supercapacitors belong to the same family of energy conversion devices and are needed to service the wide energy requirements of various devices and systems.
Book
Electrochemical Supercapacitors : Scientific Fundamentals and Technological Applications
TL;DR: In this paper, the double-layer and surface functionalities at Carbon were investigated and the double layer at Capacitor Electrode Interfaces: its structure and Capacitance.