Journal ArticleDOI
Carbon-based materials as supercapacitor electrodes
Lili Zhang,Xiu Song Zhao +1 more
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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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Facile self-templating large scale preparation of biomass-derived 3D hierarchical porous carbon for advanced supercapacitors
TL;DR: In this paper, a 3D-HPC was synthesized from corn husk, which exhibited a high specific capacitance of 356 F g−1 and 300 F g −1 at 1 A g − 1, 20 A g− 1, respectively, ultra-high rate capability with 88% retention rate from 1 to 10 A G− 1 and outstanding cycling stability with 95% capacitance retention after 2500 cycles.
Journal ArticleDOI
In situ intercalative polymerization of pyrrole in graphene analogue of MoS2 as advanced electrode material in supercapacitor
TL;DR: In this article, a facile strategy to synthesize polypyrrole/molybdenum disulfide (PPy/MoS 2 ) nanocomposite as an advanced electrode material for high-performance supercapacitors applications is reported.
Journal ArticleDOI
Homogeneous core–shell NiCo2S4 nanostructures supported on nickel foam for supercapacitors
TL;DR: In this article, the NiCo2S4 was used as a supercapacitor electrode and achieved a high specific capacitance of 1948 mF cm−2 at a current density of 1 mA cm− 2, and an excellent cycling stability.
Journal ArticleDOI
Insights into biochar and hydrochar production and applications: A review
TL;DR: In this article, most recent studies on biochar/hydrochar production, characterization and prospective utilizations are summarized, and the energy balance and economic flexibility of biochar production technology is also analyzed.
Journal ArticleDOI
Polyaniline (PANi) based electrode materials for energy storage and conversion
TL;DR: In this article, a review summarizes the recent progress in PANi-based composites for energy storage/conversion, like application in supercapacitors, rechargeable batteries, fuel cells and water hydrolysis.
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.