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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Fast Response, Vertically Oriented Graphene Nanosheet Electric Double Layer Capacitors Synthesized from C2H2
Minzhen Cai,Ronald A. Outlaw,Ronald A. Quinlan,Ronald A. Quinlan,Dilshan Premathilake,Sue M. Butler,John R. Miller +6 more
TL;DR: G graphene nanosheets grown by radio frequency plasma-enhanced chemical vapor deposition from C2H2 feedstock on nickel substrates and used as electrodes in symmetric electric double layer capacitors (EDLC) exhibited 2.7 times faster growth rate and much greater specific capacitance for a given growth time than CH4 synthesized films.
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Recent progress on porous carbon and its derivatives from plants as advanced electrode materials for supercapacitors
TL;DR: In this paper , a review about the recent researches on plant-derived carbon for supercapacitor application, particularly focusing on the influence of structure and components of materials on electrochemical performance is presented.
Journal ArticleDOI
Facile synthesis of single-crystalline NiO nanosheet arrays on Ni foam for high-performance supercapacitors
TL;DR: In this article, mesoporous NiO single-crystalline nanosheet arrays were fabricated on Ni foam with a thickness of about 5 μm and further investigated as a binder-free electrode for high-performance supercapacitors.
Journal ArticleDOI
Sustainable activated carbon fibers from liquefied wood with controllable porosity for high-performance supercapacitors
TL;DR: In this paper, a series of activated carbon fibers (ACFs) are fabricated by one-step carbonization and activation of wood-derived fibers with different activation times, and the micropore surface area, mesopore/micropore ratio and pore size of the ACF series are successfully controlled by adjusting the levels of burn-off in order to study the effects of these parameters on specific capacitance and rate capability.
Journal ArticleDOI
N-doped structures and surface functional groups of reduced graphene oxide and their effect on the electrochemical performance of supercapacitor with organic electrolyte
Shin-Ming Li,Shin-Yi Yang,Yu-Sheng Wang,Hsiu-Ping Tsai,Hsi-Wen Tien,Sheng-Tsung Hsiao,Wei-Hao Liao,Chien-Liang Chang,Chen-Chi M. Ma,Chi-Chang Hu +9 more
TL;DR: In this article, Nitrogen-doped reduced graphene oxide (N-rGO) has been synthesized using a simple, efficient method combining instant thermal exfoliation and covalent bond transformation from a melamine-graphene oxide mixture.
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.