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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Facile synthesis of vanadium nitride/nitrogen-doped graphene composite as stable high performance anode materials for supercapacitors
TL;DR: In this article, a vanadium nitride/nitrogen-doped graphene (VN/NG) composite was fabricated and used as stable high performance anode materials for supercapacitors.
Journal ArticleDOI
Hierarchical MoS2 nanosheets integrated Ti3C2 MXenes for electrocatalytic hydrogen evolution
TL;DR: In this paper, conductive Ti3C2 MXenes were used as a promoter to accelerate charger transfer of MoS2, realizing highly efficient HER electrocatalysis, and a facile hydrothermal strategy was demonstrated to be effective for in situ growth ofMoS2 nanosheets vertically standing on planar Ti3c2 nano-blocks to form hierarchical heterostructures.
Journal ArticleDOI
Large-scale synthesis of porous carbon via one-step CuCl2 activation of rape pollen for high-performance supercapacitors
Simin Liu,Yeru Liang,Wan Zhou,Wenqiang Hu,Hanwu Dong,Mingtao Zheng,Hang Hu,Bingfu Lei,Yong Xiao,Yingliang Liu +9 more
TL;DR: In this paper, a new and efficient activation agent copper chloride (CuCl2) is proposed for the production of porous carbon using rape pollen biomass as the carbon precursor, which has universal significance in producing highly porous and high-performance carbons from biomass for various energy storage/conversion energy storage applications.
Journal ArticleDOI
Sulfur-incorporated, porous graphene films for high performance flexible electrochemical capacitors
Xu Yu,Ho Seok Park +1 more
TL;DR: In this paper, the effect of S incorporation on morphology and chemical structure of reduced graphene oxide (SRGO) electrodes was investigated by various microscopic and spectroscopic methods, and the results showed that incorporation of S and the crumpled and porous morphology of SRGO electrodes improved capacitive performance of f-ECs.
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.