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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Journal ArticleDOI
Fabrication of symmetric supercapacitors based on MOF-derived nanoporous carbons
Rahul R. Salunkhe,Yuichiro Kamachi,Nagy L. Torad,Nagy L. Torad,Soo Min Hwang,Ziqi Sun,Shi Xue Dou,Jung Ho Kim,Yusuke Yamauchi,Yusuke Yamauchi +9 more
TL;DR: In this article, a symmetric supercapacitor based on Nanoporous Carbon (NPC) was designed by direct carbonization of Zn-based metal-organic frameworks (MOFs) without using an additional precursor.
Journal ArticleDOI
2D Materials Beyond Graphene for High-Performance Energy Storage Applications
TL;DR: In this article, the authors provide an overview of current research and important advances on the development of 2D materials beyond graphene for supercapacitors and batteries, and highlight the major challenges to be tackled, and more generally the future directions in the field.
Journal ArticleDOI
Flexible graphene/MnO2 composite papers for supercapacitor electrodes
TL;DR: In this article, a simple three-step process was proposed to produce a binder-free and flexible electrode material for supercapacitors. And the specific capacitance of the prepared GMCP with the MnO2 weight ratio of 24% (GMCP-24) reaches 256 F g−1 at a current density of 500 mA g− 1 and also shows good cycle stability.
Journal ArticleDOI
Sustainable nitrogen-doped porous carbon with high surface areas prepared from gelatin for supercapacitors
TL;DR: Gelatin, a renewable animal derivative composed of various proteins, was used as a precursor for nitrogen-doped porous carbon with high surface areas for supercapacitors for the first time as discussed by the authors.
Journal ArticleDOI
Mesoporous NiCo2S4 nanoparticles as high-performance electrode materials for supercapacitors
TL;DR: In this article, mesoporous NiCo 2 S 4 nanoparticles were used as a supercapacitor electrode material to achieve high specific capacitance (1440 F g −1 at 3 ǫg −1 ) after 250 cycles, exceptional rate capability (75.1% capacity retention from 2 to 50 g − 1 ) and cycling stability (107.9% of initial capacity retention for 1000 cycles).
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.