Journal ArticleDOI
Carbon-based materials as supercapacitor electrodes
Lili Zhang,Xiu Song Zhao +1 more
Reads0
Chats0
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
More filters
Journal ArticleDOI
High performance supercapacitor electrodes from electrospun nickel oxide nanowires
Baiju Vidhyadharan,Nurul Khayyriah Mohd Zain,Izan Izwan Misnon,Radhiyah Abd Aziz,Jamil Ismail,Mashitah M. Yusoff,Rajan Jose +6 more
TL;DR: In this article, the NiO nanowires were developed by electrospinning an aqueous polymeric solution containing nickel precursor for its application as a pseudocapacitors electrode.
Journal ArticleDOI
Amorphous nickel pyrophosphate microstructures for high-performance flexible solid-state electrochemical energy storage devices
TL;DR: In this paper, a flexible solid-state electrochemical energy storage device with amorphous nickel pyrophosphate microstructures and graphene nanosheets as positive and negative electrode materials has been successfully assembled.
Journal ArticleDOI
A high density of vertically-oriented graphenes for use in electric double layer capacitors
TL;DR: In this article, the growth, capacitance and frequency response of vertically oriented graphenes grown by radio frequency plasmaenhanced chemical vapor deposition on nickel substrates and used as electrodes in electric double layer capacitors (EDLCs) are presented.
Journal ArticleDOI
High-Performance Solid-State Supercapacitors and Microsupercapacitors Derived from Printable Graphene Inks
Lei Li,Ethan B. Secor,Kan Sheng Chen,Jian Zhu,Xiaolong Liu,Theodore Z. Gao,Jung Woo T. Seo,Yichao Zhao,Mark C. Hersam +8 more
TL;DR: In this article, a method for fabricating a graphene capacitor was proposed, which consisted of providing a graphene ink composition comprising graphene and an ethyl cellulose, depositing said graphene ink compositions on a substrate, annealing said ink composition to decompose said cellulose and providing an electrode component comprising graphene, and coupling electrolyte and metallic lead components to said electrode component.
Journal ArticleDOI
Advanced asymmetric supercapacitors based on CNT@Ni(OH)2 core–shell composites and 3D graphene networks
Huan Yi,Huanwen Wang,Yuting Jing,Tianquan Peng,Yiran Wang,Jiang Guo,Qingliang He,Zhanhu Guo,Xuefeng Wang +8 more
TL;DR: Asymmetric supercapacitors with carbon nanotube@nickel hydroxide nanosheet (CNT@Ni(OH)2) core-shell composites as positive electrodes and three-dimensional (3D) graphene networks as negative electrodes were reported in aqueous KOH electrolyte as mentioned in this paper.
References
More filters
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.