Journal ArticleDOI
Hybrid supercapacitor materials from poly(3,4-ethylenedioxythiophene) conformally coated aligned carbon nanotubes
Mehdi Ghaffari,Suppanat Kosolwattana,Yue Zhou,Noa Lachman,Minren Lin,Dhiman Bhattacharya,Karen K. Gleason,Brian L. Wardle,Qiming Zhang +8 more
TLDR
In this article, conducting polymer poly(3,4-ethylenedioxythiophene) conformally coated aligned carbon nanotubes (PEDOT/A-CNTs) were developed and investigated as the active material for supercapacitor electrode applications.About:
This article is published in Electrochimica Acta.The article was published on 2013-12-01. It has received 36 citations till now. The article focuses on the topics: Poly(3,4-ethylenedioxythiophene) & PEDOT:PSS.read more
Citations
More filters
Journal ArticleDOI
Current trends in redox polymers for energy and medicine
TL;DR: In this paper, a review highlights trends in the chemistry, characterization and application of polymers with redox properties, which are electroactive macromolecules containing localized sites or groups that can be oxidized (loss of electrons) and reduced (gain of electrons).
Journal ArticleDOI
Advanced asymmetric supercapacitor based on conducting polymer and aligned carbon nanotubes with controlled nanomorphology
Yue Zhou,Haiping Xu,Noa Lachman,Mehdi Ghaffari,Shan Wu,Yang Liu,Asli Ugur,Karen K. Gleason,Brian L. Wardle,Qiming Zhang +9 more
TL;DR: In this article, an asymmetric supercapacitor, exploiting nm-scale conformal coating of conducting polymer (CP) on aligned carbon nanotubes (A-CNTs) as the negative electrode and ultra-high density CNTs as the positive electrode, has been developed.
Journal ArticleDOI
CVD Polymers for Devices and Device Fabrication.
Minghui Wang,Xiaoxue Wang,Priya Moni,Andong Liu,Dohan Kim,Won Jun Jo,Hossein Sojoudi,Hossein Sojoudi,Karen K. Gleason +8 more
TL;DR: The mechanisms of the major CVD polymerization techniques and the recent progress of their applications in devices and device fabrication are discussed, with emphasis on initiated CVD (iCVD) and oxidative CVD [oCVD] polymerization.
Journal ArticleDOI
Device Fabrication Based on Oxidative Chemical Vapor Deposition (oCVD) Synthesis of Conducting Polymers and Related Conjugated Organic Materials
Journal ArticleDOI
Monolithic Flexible Supercapacitors Integrated into Single Sheets of Paper and Membrane via Vapor Printing.
Andong Liu,Peter Kovacik,Nolan Peard,Wenda Tian,Hilal Goktas,Jonathan Lau,Bruce Dunn,Karen K. Gleason +7 more
TL;DR: A novel approach to fabricate supercapacitors via vapor printing, specifically oxidative chemical vapor deposition (oCVD), is demonstrated, enabling the monolithic integration of all components into a single-sheet substrate, minimizing the inactive materials and eliminating the possibility of multilayer delamination.
References
More filters
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
Principles and applications of electrochemical capacitors
Rüdiger Kötz,M. Carlen +1 more
TL;DR: In this article, the fundamental principles, performance, characteristics, present and future applications of electrochemical capacitors are presented in this communication, and different applications demanding large ECs with high voltage and improved energy and power density are under discussion.
Journal ArticleDOI
Carbon materials for the electrochemical storage of energy in capacitors
TL;DR: In this article, different types of capacitors with a pure electrostatic attraction and/or pseudocapacitance effects are presented, and their performance in various electrolytes is studied taking into account the different range of operating voltage (1V for aqueous and 3 V for aprotic solutions).
Journal ArticleDOI
True Performance Metrics in Electrochemical Energy Storage
Yury Gogotsi,Patrice Simon +1 more
TL;DR: It is shown that even when some metrics seem to support energy densities for ECs approaching or even exceeding that of batteries, actual device performance may be rather mediocre.
Journal ArticleDOI
Shape-engineerable and highly densely packed single-walled carbon nanotubes and their application as super-capacitor electrodes
Don N. Futaba,Kenji Hata,Takeo Yamada,Tatsuki Hiraoka,Yuhei Hayamizu,Yozo Kakudate,Osamu Tanaike,Hiroaki Hatori,Motoo Yumura,Sumio Iijima +9 more
TL;DR: This dense carbon-nanotube material is advantageous for numerous applications, and here it is demonstrated its use as flexible heaters as well as supercapacitor electrodes for compact energy-storage devices.