Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/82286
Title: Synergistic capacitive behavior between polyaniline and carbon black
Authors: Wang, Huanhuan
Liu, Jilei
Chen, Zhen
Chen, Shi
Sum, Tze Chien
Lin, Jianyi
Shen, Ze Xiang
Keywords: Synergistic effect
Supercapacitor
Issue Date: 2017
Source: Wang, H., Liu, J., Chen, Z., Chen, S., Sum, T. C., Lin, J., et al. (2017). Synergistic capacitive behavior between polyaniline and carbon black. Electrochimica Acta, 230, 236-244.
Series/Report no.: Electrochimica Acta
Abstract: Polyaniline (PANi) is an excellent electrode material with high pseudocapacitance for supercapacitors. Here the binder-free supercapacitor electrodes with high specific capacitance (458 F g−1 at 2 mV s−1) and Coulombic efficiency (100%) are successfully synthesized via a one-step potentialdynamic co-deposition of PANi and carbon black (CB). Significant synergistic effect between PANi and CB is demonstrated. Particularly, CB as the secondary dopant of PANi has been found to play an important role in producing higher conductivity, extended conformation structure, improved porosity, higher oxidation state and depressed hydrolysis effect, leading to superior capacitive performance. This promotes better understanding about synergistic effect between active materials and carbon additives, and opens up new research direction for high performance electrode design.
URI: https://hdl.handle.net/10356/82286
http://hdl.handle.net/10220/43509
ISSN: 0013-4686
DOI: 10.1016/j.electacta.2017.01.164
Rights: © 2017 Elsevier. This is the author created version of a work that has been peer reviewed and accepted for publication by Electrochimica Acta, Elsevier. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1016/j.electacta.2017.01.164].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:ERI@N Journal Articles
IGS Journal Articles
MSE Journal Articles
SPMS Journal Articles

Files in This Item:
File Description SizeFormat 
Synergistic capacitive behavior between polyaniline and carbon black.pdf960.84 kBAdobe PDFThumbnail
View/Open

SCOPUSTM   
Citations

20
checked on Jun 18, 2020

WEB OF SCIENCETM
Citations

22
checked on Oct 20, 2020

Page view(s)

175
checked on Oct 21, 2020

Download(s)

102
checked on Oct 21, 2020

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.