Proceedings of the 2016 International Forum on Mechanical, Control and Automation (IFMCA 2016)

Towards Enhanced Electrochemical Capacitance with Preparation of La-doped MnO2 Nanoparticles

Authors
Naying Zhao, Zhenzhong Hou, Qinghao Yang, Xuejian Yang
Corresponding Author
Naying Zhao
Available Online March 2017.
DOI
https://doi.org/10.2991/ifmca-16.2017.90How to use a DOI?
Keywords
manganese dioxide, nanoparticles, supercapacitance, sol-gel method
Abstract
La-doped MnO2 nanoparticles were synthesized by a facile sol-gel method. Using XRD and SEM to analyze the structure and morphology of the obtained nano-MnO2, the results show that it exhibit -MnO2 crystal form with some amorphous structure and irregular granular morphology with size of 150-300 nm. Through electrochemical tests of CV and GCD, La-doped nano-MnO2 presents enhanced electrochemical capacitance with a specific capacitance of 168.7 F g-1, much higher than that of pure nano-MnO2 prepared at the same conditions.
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This is an open access article distributed under the CC BY-NC license.

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Volume Title
Proceedings of the 2016 International Forum on Mechanical, Control and Automation (IFMCA 2016)
Series
Advances in Engineering Research
Publication Date
March 2017
ISBN
978-94-6252-307-4
ISSN
2352-5401
DOI
https://doi.org/10.2991/ifmca-16.2017.90How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Naying Zhao
AU  - Zhenzhong Hou
AU  - Qinghao Yang
AU  - Xuejian Yang
PY  - 2017/03
DA  - 2017/03
TI  - Towards Enhanced Electrochemical Capacitance with Preparation of La-doped MnO2 Nanoparticles
BT  - Proceedings of the 2016 International Forum on Mechanical, Control and Automation (IFMCA 2016)
PB  - Atlantis Press
SP  - 585
EP  - 588
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifmca-16.2017.90
DO  - https://doi.org/10.2991/ifmca-16.2017.90
ID  - Zhao2017/03
ER  -