Cover Image

Facile synthesis of PEDOT-rGO/HKUST-1 for high performance symmetrical supercapacitor device

A novel poly(3,4-ethylenedioxythiophene)-reduced graphene oxide/copper-based metal–organic framework (PrGO/HKUST-1) has been successfully fabricated by incorporating electrochemically synthesized poly(3,4-ethylenedioxythiophene)-reduced graphene oxide (PrGO) and hydrothermally synthesized copper-bas...

Full description

Saved in:
Bibliographic Details
Main Authors: Mohanadas, Dharshini, Mohd Abdah, Muhammad Amirul Aizat, Azman, Nur Hawa Nabilah, Ravoof, Thahira Begum S. A., Sulaiman, Yusran
Format: Article
Language:English
Published: Nature Portfolio 2021
Online Access:http://psasir.upm.edu.my/id/eprint/97261/1/ABSTRACT.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
id oai:psasir.upm.edu.my:97261
record_format eprints
spelling oai:psasir.upm.edu.my:97261 http://psasir.upm.edu.my/id/eprint/97261/ Facile synthesis of PEDOT-rGO/HKUST-1 for high performance symmetrical supercapacitor device Mohanadas, Dharshini Mohd Abdah, Muhammad Amirul Aizat Azman, Nur Hawa Nabilah Ravoof, Thahira Begum S. A. Sulaiman, Yusran A novel poly(3,4-ethylenedioxythiophene)-reduced graphene oxide/copper-based metal–organic framework (PrGO/HKUST-1) has been successfully fabricated by incorporating electrochemically synthesized poly(3,4-ethylenedioxythiophene)-reduced graphene oxide (PrGO) and hydrothermally synthesized copper-based metal–organic framework (HKUST-1). The field emission scanning microscopy (FESEM) and elemental mapping analysis revealed an even distribution of poly(3,4-ethylenedioxythiophene) (PEDOT), reduced graphene oxide (rGO) and HKUST-1. The crystalline structure and vibration modes of PrGO/HKUST-1 were validated utilizing X-ray diffraction (XRD) as well as Raman spectroscopy, respectively. A remarkable specific capacitance (360.5 F/g) was obtained for PrGO/HKUST-1 compared to HKUST-1 (103.1 F/g), PrGO (98.5 F/g) and PEDOT (50.8 F/g) using KCl/PVA as a gel electrolyte. Moreover, PrGO/HKUST-1 composite with the longest charge/discharge time displayed excellent specific energy (21.0 Wh/kg), specific power (479.7 W/kg) and an outstanding cycle life (95.5%) over 4000 cycles. Thus, the PrGO/HKUST-1 can be recognized as a promising energy storage material. Nature Portfolio 2021 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/97261/1/ABSTRACT.pdf Mohanadas, Dharshini and Mohd Abdah, Muhammad Amirul Aizat and Azman, Nur Hawa Nabilah and Ravoof, Thahira Begum S. A. and Sulaiman, Yusran (2021) Facile synthesis of PEDOT-rGO/HKUST-1 for high performance symmetrical supercapacitor device. Scientific Reports, 11. art. no. 11747. pp. 1-13. ISSN 2045-2322 https://www.nature.com/articles/s41598-021-91100-x 10.1038/s41598-021-91100-x
institution UPM IR
collection UPM IR
language English
description A novel poly(3,4-ethylenedioxythiophene)-reduced graphene oxide/copper-based metal–organic framework (PrGO/HKUST-1) has been successfully fabricated by incorporating electrochemically synthesized poly(3,4-ethylenedioxythiophene)-reduced graphene oxide (PrGO) and hydrothermally synthesized copper-based metal–organic framework (HKUST-1). The field emission scanning microscopy (FESEM) and elemental mapping analysis revealed an even distribution of poly(3,4-ethylenedioxythiophene) (PEDOT), reduced graphene oxide (rGO) and HKUST-1. The crystalline structure and vibration modes of PrGO/HKUST-1 were validated utilizing X-ray diffraction (XRD) as well as Raman spectroscopy, respectively. A remarkable specific capacitance (360.5 F/g) was obtained for PrGO/HKUST-1 compared to HKUST-1 (103.1 F/g), PrGO (98.5 F/g) and PEDOT (50.8 F/g) using KCl/PVA as a gel electrolyte. Moreover, PrGO/HKUST-1 composite with the longest charge/discharge time displayed excellent specific energy (21.0 Wh/kg), specific power (479.7 W/kg) and an outstanding cycle life (95.5%) over 4000 cycles. Thus, the PrGO/HKUST-1 can be recognized as a promising energy storage material.
format Article
author Mohanadas, Dharshini
Mohd Abdah, Muhammad Amirul Aizat
Azman, Nur Hawa Nabilah
Ravoof, Thahira Begum S. A.
Sulaiman, Yusran
spellingShingle Mohanadas, Dharshini
Mohd Abdah, Muhammad Amirul Aizat
Azman, Nur Hawa Nabilah
Ravoof, Thahira Begum S. A.
Sulaiman, Yusran
Facile synthesis of PEDOT-rGO/HKUST-1 for high performance symmetrical supercapacitor device
author_facet Mohanadas, Dharshini
Mohd Abdah, Muhammad Amirul Aizat
Azman, Nur Hawa Nabilah
Ravoof, Thahira Begum S. A.
Sulaiman, Yusran
author_sort Mohanadas, Dharshini
title Facile synthesis of PEDOT-rGO/HKUST-1 for high performance symmetrical supercapacitor device
title_short Facile synthesis of PEDOT-rGO/HKUST-1 for high performance symmetrical supercapacitor device
title_full Facile synthesis of PEDOT-rGO/HKUST-1 for high performance symmetrical supercapacitor device
title_fullStr Facile synthesis of PEDOT-rGO/HKUST-1 for high performance symmetrical supercapacitor device
title_full_unstemmed Facile synthesis of PEDOT-rGO/HKUST-1 for high performance symmetrical supercapacitor device
title_sort facile synthesis of pedot-rgo/hkust-1 for high performance symmetrical supercapacitor device
publisher Nature Portfolio
publishDate 2021
url http://psasir.upm.edu.my/id/eprint/97261/1/ABSTRACT.pdf
_version_ 1819300918553739264
score 13.4562235

Similar Items