Facile ultrasonication synthesis of MXene/HKUST-1 composite as positive electrode for supercapattery
Supercapattery is an energy storage device that can overcome the sustainable energy and environmental crisis with the advantage of enhanced specific power and specific energy. A facile ultrasonication method was used to synthesise a composite of MXene and HKUST-1 (MXene/HKUST-1). MXene/HKUST-1 compo...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2024
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| Online Access: | http://psasir.upm.edu.my/id/eprint/119315/ http://psasir.upm.edu.my/id/eprint/119315/1/119315.pdf |
| _version_ | 1848867933376217088 |
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| author | Ismail, Rashidah Azman, Nur Hawa Nabilah Mohanadas, Dharshini Mustafa, Muhammad Norhaffis Mohd Abdah, Muhammad Amirul Aizat Raman, Velan Abdullah, Jaafar Sulaiman, Yusran |
| author_facet | Ismail, Rashidah Azman, Nur Hawa Nabilah Mohanadas, Dharshini Mustafa, Muhammad Norhaffis Mohd Abdah, Muhammad Amirul Aizat Raman, Velan Abdullah, Jaafar Sulaiman, Yusran |
| author_sort | Ismail, Rashidah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Supercapattery is an energy storage device that can overcome the sustainable energy and environmental crisis with the advantage of enhanced specific power and specific energy. A facile ultrasonication method was used to synthesise a composite of MXene and HKUST-1 (MXene/HKUST-1). MXene/HKUST-1 composite was studied for its morphology, phase, vibration mode, functional groups, chemical composition and surface area that contributed to the electrochemical performance. Pairing MXene/HKUST-1 as a positive electrode with activated carbon (AC) as a negative electrode in a supercapattery device achieved Cs of 19 C g−1 and a specific energy of 4.0 Wh kg−1. The specific power of the device was 348 W kg−1 and the stability was 65% after 10,000 cycles. The highly conductive MXene, large surface area and porosity of HKUST-1 create a remarkable performance of the supercapattery device by mitigating the self-restacking problem in MXene and low conductivity of HKUST-1. |
| first_indexed | 2025-11-15T14:44:22Z |
| format | Article |
| id | upm-119315 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T14:44:22Z |
| publishDate | 2024 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1193152025-08-14T02:44:10Z http://psasir.upm.edu.my/id/eprint/119315/ Facile ultrasonication synthesis of MXene/HKUST-1 composite as positive electrode for supercapattery Ismail, Rashidah Azman, Nur Hawa Nabilah Mohanadas, Dharshini Mustafa, Muhammad Norhaffis Mohd Abdah, Muhammad Amirul Aizat Raman, Velan Abdullah, Jaafar Sulaiman, Yusran Supercapattery is an energy storage device that can overcome the sustainable energy and environmental crisis with the advantage of enhanced specific power and specific energy. A facile ultrasonication method was used to synthesise a composite of MXene and HKUST-1 (MXene/HKUST-1). MXene/HKUST-1 composite was studied for its morphology, phase, vibration mode, functional groups, chemical composition and surface area that contributed to the electrochemical performance. Pairing MXene/HKUST-1 as a positive electrode with activated carbon (AC) as a negative electrode in a supercapattery device achieved Cs of 19 C g−1 and a specific energy of 4.0 Wh kg−1. The specific power of the device was 348 W kg−1 and the stability was 65% after 10,000 cycles. The highly conductive MXene, large surface area and porosity of HKUST-1 create a remarkable performance of the supercapattery device by mitigating the self-restacking problem in MXene and low conductivity of HKUST-1. Elsevier 2024 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/119315/1/119315.pdf Ismail, Rashidah and Azman, Nur Hawa Nabilah and Mohanadas, Dharshini and Mustafa, Muhammad Norhaffis and Mohd Abdah, Muhammad Amirul Aizat and Raman, Velan and Abdullah, Jaafar and Sulaiman, Yusran (2024) Facile ultrasonication synthesis of MXene/HKUST-1 composite as positive electrode for supercapattery. Journal of Energy Storage, 94. art. no. 112461. pp. 1-12. ISSN 2352-152X https://linkinghub.elsevier.com/retrieve/pii/S2352152X24020474 10.1016/j.est.2024.112461 |
| spellingShingle | Ismail, Rashidah Azman, Nur Hawa Nabilah Mohanadas, Dharshini Mustafa, Muhammad Norhaffis Mohd Abdah, Muhammad Amirul Aizat Raman, Velan Abdullah, Jaafar Sulaiman, Yusran Facile ultrasonication synthesis of MXene/HKUST-1 composite as positive electrode for supercapattery |
| title | Facile ultrasonication synthesis of MXene/HKUST-1 composite as positive electrode for supercapattery |
| title_full | Facile ultrasonication synthesis of MXene/HKUST-1 composite as positive electrode for supercapattery |
| title_fullStr | Facile ultrasonication synthesis of MXene/HKUST-1 composite as positive electrode for supercapattery |
| title_full_unstemmed | Facile ultrasonication synthesis of MXene/HKUST-1 composite as positive electrode for supercapattery |
| title_short | Facile ultrasonication synthesis of MXene/HKUST-1 composite as positive electrode for supercapattery |
| title_sort | facile ultrasonication synthesis of mxene/hkust-1 composite as positive electrode for supercapattery |
| url | http://psasir.upm.edu.my/id/eprint/119315/ http://psasir.upm.edu.my/id/eprint/119315/ http://psasir.upm.edu.my/id/eprint/119315/ http://psasir.upm.edu.my/id/eprint/119315/1/119315.pdf |