Lee, Jet-Sing M ORCID: 0000-0002-6740-8700, Wu, Tzu-Ho, Alston, Ben M ORCID: 0000-0001-8255-7950, Briggs, Michael E ORCID: 0000-0003-1474-1267, Hasell, Tom ORCID: 0000-0003-4736-0604 and Cooper, Andrew I ORCID: 0000-0003-0201-1021
(2016)
Porosity-engineered carbons for supercapacitive energy storage using conjugated microporous polymer precursors.
Journal of Materials Chemistry A, 4 (20).
pp. 7665-7673.
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Abstract
Conjugated microporous polymers (CMPs) are considered an important material, combining aspects of both microporosity and extended π-conjugation. However, pristine CMP electrodes suffer from poor electrical conductivity which limits the material in electrochemical applications. In this work, direct carbonisation of conjugated microporous polymers (CMPs) yields porosity-engineered carbons, important for the flow of ions through the electrode. These conductive carbonised CMPs show specific capacitance as high as 260 F g−1, excellent rate capability and no loss in performance after 10 000 charge/discharge cycles. This study provides a procedure to enhance the performance of CMP-based materials, opening up a new source of electroactive materials.
Item Type: | Article |
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Uncontrolled Keywords: | 7 Affordable and Clean Energy |
Depositing User: | Symplectic Admin |
Date Deposited: | 24 Apr 2019 14:02 |
Last Modified: | 14 Mar 2024 19:34 |
DOI: | 10.1039/c6ta02319c |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/3038171 |
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Porosity-engineered carbons for supercapacitive energy storage using conjugated microporous polymer precursors. (deposited 21 Apr 2016 11:20)
- Porosity-engineered carbons for supercapacitive energy storage using conjugated microporous polymer precursors. (deposited 24 Apr 2019 14:02) [Currently Displayed]