Anthraquinone-Quinizarin Copolymer as a Promising Electrode Material for High-Performance Lithium and Potassium Batteries
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Anthraquinone-Quinizarin Copolymer as a Promising Electrode Material for High-Performance Lithium and Potassium Batteries
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| Автор |
Shchurik, E. V.
Kraevaya, O. A. Vasil’ev, S. G. Zhidkov, I. S. Kurmaev, E. Z. Shestakov, A. F. Troshin, P. A. |
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| Тематика |
LITHIUM ION BATTERY
ORGANIC CATHODE POTASSIUM ION BATTERY |
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| Описание |
The growing demand for cheap, safe, recyclable, and environmentally friendly batteries highlights the importance of the development of organic electrode materials. Here, we present a novel redox-active polymer comprising a polyaniline-type conjugated backbone and quinizarin and anthraquinone units. The synthesized polymer was explored as a cathode material for batteries, and it delivered promising performance characteristics in both lithium and potassium cells. Excellent lithiation efficiency enabled high discharge capacity values of >400 mA g−1 in combination with good stability upon charge–discharge cycling. Similarly, the potassium cells with the polymer-based cathodes demonstrated a high discharge capacity of >200 mAh g−1 at 50 mA g−1 and impressive stability: no capacity deterioration was observed for over 3000 cycles at 11 A g−1, which was among the best results reported for K ion battery cathodes to date. The synthetic availability and low projected cost of the designed material paves a way to its practical implementation in scalable and inexpensive organic batteries, which are emerging as a sustainable energy storage technology. © 2023 by the authors.
Ministry of Education and Science of the Russian Federation, Minobrnauka: 122111700046-3, AAAA-A18–118020190098-5, FFSG-2022-0001 This research was funded by the Ministry of Science and Higher Education of Russian Federation (project FFSG-2022-0001 (122111700046-3), “Laboratory of perspective electrode materials for chemical power sources”). The solid-state NMR spectroscopy measurements were performed at the Research Resource Center of the Scientific Center “Chernogolovka” of RAS. XPS measurements were supported by Ministry of Science and Higher Education of the Russian Federation (Ural Federal University Program of Development within the Priority-2030 Program and theme “Electron” No. AAAA-A18–118020190098-5). |
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| Дата |
2024-04-05T16:30:17Z
2024-04-05T16:30:17Z 2023 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) |info:eu-repo/semantics/publishedVersion |
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| Идентификатор |
Shchurik, E, Kraevaya, O, Vasil’ev, S, Zhidkov, I, Kurmaev, EZ, Shestakov, A & Troshin, P 2023, 'Anthraquinone-Quinizarin Copolymer as a Promising Electrode Material for High-Performance Lithium and Potassium Batteries', Molecules, Том. 28, № 14, 5351. https://doi.org/10.3390/molecules28145351
Shchurik, E., Kraevaya, O., Vasil’ev, S., Zhidkov, I., Kurmaev, E. Z., Shestakov, A., & Troshin, P. (2023). Anthraquinone-Quinizarin Copolymer as a Promising Electrode Material for High-Performance Lithium and Potassium Batteries. Molecules, 28(14), [5351]. https://doi.org/10.3390/molecules28145351 1420-3049 Final All Open Access, Gold, Green https://www.scopus.com/inward/record.uri?eid=2-s2.0-85166252325&doi=10.3390%2fmolecules28145351&partnerID=40&md5=01c719f84912cbff42dc13f4a447e6d9 https://www.mdpi.com/1420-3049/28/14/5351/pdf?version=1689140031 http://elar.urfu.ru/handle/10995/130679 10.3390/molecules28145351 85166252325 001036719700001 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by https://creativecommons.org/licenses/by/4.0/ |
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| Формат |
application/pdf
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| Издатель |
Multidisciplinary Digital Publishing Institute (MDPI)
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| Источник |
Molecules
Molecules |
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