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NiII and CuII coordination polymers as anode materials and their compatibility with different electrolytes in Li-ion batteriesстатья
- Авторы: Baymuratova Guzaliya R., Komissarova Ekaterina A., Tulibaeva Galiya Z., Yarmolenko Olga V., Kraevaya Olga A., Troshin Pavel A.
- Журнал: Mendeleev Communications
- Том: 33
- Номер: 6
- Год издания: 2023
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 861
- Последняя страница: 863
- DOI: 10.1016/j.mencom.2023.10.041
- Аннотация: The effect of various types of electrolytes on the operation of coordination polymers based on Niii or Cuii in lithium-ion batteries has been examined. Cyclic voltammetry, galvanostatic cycling and quantum chemical modeling have been used to study the processes of lithiation and delithiation. It was shown that the use of a new electrolyte based on a mixture of 1 m LiN(CF3SO2)2 in 1,3-dioxolane–1,2-dimethoxyethane and 1m LiPF6 in ethylene carbonate–dimethyl carbonate improved battery performance, while cycling in the range of 0.2–2.5Vincreased the discharge capacity up to 177–188 mA h g−1 and stabilized the charge–discharge processes.
- Добавил в систему: Баймуратова Гузалия Рафиковна