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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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Combined Separator Based on a Porous Ion-Exchange Membrane for Zinc–Halide Batteriesстатья
Статья опубликована в высокорейтинговом журнале
Статья опубликована в журнале из списка Web of Science и/или Scopus- Авторы: Rychagov Alexey Y., Volfkovich Yury M., Sosenkin Valentin E., Seliverstov Alexsandr F., Izmailova Marianna Y.
- Журнал: Membranes
- Том: 67
- Номер: 13
- Год издания: 2023
- Издательство: MDPI Publishing
- Местоположение издательства: Basel, Switzerland, Switzerland
- Номер статьи: 67
- DOI: 10.3390/membranes13010067
- Аннотация: flow zinc–bromine battery. A new method for the synthesis of porous heterogeneous membranes based on a cation-exchange resin followed by treatment with tetrabutylammonium bromide is proposed. It was shown that the modified membrane significantly reduced the bromine permeability (crossover) with an acceptable increase in the ionic conductivity of the separator group. Leakage currents not exceeding 10–20 µA/cm2 were achieved, and the Coulomb efficiency was over 90%. The ionic conductivity (at AC) of a membrane soaked with water was compared for different pretreatment conditions. The frequency dependence of the membrane resistance is shown. The features of the conduction mechanism of the modified membrane are discussed.
- Добавил в систему: Селиверстов Александр Федорович