Conducting properties of nanocomposite polymer electrolytes based on polyethylene glycol diacrylate and SiO2 nanoparticles at the interface with a lithium electrode
- Авторы: Baymuratova G.1, Slesarenko A.1, Yudina A.1, Yarmolenko O.1
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Учреждения:
- Institute of Problems of Chemical Physics, Russian Academy of Sciences
- Выпуск: Том 67, № 9 (2018)
- Страницы: 1648-1654
- Раздел: Article
- URL: https://journals.rcsi.science/1066-5285/article/view/242984
- DOI: https://doi.org/10.1007/s11172-018-2272-7
- ID: 242984
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Аннотация
Nanocomposite polymer electrolytes based on polyethylene glycol diacrylate and 1 M LiBF4 solution in γ-butyrolactone with addition of SiO2 nanoparticles were synthesized and studied. Resistance measurement at the Li/electrolyte and Li/nanocomposite electrolyte interface by the time-resolved electrochemical impedance showed its significant decrease in the presence of SiO2 nanoparticles. Charge-discharge cycling of prototypes of Li/LiFePO4 batteries for 50 cycles also showed the advantage of using nanocomposite polymer electrolytes over electrolytes without SiO2 additives.
Об авторах
G. Baymuratova
Institute of Problems of Chemical Physics, Russian Academy of Sciences
Email: oyarm@icp.ac.ru
Россия, 1 prosp. Akad. Semenova, Chernogolovka, Moscow Region, 142432
A. Slesarenko
Institute of Problems of Chemical Physics, Russian Academy of Sciences
Email: oyarm@icp.ac.ru
Россия, 1 prosp. Akad. Semenova, Chernogolovka, Moscow Region, 142432
A. Yudina
Institute of Problems of Chemical Physics, Russian Academy of Sciences
Email: oyarm@icp.ac.ru
Россия, 1 prosp. Akad. Semenova, Chernogolovka, Moscow Region, 142432
O. Yarmolenko
Institute of Problems of Chemical Physics, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: oyarm@icp.ac.ru
Россия, 1 prosp. Akad. Semenova, Chernogolovka, Moscow Region, 142432