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Phase transformations as a result of thermal annealing of nanocomposite Fe-Ni / Fe-Ni-O particlesстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 13 мая 2020 г.
- Авторы: Rusakov V.S., Kadyrzhanov K.K., Kozlovskiy A.L., Fadeev M.S., Zdorovets M.V.
- Журнал: Ceramics International
- Том: 46
- Номер: 2
- Год издания: 2020
- Издательство: Pergamon Press Ltd.
- Местоположение издательства: United Kingdom
- Первая страница: 1586
- Последняя страница: 1595
- DOI: 10.1016/j.ceramint.2019.09.127
- Аннотация: The paper presents the results of а study of changes in structural and magnetic characteristics, as well as phase transformations in Fe-Ni/Fe-Ni-0 nanoparticles obtained Ьу chemical synthesis and subsequent thermal annealing. It was found that the initial nanoparticles are а three-phase system consisting of Fe-Ni-0 oxide with а spinel structure and а Fe-Ni alloy with а face- and body-centered cubic lattices. As а result of thermal annealing, а decrease in the Fe-Ni phase was established with subsequent ordering of the Fe-Ni-0 phase with а decrease in the crystal lattice parameter and an increase in the degree of crystallinity. During resources tests, it was found that for single-phase Fe-Ni-0 nanoparticles, the lifetime is close to 500 discharge/ charge cycles, which is а good indicator of the working life and makes it promising to use Fe-Ni/Fe-Ni-0 nanoparticles as a node mate rials for lithium-ion batteries.
- Добавил в систему: Русаков Вячеслав Серафимович