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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2012, Volume 38, Issue 15, Pages 57–66 (Mi pjtf8922)  
This article is cited in 2 scientific papers (total in 2 papers)

Mössbauer studies of structural properties and electrochemical characteristics of LiFePO$_4$

A. S. Kamzina, A. V. Bobyl'b, E. M. Ershenkob, E. I. Terukovb, D. V. Agafonovc, A. A. Valiullina

a Kazan (Volga Region) Federal University
b Ioffe Institute, St. Petersburg
c State Technological Institute of St. Petersburg (Technical University)
Full-text PDF (190 kB) Citations (2)
Abstract: The valency state and local coordination of Fe ions of four industrial samples and a sample of cathodic materials for recharcheable lithium ion batteries obtained using an original technology of St. Petersburg State Technological Institute (Technological University) were studied using the Mössbauer effect on the $^{57}$Fe isotope. It was found that the main valency state for more than 90% of iron ions was Fe$^{2+}$. The values of isomer shift $\delta$ = 0.96–0.98 mm/s and quadrupole splitting $\sigma$ = 2.88–2.93 mm/s for Fe$^{2+}$ ions coincide with the values for compounds with the structure of olivine LiFePO$_4$ and occupy positions in highly distorted FeO$_6$ octahedrons. Fe$^{3+}$ ions are in octahedral and/or tetrahedral local positions.
Received: 20.03.2012
English version:
Technical Physics Letters, 2012, Volume 38, Issue 8, Pages 715–718
DOI: https://doi.org/10.1134/S1063785012080081
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. S. Kamzin, A. V. Bobyl', E. M. Ershenko, E. I. Terukov, D. V. Agafonov, A. A. Valiullin, “Mössbauer studies of structural properties and electrochemical characteristics of LiFePO$_4$”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 38:15 (2012), 57–66; Tech. Phys. Lett., 38:8 (2012), 715–718
Citation in format AMSBIB
\Bibitem{KamBobErs12}
\by A.~S.~Kamzin, A.~V.~Bobyl', E.~M.~Ershenko, E.~I.~Terukov, D.~V.~Agafonov, A.~A.~Valiullin
\paper M\"ossbauer studies of structural properties and electrochemical characteristics of LiFePO$_4$
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2012
\vol 38
\issue 15
\pages 57--66
\mathnet{http://mi.mathnet.ru/pjtf8922}
\elib{https://elibrary.ru/item.asp?id=20327947}
\transl
\jour Tech. Phys. Lett.
\yr 2012
\vol 38
\issue 8
\pages 715--718
\crossref{https://doi.org/10.1134/S1063785012080081}
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    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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