A composite based on sodium germanate and reduced graphene oxide: Synthesis from peroxogermanate and application as anode material for lithium ion batteries

A. A. Mikhaylov; A. G. Medvedev; D. A. Grishanov; T. A. Tripol’skaya; E. A. Mel’nik; P. V. Prikhodchenko; O. Lev

doi:10.1134/S0036023617120142

A composite based on sodium germanate and reduced graphene oxide: Synthesis from peroxogermanate and application as anode material for lithium ion batteries

A. A. Mikhaylov
, A. G. Medvedev
, D. A. Grishanov
, T. A. Tripol’skaya
, E. A. Mel’nik
, P. V. Prikhodchenko^*
, O. Lev

^*Corresponding author for this work

Institute of Chemistry

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

A composite based on sodium germanate and reduced graphene oxide was obtained for the first time by precipitating the initial peroxogermanate on a graphene oxide followed by heat treatment in vacuum. According to powder X-ray diffraction, sodium germanate crystallizes during the heat treatment in vacuum at 500°C. Scanning transmission electron microscopy examination showed that sodium peroxogermanate nanoparticles form a thin film on the surface of graphene oxide flakes. The electrochemical characteristics of composites obtained with different heat treatment conditions were studied as the anodes of lithium ion batteries.

Original language	English
Pages (from-to)	1624-1631
Number of pages	8
Journal	Russian Journal of Inorganic Chemistry
Volume	62
Issue number	12
DOIs	https://doi.org/10.1134/S0036023617120142
State	Published - 1 Dec 2017

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Publisher Copyright:
© 2017, Pleiades Publishing, Ltd.

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Mikhaylov, A. A., Medvedev, A. G., Grishanov, D. A., Tripol’skaya, T. A., Mel’nik, E. A., Prikhodchenko, P. V., & Lev, O. (2017). A composite based on sodium germanate and reduced graphene oxide: Synthesis from peroxogermanate and application as anode material for lithium ion batteries. Russian Journal of Inorganic Chemistry, 62(12), 1624-1631. https://doi.org/10.1134/S0036023617120142

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title = "A composite based on sodium germanate and reduced graphene oxide: Synthesis from peroxogermanate and application as anode material for lithium ion batteries",

abstract = "A composite based on sodium germanate and reduced graphene oxide was obtained for the first time by precipitating the initial peroxogermanate on a graphene oxide followed by heat treatment in vacuum. According to powder X-ray diffraction, sodium germanate crystallizes during the heat treatment in vacuum at 500°C. Scanning transmission electron microscopy examination showed that sodium peroxogermanate nanoparticles form a thin film on the surface of graphene oxide flakes. The electrochemical characteristics of composites obtained with different heat treatment conditions were studied as the anodes of lithium ion batteries.",

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year = "2017",

month = dec,

day = "1",

doi = "10.1134/S0036023617120142",

language = "אנגלית",

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Mikhaylov, AA, Medvedev, AG, Grishanov, DA, Tripol’skaya, TA, Mel’nik, EA, Prikhodchenko, PV & Lev, O 2017, 'A composite based on sodium germanate and reduced graphene oxide: Synthesis from peroxogermanate and application as anode material for lithium ion batteries', Russian Journal of Inorganic Chemistry, vol. 62, no. 12, pp. 1624-1631. https://doi.org/10.1134/S0036023617120142

A composite based on sodium germanate and reduced graphene oxide: Synthesis from peroxogermanate and application as anode material for lithium ion batteries. / Mikhaylov, A. A.; Medvedev, A. G.; Grishanov, D. A. et al.
In: Russian Journal of Inorganic Chemistry, Vol. 62, No. 12, 01.12.2017, p. 1624-1631.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - A composite based on sodium germanate and reduced graphene oxide

T2 - Synthesis from peroxogermanate and application as anode material for lithium ion batteries

AU - Mikhaylov, A. A.

AU - Medvedev, A. G.

AU - Grishanov, D. A.

AU - Tripol’skaya, T. A.

AU - Mel’nik, E. A.

AU - Prikhodchenko, P. V.

AU - Lev, O.

PY - 2017/12/1

Y1 - 2017/12/1

N2 - A composite based on sodium germanate and reduced graphene oxide was obtained for the first time by precipitating the initial peroxogermanate on a graphene oxide followed by heat treatment in vacuum. According to powder X-ray diffraction, sodium germanate crystallizes during the heat treatment in vacuum at 500°C. Scanning transmission electron microscopy examination showed that sodium peroxogermanate nanoparticles form a thin film on the surface of graphene oxide flakes. The electrochemical characteristics of composites obtained with different heat treatment conditions were studied as the anodes of lithium ion batteries.

AB - A composite based on sodium germanate and reduced graphene oxide was obtained for the first time by precipitating the initial peroxogermanate on a graphene oxide followed by heat treatment in vacuum. According to powder X-ray diffraction, sodium germanate crystallizes during the heat treatment in vacuum at 500°C. Scanning transmission electron microscopy examination showed that sodium peroxogermanate nanoparticles form a thin film on the surface of graphene oxide flakes. The electrochemical characteristics of composites obtained with different heat treatment conditions were studied as the anodes of lithium ion batteries.

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DO - 10.1134/S0036023617120142

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AN - SCOPUS:85037368676

SN - 0036-0236

VL - 62

SP - 1624

EP - 1631

JO - Russian Journal of Inorganic Chemistry

JF - Russian Journal of Inorganic Chemistry

IS - 12

ER -

A composite based on sodium germanate and reduced graphene oxide: Synthesis from peroxogermanate and application as anode material for lithium ion batteries

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