Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
One-step atmospheric plasma-assisted synthesis of FeOOH and FeOOH/ graphite high performance anode materials for lithium-ion batteries. / Beletskii, Evgenii V. ; Kamenskii, Mikhail A. ; Alekseeva, Elena V. ; Volkov, Alexey I. ; Lukyanov, Daniil A. ; Anishchenko, Dmitrii V. ; Radomtseu, Anton O. ; Reveguk, Anastasiya A. ; Glumov, Oleg V. ; Levin, Oleg V. .
в: Applied Surface Science, Том 597, 153698, 30.09.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - One-step atmospheric plasma-assisted synthesis of FeOOH and FeOOH/ graphite high performance anode materials for lithium-ion batteries
AU - Beletskii, Evgenii V.
AU - Kamenskii, Mikhail A.
AU - Alekseeva, Elena V.
AU - Volkov, Alexey I.
AU - Lukyanov, Daniil A.
AU - Anishchenko, Dmitrii V.
AU - Radomtseu, Anton O.
AU - Reveguk, Anastasiya A.
AU - Glumov, Oleg V.
AU - Levin, Oleg V.
N1 - Publisher Copyright: © 2022 Elsevier B.V.
PY - 2022/9/30
Y1 - 2022/9/30
N2 - Iron oxide derivatives are promising materials for large-scale use as anode materials, owing to their natural abundance, inexpensiveness, and high theoretical capacity. Here, we synthesized amorphous urchin-like FeOOH nanoparticles and their graphite composite (FeOOH/Gr) in a one-step atmospheric plasma-assisted procedure and employed it in anode materials for Li-ion batteries. The obtained FeOOH nanoparticles are up to 300 nm in diameter with a needle thickness of about (3–10) nm, while FeOOH/Gr composite consists of graphite sheets covered with FeOOH needles. The FeOOH and FeOOH/Gr materials show excellent electrochemical performance as anode materials, with 633 mAh g−1 and 740 mAh g−1 at 0.3 A g−1 after 500 cycles, 353 mAh g−1 and 542 mAh g−1 at 1.2 A g−1 after 2000 cycles, respectively. By analyzing the state of the material at various stages of their life, we identify electrochemical milling as the performance-boosting process responsible for the 277% specific capacity increase during charge-discharge cycling after 50 cycles.
AB - Iron oxide derivatives are promising materials for large-scale use as anode materials, owing to their natural abundance, inexpensiveness, and high theoretical capacity. Here, we synthesized amorphous urchin-like FeOOH nanoparticles and their graphite composite (FeOOH/Gr) in a one-step atmospheric plasma-assisted procedure and employed it in anode materials for Li-ion batteries. The obtained FeOOH nanoparticles are up to 300 nm in diameter with a needle thickness of about (3–10) nm, while FeOOH/Gr composite consists of graphite sheets covered with FeOOH needles. The FeOOH and FeOOH/Gr materials show excellent electrochemical performance as anode materials, with 633 mAh g−1 and 740 mAh g−1 at 0.3 A g−1 after 500 cycles, 353 mAh g−1 and 542 mAh g−1 at 1.2 A g−1 after 2000 cycles, respectively. By analyzing the state of the material at various stages of their life, we identify electrochemical milling as the performance-boosting process responsible for the 277% specific capacity increase during charge-discharge cycling after 50 cycles.
KW - Atmospheric plasma solution synthesis
KW - Lithium-ion batteries
KW - FeOOH anode material
KW - Conversion metal oxide
KW - Conversion metal oxide anodes
UR - https://www.sciencedirect.com/science/article/pii/S0169433222012478#!
UR - http://www.scopus.com/inward/record.url?scp=85130770627&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/3dba7636-72d2-3ca4-9a19-854de17bb252/
U2 - 10.1016/j.apsusc.2022.153698
DO - 10.1016/j.apsusc.2022.153698
M3 - Article
VL - 597
JO - Applied Surface Science
JF - Applied Surface Science
SN - 0169-4332
M1 - 153698
ER -
ID: 95078875