TY - JOUR
T1 - Wet synthesis route of Li1+xV1-xO2 for lithium-ion batteries
AU - Nurpeissova, Arailym
AU - Abilmazhinova, Dana
AU - Mukanova, Aliya
N1 - Funding Information:
This work was supported by the research grant AP05133706 “Innovative high-capacity anodes based on lithium titanate for a next generation of batteries” from the Ministry of Education and Science of the Republic of Kazakhstan .
Publisher Copyright:
© 2019 Elsevier Ltd. All rights reserved.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2019
Y1 - 2019
N2 - Li1+xV1-xO2 samples with different ratios of Li/V (1.12 (x = 0.056), 1.17 (x = 0.078), 1.22 (x = 0.1), 1.27 (x = 0.118), and 1.32 (x = 0.138) are synthesized via wet synthesis route followed by a high temperature treatment. As anode materials for lithium-ion batteries, the electrochemical performances of as-synthesized Li1+xV1-xO2 materials are investigated by galvanostatic charge-discharge test. The Li1+xV1-xO2 compound synthesized with the ratio of Li/V = 1.32 possesses the optimal performance, delivering an initial discharge capacity of 183.8 mAh g-1 between 0.005 V and 3 V at a current density of 0.2C, and exhibiting a good cycling stability over 20 cycles. Selection and peer-review under responsibility of the scientific committee of the 7th International Conference on Nanomaterials and Advanced Energy Storage Systems.
AB - Li1+xV1-xO2 samples with different ratios of Li/V (1.12 (x = 0.056), 1.17 (x = 0.078), 1.22 (x = 0.1), 1.27 (x = 0.118), and 1.32 (x = 0.138) are synthesized via wet synthesis route followed by a high temperature treatment. As anode materials for lithium-ion batteries, the electrochemical performances of as-synthesized Li1+xV1-xO2 materials are investigated by galvanostatic charge-discharge test. The Li1+xV1-xO2 compound synthesized with the ratio of Li/V = 1.32 possesses the optimal performance, delivering an initial discharge capacity of 183.8 mAh g-1 between 0.005 V and 3 V at a current density of 0.2C, and exhibiting a good cycling stability over 20 cycles. Selection and peer-review under responsibility of the scientific committee of the 7th International Conference on Nanomaterials and Advanced Energy Storage Systems.
KW - Anode
KW - Lithium vanadium oxide
KW - Lithium-ion batteries
KW - Substitution
KW - Wet synthesis
UR - http://www.scopus.com/inward/record.url?scp=85088047615&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85088047615&partnerID=8YFLogxK
U2 - 10.1016/j.matpr.2019.11.044
DO - 10.1016/j.matpr.2019.11.044
M3 - Conference article
AN - SCOPUS:85088047615
VL - 25
SP - 48
EP - 51
JO - Materials Today: Proceedings
JF - Materials Today: Proceedings
SN - 2214-7853
T2 - 7th International Conference on Nanomaterials and Advanced Energy Storage Systems, INESS 2019
Y2 - 7 August 2019 through 9 August 2019
ER -