Funct. Mater. 2023; 30 (1): 84-89.
Synthesis, characterization and electrochemical performance analysis of nanomaterials for high capacity lithium batteries
School of Automotive Engineering, Nantong Institute of Technology, Nantong, 226002 Jiangsu, China
The synthesis and electrochemical characteristics of nanomaterials for high-capacity lithium batteries are analyzed. α-CuV2O6 nanowires were obtained by the hydrothermal method. The mechanism of lithium intercalation and the electrochemical characteristics of α-CuV2O6 nanomaterials have been studied. The results show that α-CuV2O6 nanomaterials have the advantages of large surface area and short path of solid-state diffusion of lithium ions, which can greatly improve the electrochemical performance. At a current density of 20 mA/g, the specific discharge capacity of α-CuV2O6 nanomaterials can reach 514 mAh/g, and the apparent activation ability of the TV output reaction can reach 39.3 kJ/mol, which is much better than that of submicron wires and micron rods with particles of α-CuV2O6 nanomaterials. Therefore, α-CuV2O6 nanomaterials exhibit more efficient electrochemical performance in lithium primary batteries and have great development prospects.
1. A.M.Aboraia, V.Shapovalov, A.Guda et al., Acta Crystallographica a-Foundation and Advances, 77, ??? (2021). https://doi.org/10.1107/S0108767321090127 |
||||
2. U.Breddemann, I.Krossing, Chemelectrochem., 7, 6 (2020). https://doi.org/10.1002/celc.202000029 |
||||
3. B.Ding et al., Synthetic Metals, 261, ??? (2020). https://doi.org/10.1016/j.synthmet.2020.116324 |
||||
4. X.L.He, Y.Q.Cai, W.Zhao et al., Journal of Physics and Chemistry of Solids, 147, ??? (2020). | ||||
5. Y.Kanaphan et al., Advanced Materials Interfaces, 9, 19 (2022). https://doi.org/10.1002/admi.202200303 |
||||
6. S.E.Lee, J.H.Kim, Y.S.Lee, J.S.Im, Journal of Applied Electrochemistry, 51, 10 (2021). | ||||
7. M.R.Liu, C.X.Ye, L.B.Peng, J.Z.Weng, Cailiao Gongcheng-Journal of Materials Engineering, 49, 2 (2021). | ||||
8. H.Nagai, J.Akimoto, Journal of the Electrochemical Society, 168, 11 (2021). https://doi.org/10.1149/1945-7111/ac33e4 |
||||
9. T.Nakajima, V.Gupta, Y.Ohzawa et al., Journal of Fluorine Chemistry, 114, 2 (2002). https://doi.org/10.1016/S0022-1139(02)00028-3 |
||||
10. R.N.Nasara et al., Electrochimica Acta, 379, ??? (2021). https://doi.org/10.1016/j.electacta.2021.138175 |
||||
11. Y.R.Ni, C.B.Li, J.G.Gao et al., Journal of Solid State Electrochemistry, 26, 12 (2022). | ||||
12. M.G.Ortiz, A.Visintin, S.G.Real, Journal of Electroanalytical Chemistry, 883, ???? (2021). https://doi.org/10.1016/j.jelechem.2020.114875 |
||||
13. R.Wang et al., Acs Applied Materials & Interfaces, 12, 35 (2020). https://doi.org/10.1021/acsami.0c12355 |
||||
14. S.C.Sekhar, B.Ramulu, D.Narsimulu et al., Small, 16, 48 (2020). https://doi.org/10.1002/smll.202003983 |
||||
15. G.K.Bishimbayeva, A.K.Zhanabayeva, I.Kurmanbayeva et al., Funct. Mater., 27,3( 2020) https://doi.org/10.15407/fm27.03.581 |
||||
16. Song Xueying, Tan zhongfu, Li huanhuan, Funct. Mater., 24, 4 (2017). |
||||