Tags

Type your tag names separated by a space and hit enter

Self-assembled GeOX/Ti3C2TX Composites as Promising Anode Materials for Lithium Ion Batteries.
Inorg Chem. 2020 Apr 06; 59(7):4711-4719.IC

Abstract

High-capacity germanium-based anode materials are alternative materials for outstanding electrochemical performance lithium-ion batteries (LIBs), but severe volume variation and pulverization problems during charging-discharging processes can seriously affect their electrochemical performance. In addressing this challenge, a simple strategy was used to prepare the self-assembled GeOX/Ti3C2TX composite in which the GeOX nanoparticles can grow directly on Ti3C2TX layers. Nanoscale GeOX uniformly renucleates on the surface and interlayers of Ti3C2TX, forming the stable multiphase structure, which guarantees its excellent electrochemical performance. Electrochemical evaluation has shown that the rate capability and reversibility of GeOX/Ti3C2TX are both greatly improved, which delivers a reversible discharge specific capacity of above 1400 mAh g-1 (at 100 mA g-1) and a reversible specific capacity of 900 mAh g-1 after 50 cycles while it still maintains a stable specific capacity of 725 mAh g-1 at 5000 mA g-1. Furthermore, the composite exhibits an exceptionally superior rate capability, making it a good electrochemical performance anode for LIBs.

Authors+Show Affiliations

School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China. National Engineering Laboratory for High Efficiency Recovery of Refractory Nonferrous Metals, Changsha, Hunan 410083, China. Engineering Research Center of the Ministry of Education for Advanced Battery Materials, Central South University, Changsha 410083, China.School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China. National Engineering Laboratory for High Efficiency Recovery of Refractory Nonferrous Metals, Changsha, Hunan 410083, China.School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China. National Engineering Laboratory for High Efficiency Recovery of Refractory Nonferrous Metals, Changsha, Hunan 410083, China.School of Mechanical and Materials Engineering, Washington State University, Pullman, Washington 99164, United States.School of Metallurgical and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, P.R. China.School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China. National Engineering Laboratory for High Efficiency Recovery of Refractory Nonferrous Metals, Changsha, Hunan 410083, China.School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China. National Engineering Laboratory for High Efficiency Recovery of Refractory Nonferrous Metals, Changsha, Hunan 410083, China.School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China. National Engineering Laboratory for High Efficiency Recovery of Refractory Nonferrous Metals, Changsha, Hunan 410083, China. Engineering Research Center of the Ministry of Education for Advanced Battery Materials, Central South University, Changsha 410083, China.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

32191452

Citation

Song, Sheng-Chao, et al. "Self-assembled GeOX/Ti3C2TX Composites as Promising Anode Materials for Lithium Ion Batteries." Inorganic Chemistry, vol. 59, no. 7, 2020, pp. 4711-4719.
Song SC, Zuo DC, An CS, et al. Self-assembled GeOX/Ti3C2TX Composites as Promising Anode Materials for Lithium Ion Batteries. Inorg Chem. 2020;59(7):4711-4719.
Song, S. C., Zuo, D. C., An, C. S., Zhang, X. H., Li, J. H., He, Z. J., Li, Y. J., & Zheng, J. C. (2020). Self-assembled GeOX/Ti3C2TX Composites as Promising Anode Materials for Lithium Ion Batteries. Inorganic Chemistry, 59(7), 4711-4719. https://doi.org/10.1021/acs.inorgchem.9b03784
Song SC, et al. Self-assembled GeOX/Ti3C2TX Composites as Promising Anode Materials for Lithium Ion Batteries. Inorg Chem. 2020 Apr 6;59(7):4711-4719. PubMed PMID: 32191452.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Self-assembled GeOX/Ti3C2TX Composites as Promising Anode Materials for Lithium Ion Batteries. AU - Song,Sheng-Chao, AU - Zuo,Ding-Chuan, AU - An,Chang-Sheng, AU - Zhang,Xia-Hui, AU - Li,Jin-Hui, AU - He,Zhen-Jiang, AU - Li,Yun-Jiao, AU - Zheng,Jun-Chao, Y1 - 2020/03/19/ PY - 2020/3/20/pubmed PY - 2020/3/20/medline PY - 2020/3/20/entrez SP - 4711 EP - 4719 JF - Inorganic chemistry JO - Inorg Chem VL - 59 IS - 7 N2 - High-capacity germanium-based anode materials are alternative materials for outstanding electrochemical performance lithium-ion batteries (LIBs), but severe volume variation and pulverization problems during charging-discharging processes can seriously affect their electrochemical performance. In addressing this challenge, a simple strategy was used to prepare the self-assembled GeOX/Ti3C2TX composite in which the GeOX nanoparticles can grow directly on Ti3C2TX layers. Nanoscale GeOX uniformly renucleates on the surface and interlayers of Ti3C2TX, forming the stable multiphase structure, which guarantees its excellent electrochemical performance. Electrochemical evaluation has shown that the rate capability and reversibility of GeOX/Ti3C2TX are both greatly improved, which delivers a reversible discharge specific capacity of above 1400 mAh g-1 (at 100 mA g-1) and a reversible specific capacity of 900 mAh g-1 after 50 cycles while it still maintains a stable specific capacity of 725 mAh g-1 at 5000 mA g-1. Furthermore, the composite exhibits an exceptionally superior rate capability, making it a good electrochemical performance anode for LIBs. SN - 1520-510X UR - https://www.unboundmedicine.com/medline/citation/32191452/Self_assembled_GeOX/Ti3C2TX_Composites_as_Promising_Anode_Materials_for_Lithium_Ion_Batteries_ L2 - https://dx.doi.org/10.1021/acs.inorgchem.9b03784 DB - PRIME DP - Unbound Medicine ER -
Try the Free App:
Prime PubMed app for iOS iPhone iPad
Prime PubMed app for Android
Prime PubMed is provided
free to individuals by:
Unbound Medicine.