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Low-Cost Room-Temperature Synthesis of NaV3O8·1.69H2O Nanobelts for Mg Batteries.
ACS Appl Mater Interfaces 2018; 10(5):4757-4766AA

Abstract

Potentially safe and economically feasible magnesium batteries (MBs) have attracted tremendous research attention as an alternative to high-cost and unsafe lithium ion batteries. In the current work, for the first time, we report a novel room-temperature approach to dope the atomic species sodium between the vanadium oxide crystal lattice to obtain NaV3O8·1.69H2O (NVO) nanobelts. The synthesized NVO nanobelts are used as electrode materials for MBs. The MB cells demonstrate stable discharge specific capacity of 110 mA h g-1 at a current density of 10 mA g-1 and a high cyclic stability, that is 80% capacity retention after 100 cycles, at a current density of 50 mA g-1. Moreover, the effects of cutoff voltages (ranging from 2 to 2.6 V) on their electrochemical performance were investigated. The reason for the limited specific capacity of MBs is attributed to the trapping of Mg ions inside the NVO lattices. This work opens up a new pathway to explore different electrode materials for MBs with improved electrochemical performance.

Authors+Show Affiliations

Division of Energy Storage, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Zhongshan Road 457, Dalian 116023, China. Collaborative Innovation Center of Chemistry for Energy Materials (iChEM) , Dalian 116023, China.Division of Energy Storage, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Zhongshan Road 457, Dalian 116023, China. Collaborative Innovation Center of Chemistry for Energy Materials (iChEM) , Dalian 116023, China.Department of Materials Science and Engineering, College of Engineering, Peking University , Yiheyuan Road 5, Beijing 100871, China.Division of Energy Storage, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Zhongshan Road 457, Dalian 116023, China. Collaborative Innovation Center of Chemistry for Energy Materials (iChEM) , Dalian 116023, China.Division of Energy Storage, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Zhongshan Road 457, Dalian 116023, China. Collaborative Innovation Center of Chemistry for Energy Materials (iChEM) , Dalian 116023, China.Division of Energy Storage, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Zhongshan Road 457, Dalian 116023, China. Collaborative Innovation Center of Chemistry for Energy Materials (iChEM) , Dalian 116023, China.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

29345460

Citation

Rashad, Muhammad, et al. "Low-Cost Room-Temperature Synthesis of NaV3O8·1.69H2O Nanobelts for Mg Batteries." ACS Applied Materials & Interfaces, vol. 10, no. 5, 2018, pp. 4757-4766.
Rashad M, Zhang H, Asif M, et al. Low-Cost Room-Temperature Synthesis of NaV3O8·1.69H2O Nanobelts for Mg Batteries. ACS Appl Mater Interfaces. 2018;10(5):4757-4766.
Rashad, M., Zhang, H., Asif, M., Feng, K., Li, X., & Zhang, H. (2018). Low-Cost Room-Temperature Synthesis of NaV3O8·1.69H2O Nanobelts for Mg Batteries. ACS Applied Materials & Interfaces, 10(5), pp. 4757-4766. doi:10.1021/acsami.7b18682.
Rashad M, et al. Low-Cost Room-Temperature Synthesis of NaV3O8·1.69H2O Nanobelts for Mg Batteries. ACS Appl Mater Interfaces. 2018 Feb 7;10(5):4757-4766. PubMed PMID: 29345460.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Low-Cost Room-Temperature Synthesis of NaV3O8·1.69H2O Nanobelts for Mg Batteries. AU - Rashad,Muhammad, AU - Zhang,Hongzhang, AU - Asif,Muhammad, AU - Feng,Kai, AU - Li,Xianfeng, AU - Zhang,Huamin, Y1 - 2018/01/27/ PY - 2018/1/19/pubmed PY - 2018/1/19/medline PY - 2018/1/19/entrez KW - NaV3O8·1.69H2O nanobelts KW - electrochemical characterization KW - energy storage KW - magnesium battery KW - microstructural characterization SP - 4757 EP - 4766 JF - ACS applied materials & interfaces JO - ACS Appl Mater Interfaces VL - 10 IS - 5 N2 - Potentially safe and economically feasible magnesium batteries (MBs) have attracted tremendous research attention as an alternative to high-cost and unsafe lithium ion batteries. In the current work, for the first time, we report a novel room-temperature approach to dope the atomic species sodium between the vanadium oxide crystal lattice to obtain NaV3O8·1.69H2O (NVO) nanobelts. The synthesized NVO nanobelts are used as electrode materials for MBs. The MB cells demonstrate stable discharge specific capacity of 110 mA h g-1 at a current density of 10 mA g-1 and a high cyclic stability, that is 80% capacity retention after 100 cycles, at a current density of 50 mA g-1. Moreover, the effects of cutoff voltages (ranging from 2 to 2.6 V) on their electrochemical performance were investigated. The reason for the limited specific capacity of MBs is attributed to the trapping of Mg ions inside the NVO lattices. This work opens up a new pathway to explore different electrode materials for MBs with improved electrochemical performance. SN - 1944-8252 UR - https://www.unboundmedicine.com/medline/citation/29345460/Low_Cost_Room_Temperature_Synthesis_of_NaV3O8·1_69H2O_Nanobelts_for_Mg_Batteries_ L2 - https://dx.doi.org/10.1021/acsami.7b18682 DB - PRIME DP - Unbound Medicine ER -