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Rapidly Synthesized, Few-Layered Pseudocapacitive SnS2 Anode for High-Power Sodium Ion Batteries.
ACS Appl Mater Interfaces. 2017 Nov 22; 9(46):40187-40196.AA

Abstract

The abundance of sodium resources has recently motivated the investigation of sodium ion batteries (SIBs) as an alternative to commercial lithium ion batteries. However, the low power and low capacity of conventional sodium anodes hinder their practical realization. Although most research has concentrated on the development of high-capacity sodium anodes, anodes with a combination of high power and high capacity have not been widely realized. Herein, we present a simple microwave irradiation technique for obtaining few-layered, ultrathin two-dimensional SnS2 over graphene sheets in a few minutes. SnS2 possesses a large number of active surface sites and exhibits high-capacity, rapid sodium ion storage kinetics induced by quick, nondestructive pseudocapacitance. Enhanced sodium ion storage at a high current density (12 A g-1), accompanied by high reversibility and high stability, was demonstrated. Additionally, a rationally designed sodium ion full cell coupled with SnS2//Na3V2(PO4)3 exhibited exceptional performance with high initial Coulombic efficiency (99%), high capacity, high stability, and a retention of ∼53% of the initial capacity even after the current density was increased by a factor of 140. In addition, a high specific energy of ∼140 Wh kg-1 and an ultrahigh specific power of ∼8.3 kW kg-1 (based on the mass of both the anode and cathode) were observed. Because of its outstanding performance and rapid synthesis, few-layered SnS2 could be a promising candidate for practical realization of high-power SIBs.

Authors+Show Affiliations

Faculty of Applied Chemical Engineering, Chonnam National University , Gwang-ju 500-757, Korea.Materials Science and Technology Division, Oak Ridge National Laboratory , Oak Ridge, Tennessee 37831, United States.Faculty of Applied Chemical Engineering, Chonnam National University , Gwang-ju 500-757, Korea.Faculty of Applied Chemical Engineering, Chonnam National University , Gwang-ju 500-757, Korea.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

29076723

Citation

Thangavel, Ranjith, et al. "Rapidly Synthesized, Few-Layered Pseudocapacitive SnS2 Anode for High-Power Sodium Ion Batteries." ACS Applied Materials & Interfaces, vol. 9, no. 46, 2017, pp. 40187-40196.
Thangavel R, Samuthira Pandian A, Ramasamy HV, et al. Rapidly Synthesized, Few-Layered Pseudocapacitive SnS2 Anode for High-Power Sodium Ion Batteries. ACS Appl Mater Interfaces. 2017;9(46):40187-40196.
Thangavel, R., Samuthira Pandian, A., Ramasamy, H. V., & Lee, Y. S. (2017). Rapidly Synthesized, Few-Layered Pseudocapacitive SnS2 Anode for High-Power Sodium Ion Batteries. ACS Applied Materials & Interfaces, 9(46), 40187-40196. https://doi.org/10.1021/acsami.7b11040
Thangavel R, et al. Rapidly Synthesized, Few-Layered Pseudocapacitive SnS2 Anode for High-Power Sodium Ion Batteries. ACS Appl Mater Interfaces. 2017 Nov 22;9(46):40187-40196. PubMed PMID: 29076723.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Rapidly Synthesized, Few-Layered Pseudocapacitive SnS2 Anode for High-Power Sodium Ion Batteries. AU - Thangavel,Ranjith, AU - Samuthira Pandian,Amaresh, AU - Ramasamy,Hari Vignesh, AU - Lee,Yun-Sung, Y1 - 2017/11/07/ PY - 2017/10/28/pubmed PY - 2017/10/28/medline PY - 2017/10/28/entrez KW - SnS2 KW - anode KW - energy storage KW - high power KW - sodium ion battery SP - 40187 EP - 40196 JF - ACS applied materials & interfaces JO - ACS Appl Mater Interfaces VL - 9 IS - 46 N2 - The abundance of sodium resources has recently motivated the investigation of sodium ion batteries (SIBs) as an alternative to commercial lithium ion batteries. However, the low power and low capacity of conventional sodium anodes hinder their practical realization. Although most research has concentrated on the development of high-capacity sodium anodes, anodes with a combination of high power and high capacity have not been widely realized. Herein, we present a simple microwave irradiation technique for obtaining few-layered, ultrathin two-dimensional SnS2 over graphene sheets in a few minutes. SnS2 possesses a large number of active surface sites and exhibits high-capacity, rapid sodium ion storage kinetics induced by quick, nondestructive pseudocapacitance. Enhanced sodium ion storage at a high current density (12 A g-1), accompanied by high reversibility and high stability, was demonstrated. Additionally, a rationally designed sodium ion full cell coupled with SnS2//Na3V2(PO4)3 exhibited exceptional performance with high initial Coulombic efficiency (99%), high capacity, high stability, and a retention of ∼53% of the initial capacity even after the current density was increased by a factor of 140. In addition, a high specific energy of ∼140 Wh kg-1 and an ultrahigh specific power of ∼8.3 kW kg-1 (based on the mass of both the anode and cathode) were observed. Because of its outstanding performance and rapid synthesis, few-layered SnS2 could be a promising candidate for practical realization of high-power SIBs. SN - 1944-8252 UR - https://www.unboundmedicine.com/medline/citation/29076723/Rapidly_Synthesized_Few_Layered_Pseudocapacitive_SnS2_Anode_for_High_Power_Sodium_Ion_Batteries_ L2 - https://dx.doi.org/10.1021/acsami.7b11040 DB - PRIME DP - Unbound Medicine ER -
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