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Facile Synthesis of SnS2 Nanostructures with Different Morphologies for High-Performance Supercapacitor Applications.


ABSTRACT: SnS2 is an emerging candidate for an electrode material because of the considerable interlayer spaces in its crystal structures and the large surface area. SnS2 as a photocatalyst and in lithium ion batteries has been reported. On the other hand, there are only a few reports of their supercapacitor applications. In this study, sheetlike SnS2 (SL-SnS2), flowerlike SnS2 (FL-SnS2), and ellipsoid-like SnS2 (EL-SnS2) were fabricated via a facile solvothermal route using different types of solvents. The results suggested that the FL-SnS2 exhibited better capacitive performance than the SL-SnS2 and EL-SnS2, which means that the morphology has a significant effect on the electrochemical reaction. The FL-SnS2 displayed higher supercapacitor performance with a high capacity of approximately ?431.82 F/g at a current density of 1 A/g. The remarkable electrochemical performance of the FL-SnS2 could be attributed to the large specific surface area and better average pore size. These results suggest that a suitable solvent is appropriate for the large-scale construction of SnS2 with different morphologies and also has huge potential in the practical applications of high-performance supercapacitors.

SUBMITTER: Parveen N 

PROVIDER: S-EPMC6641318 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature

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Facile Synthesis of SnS<sub>2</sub> Nanostructures with Different Morphologies for High-Performance Supercapacitor Applications.

Parveen Nazish N   Ansari Sajid Ali SA   Alamri Hatem R HR   Ansari Mohammad Omaish MO   Khan Ziyauddin Z   Cho Moo Hwan MH  

ACS omega 20180207 2


SnS<sub>2</sub> is an emerging candidate for an electrode material because of the considerable interlayer spaces in its crystal structures and the large surface area. SnS<sub>2</sub> as a photocatalyst and in lithium ion batteries has been reported. On the other hand, there are only a few reports of their supercapacitor applications. In this study, sheetlike SnS<sub>2</sub> (SL-SnS<sub>2</sub>), flowerlike SnS<sub>2</sub> (FL-SnS<sub>2</sub>), and ellipsoid-like SnS<sub>2</sub> (EL-SnS<sub>2</su  ...[more]

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