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A fast synthetic strategy for high-quality atomically thin antimonene with ultrahigh sonication power.
- Source :
- Nano Research; Nov2018, Vol. 11 Issue 11, p5968-5977, 10p
- Publication Year :
- 2018
-
Abstract
- Recent theoretical studies revealed that two-dimensional (2D) antimonene has attractive characteristics, such as superior photothermal conductivity, absorption over a wide range, high mobility, and good spintronic properties. Herein, we report a reliable liquid phase exfoliation (LPE) route for the preparation of high-quality high-stability atomically thin (AT) antimonene via high ultrasonic power. The AT antimonene delivers a high specific capacity of up to 860 mA·h·g<superscript>-1</superscript>, with high rate capability and good cycling stability as an anode of a sodium ion battery (SIB). The good conductivity and 2D structure endow AT antimonene with more active sites for sodium storage, a facilitated pathway for electron transfer and mass transport, and the capability to reduce the volume expansion during the discharge-charge process. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 19980124
- Volume :
- 11
- Issue :
- 11
- Database :
- Complementary Index
- Journal :
- Nano Research
- Publication Type :
- Academic Journal
- Accession number :
- 132945279
- Full Text :
- https://doi.org/10.1007/s12274-018-2110-0