Surfactant-Free Aqueous Synthesis of Pure Single-Crystalline SnSe Nanosheet Clusters as Anode for High Energy- and Power-Density Sodium-Ion Batteries.
basic_science · Level V
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- Record sourced from PubMed, PMID 27874214.
- Also identified by DOI 10.1002/adma.201602469.
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Abstract
SnSe with 3D hierarchical nanostructure composed of interconnected single-crystal SnSe nanosheets is synthesized via a fast and effective strategy. Unexpectedly, when used as the anode material for Na-ion batteries (NIBs), the SnSe exhibits a high capacity (738 mA h g<sup>-1</sup> ), superior rate capability (40 A g<sup>-1</sup> ), and high energy density in a full cell. These results provide the possibility of SnSe use as NIBs anodes.