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Issue 89, 2018
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Rational design and synthesis of SiC/TiC@SiOx/TiO2 porous core–shell nanostructure with excellent Li-ion storage performance

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Abstract

Rational design and synthesis of a new silicon carbide/titanium carbide@silicon oxide/titanium dioxide (SiC/TiC@SiOx/TiO2) porous core–shell nanostructured material could significantly enhance the specific capacity, rate capability, and cycle stability of electrodes. The results demonstrate that the specific capacities are 387, 300, 252, 210, 174 and 151 mA h g−1 at 100, 200, 500, 1000, 1500 and 2000 mA g−1, respectively. The newly designed electrode still exhibits a larger specific capacity of 217 mA h g−1 at 1000 mA g−1 after the 1000th cycle.

Graphical abstract: Rational design and synthesis of SiC/TiC@SiOx/TiO2 porous core–shell nanostructure with excellent Li-ion storage performance

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Supplementary files

Article information


Submitted
24 Sep 2018
Accepted
10 Oct 2018
First published
11 Oct 2018

Chem. Commun., 2018,54, 12622-12625
Article type
Communication

Rational design and synthesis of SiC/TiC@SiOx/TiO2 porous core–shell nanostructure with excellent Li-ion storage performance

C. Li, J. Qin, M. Sawangphruk, X. Zhang and R. Liu, Chem. Commun., 2018, 54, 12622
DOI: 10.1039/C8CC07673A

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