Vapour solid reaction growth of SnO2 nanorods as an anode material for Li ion batteries

Author:

Hsu Kai-Chieh123,Lee Chi-Young456,Chiu Hsin-Tien123

Affiliation:

1. Department of Applied Chemistry

2. National Chiao Tung University

3. Hsinchu 30010, Taiwan, R. O. C.

4. Department of Materials Science and Engineering

5. National Tsing Hua University

6. Hsinchu 30013, Taiwan, R. O. C.

Abstract

Via a vapour–solid reaction growth pathway, phase-segregated SnO2 nanorods were developed in a matrix of CaCl2 salt by reacting CaO particles with a flowing mixture of SnCl4 and Ar gases at elevated temperatures. A half-cell constructed from the as-fabricated SnO2 electrode and a Li foil exhibited a reversible capacity of 435 mA h g−1 after one hundred cycles at a current density of 100 mA g−1.

Funder

National Science Council Taiwan

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

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