A magnesiothermic reaction process for the scalable production of mesoporous silicon for rechargeable lithium batteries.
@article{Xing2013AMR,
title={A magnesiothermic reaction process for the scalable production of mesoporous silicon for rechargeable lithium batteries.},
author={An Xing and Jing Zhang and Zhihao Bao and Yongfeng Mei and Ari S. Gordin and Kenneth H. Sandhage},
journal={Chemical communications},
year={2013},
volume={49 60},
pages={
6743-5
}
}Mesoporous, 3-D, nanocrystalline Si has been synthesized via the magnesiothermic reduction of SiO particles at a peak temperature of only 500 °C in a scalable flow-through reactor setup. Such 3-D porous Si as an anode material exhibited high, reversible capacities (i.e., >900 mA h g(-1) after 160 charge-discharge cycles at 1000 mA g(-1)).
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