A magnesiothermic reaction process for the scalable production of mesoporous silicon for rechargeable lithium batteries

作者：Xing, An; Zhang, Jing; Bao, Zhihao^*; Mei, Yongfeng; Gordin, Ari S.; Sandhage, Kenneth H.

来源：Chemical communications, 2013, 49(60): 6743-6745.

DOI：10.1039/c3cc43134g

• CORE-SHELL NANOWIRES
• ANODES
• PERFORMANCE
• ELECTRODE
• STORAGE
• NANOCOMPOSITE
• REDUCTION

Mesoporous, 3-D, nanocrystalline Si has been synthesized via the magnesiothermic reduction of SiO particles at a peak temperature of only 500 degrees 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)).

• 出版日期2013
• 单位同济大学; 复旦大学