Amorphous silicon with high specific surface area prepared by a sodiothermic reduction method for supercapacitors

作者：Wang, Jing-Feng; Wang, Kai-Xue^*; Du, Fei-Hu; Guo, Xing-Xing; Jiang, Yan-Mei; Chen, Jie-Sheng

来源：Chemical communications, 2013, 49(44): 5007-5009.

DOI：10.1039/c3cc41967c

• LITHIUM-ION BATTERIES
• MESOPOROUS SILICON
• POROUS SILICON
• NANOPARTICLES
• NANOCRYSTALS
• ELECTRODES
• MOLECULES

A sodiothermic reduction method has been developed for the preparation of porous silicon using aluminosilicate zeolite NaY as a precursor. The porous silicon with a specific surface area of approximately 570 m(2) g(-1) shows distinct capacitive behavior when used as an electrode material for supercapacitors.

• 出版日期2013
• 单位上海交通大学