A facile method to fabricate a porous Si/C composite with excellent cycling stability for use as the anode in a lithium ion battery

Literature Information

Publication Date 2019-10-11
DOI 10.1039/C9CC06661F
Impact Factor 6.222
Authors

Xiaosong Zhang, Le Zhou, Yi Zhang, Shunrong Yan, Junjie Huang, Zebo Fang


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Abstract

Porous Si/C has been fabricated by dehydrating Si/sucrose mixed powder with concentrated H2SO4. The obtained Si/C presents excellent cycling stability with a capacity retention of 85.6% in the 920th cycle at 100 mA g−1, compared with only 13.2% for pure Si in the 100th cycle.

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