Novel Three-Dimensional Mesoporous Silicon for High Power Lithium-Ion Battery Anode Material

A lotus‐root‐like three‐dimensional mesoporous silicon is successfully prepared by a magnesiothermic reduction method using SBA‐15 silica as both template and silicon precursor. After carbon coating via a chemical vapor deposition process, this anode material shows high reversible capacity of ∼1900...

Full description

Saved in:
Bibliographic Details
Published in:Advanced energy materials 2011-11, Vol.1 (6), p.1036-1039
Main Authors: Jia, Haiping, Gao, Pengfei, Yang, Jun, Wang, Jiulin, Nuli, Yanna, Yang, Zhi
Format: Article
Language:English
Subjects:
anode
Anodes
Carbon
Chemical vapor deposition
Lithium-ion batteries
mesoporous silicon
Precursors
rate capability
Rechargeable batteries
Silicon
Three dimensional
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A lotus‐root‐like three‐dimensional mesoporous silicon is successfully prepared by a magnesiothermic reduction method using SBA‐15 silica as both template and silicon precursor. After carbon coating via a chemical vapor deposition process, this anode material shows high reversible capacity of ∼1900 mAh g−1 and excellent rate performance even up to 15C.
ISSN:1614-6832
1614-6840
DOI:10.1002/aenm.201100485