This work is financed by the International Research Training Group (IRTG) project and PAKT project “Electrochemical energy storage in autonomous systems, No. 49004401”.
Naturally Rolled-Up C/Si/C Trilayer Nanomembranes as Stable Anodes for Lithium-Ion Batteries with Remarkable Cycling Performance†
Article first published online: 22 JAN 2013
Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Angewandte Chemie International Edition
Volume 52, Issue 8, pages 2326–2330, February 18, 2013
How to Cite
Deng, J., Ji, H., Yan, C., Zhang, J., Si, W., Baunack, S., Oswald, S., Mei, Y. and Schmidt, O. G. (2013), Naturally Rolled-Up C/Si/C Trilayer Nanomembranes as Stable Anodes for Lithium-Ion Batteries with Remarkable Cycling Performance. Angew. Chem. Int. Ed., 52: 2326–2330. doi: 10.1002/anie.201208357
- Issue published online: 13 FEB 2013
- Article first published online: 22 JAN 2013
- Manuscript Revised: 28 NOV 2012
- Manuscript Received: 17 OCT 2012
- International Research Training Group (IRTG)
- PAKT. Grant Number: 49004401
- lithium-ion batteries;
Rolling their own: Naturally rolled-up C/Si/C trilayer nanomembranes (see scheme) exhibit a high reversible capacity of about 2000 mAh g−1 at 50 mA g−1, and 100 % capacity retention at 500 mA g−1 after 300 cycles. This technique is general and could be applied to the fabrication of other battery materials that undergo large volume changes.