N-Doped Graphene-SnO2 Sandwich Paper for High-Performance Lithium-Ion Batteries (pages 2682–2690)
Xi Wang, Xinqiang Cao, Laure Bourgeois, Hasigaowa Guan, Shimou Chen, Yeteng Zhong, Dai-Ming Tang, Huiqiao Li, Tianyou Zhai, Liang Li, Yoshio Bando and Dmitri Golberg
Article first published online: 17 APR 2012 | DOI: 10.1002/adfm.201103110
Superior electrochemical performance of lithium-ion batteries is obtained using N-doped graphene-SnO2 sandwich papers. Using this novel material as the anode for lithium-ion batteries results in a larger capacity, better high rate capability, and excellent cycling stability. These results can be attributed to the unique structure of the material.