Strain‐Driven Formation of Multilayer Graphene/GeO₂ Tubular Nanostructures as High‐Capacity and Very Long‐Life Anodes for Lithium‐Ion Batteries

A multilayer graphene/GeO2 tubular nanoarchitecture by a strain-driven method shows simultaneously a high reversible capacity of 919 mAh g−1 at 0.1 C after 100 cycles, a remarkable cycling performance of over 100% capacity retention after 700 cycles with a very high capacity of 821 mAh g−1 at 1 C, and superior rate capability. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.