Crumpled Nitrogen‐Doped Graphene Nanosheets with Ultrahigh Pore Volume for High‐Performance Supercapacitor

A reliable route for preparing highly crumpled nitrogen-doped graphene nanosheets (C-NGNSs) with ultrahigh pore volume was developed. The unique electrochemical properties of C-NGNSs make them a promising electrode for supercapacitors with high capacity, excellent rate capability, and long-term stability. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by 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…

• AV
  Alexander von Humboldt-Stiftung
• NN
  National Natural Science Foundation of China