Self‐Unfolded Graphene Sheets

Abstract

Do it yourself! Self-unfolded graphene sheets were prepared by treatment of exfoliated graphene oxide (GO) with aryl diazonium salts with concomitant reduction, followed by ion exchange with oligomeric quaternary ammonium salts. The self-driven unfolding behavior is very convenient for the large-scale production of graphene sheets with superior properties relating to the extremely extended configuration (see figure). 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 the corresponding author for the article.