Integrated Carbon/Red Phosphorus/Graphene Aerogel 3D Architecture via Advanced Vapor‐Redistribution for High‐Energy Sodium‐Ion Batteries

3D hierarchical integrated carbon/red phosphorus/graphene aerogel composite is fabricated via an advanced vapor-redistribution technique. The red P nanoparticles (10–20 nm) in the composite uniformly distribute in the carbon covered graphene aerogel matrix (C@GA), which integrated into a 3D porous structure. The as-prepared C@P/GA electrode delivers a capacity of 1095.5 mA h g−1 after 200 cycles at 1 C (1 C = 2600 mA g−1). 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.