Electrospun nanofiber-supported carbon aerogel as a versatile platform toward asymmetric supercapacitors

Abstract

A rationally designed carbon aerogel with a unique cellular structure was obtained, consisting of 1D carbon nanofibers and 2D carbon sheets, and used as an efficient versatile adsorbent and an ideal template for <italic>in situ</italic> growth of MnO₂ nanosheets to obtain an electrochemically active hybrid aerogel.