Research / 2020 / Article / Fig 10

Review Article

Structure Engineering in Biomass-Derived Carbon Materials for Electrochemical Energy Storage

Figure 10

The schematic illustration of the fabrication of (a) N, S codoped cellulose [143](copyright 2015, Wiley), (b) N, B codoped carbon tube bundles [144] (copyright 2017, Royal Society of Chemistry), and (c) N, P codoped carbon sheets [145] (copyright 2018, Elsevier).