Fig. 7.

Fabrication of thermally conductive all-carbon films. a Preparation process of RGO film with micro-folds via high-temperature treatment and hot compression.

Reproduced with permission from Ref. [14]. Copyright 2017, Wiley–VCH. b Preparation process of RGO film via blade coating and vitamin C reduction Reproduced with permission from Ref.[88]. Copyright 2017, Wiley–VCH. c Preparation process of RGO film by the evaporation of GO suspension and followed graphitization process. Reproduced with permission from Ref. [2] Copyright 2014, Wiley–VCH. d Preparation process of graphitized PI film by graphitization process of pure PI. Reproduced with permission from Ref. [102]. Copyright 2021, Elsevier