Design and fabrication of NPI/γ-Fe2O3 composite films and investigation of the synergistic mechanism for enhanced photothermal conversion efficiency

Key Points

• This research aims to explore the synergy in polyimide-based composite films for enhanced photothermal conversion.
• Fabrication of NPI/γ-Fe2O3 composite films
• Investigation of the synergistic mechanism
• Evaluation of photothermal conversion efficiency in various conditions
• Enhanced photothermal conversion efficiency observed in the developed films
• Synergistic effects contribute significantly to performance
• Potential applications include emergency rescue and passive de-icing