Enhancement of photothermal conversion and thermal conductivity in biochar-based composite PCM: Dual impact of MXene and MWCNT

Key Points

• Enhanced photothermal conversion and thermal conductivity were achieved with the addition of MXene and MWCNT.
• Key improvements indicated an increase in thermal conductivity by 15% and enhanced photothermal conversion efficiency.
• Analysis involved a comparative study of biochar-based composites integrating MXene and MWCNT as additives for phase change applications.
• Findings support the potential for more efficient energy storage materials in various industries, warranting further exploration.