Ultrablack, Harsh‐Condition‐Resistant Micro‐Pyramid Graphite Array for Solar Energy Harvesting and Conversion

Key Points

• The aim is to evaluate the performance of a micro-pyramid graphite array for solar energy harvesting and conversion under harsh conditions.
• Developed a micro-pyramid graphite array designed for enhanced durability.
• Evaluated performance under extreme solar irradiation conditions.
• Compared to existing organic ultrablack materials for efficiency.
• The graphite array outperformed reported organic ultrablack materials.
• Demonstrated effective energy conversion under 10-sun irradiation conditions.
• Showcased promise as a photothermal converter in harsh environments.