A high-performance passive radiative cooling film designed on rice straw inherent bio-silica

Key Points

• The radiative cooling film demonstrates significant heat management capabilities, reducing temperatures effectively.
• Key evidence shows a 30% improvement in thermal performance compared to traditional materials.
• Analysis of the passive cooling properties highlights the use of bio-silica extracted from rice straw as the primary component.
• This innovation may enable sustainable cooling techniques, benefiting resource-efficient applications.