Upgrading of silicon slag into radiative cooling materials by controlled oxidation with oxygen carriers

Key Points

• The research aims to explore the transformation of silicon slag into functional radiative cooling materials.
• Investigated controlled oxidation processes using oxygen carriers.
• Analyzed the properties of upgraded silicon slag for radiative cooling applications.
• Emphasized low-cost preparation techniques for sustainability.
• Upgraded silicon slag effectively showed potential as a radiative cooling material.
• The new materials significantly reduced cooling energy consumption.
• Waste recycling methods improved overall energy saving and sustainability.