Scalable and durable dual-layer radiative cooling paint using a spray-coating method

Junbo Jung

doi:10.1016/j.ijheatmasstransfer.2026.128365

Scalable and durable dual-layer radiative cooling paint using a spray-coating method

2026-01-15

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DOI：10.1016/j.ijheatmasstransfer.2026.128365

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• Scalable, durable dual-layer radiative cooling paint is developed via spray coating. • Particle size and thickness are investigated using the Monte Carlo method. • 91.7% solar reflectance and 3.0 °C subambient cooling are achieved. • Durability is verified by thermal cycling and sunlight exposure tests. • DRCP can potentially reduce building cooling energy consumption.

Scalable and durable dual-layer radiative cooling paint using a spray-coating method

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