Bioinspired Passive Radiative Cooler with Superior Transparency and Durability for Energy-Efficient Building

, the BPRC attains a maximum temperature reduction of 7.4 °C, with simulated energy-saving efficiency reaching up to 11.5%. Moreover, the BPRC exhibits strong adhesion to substrates with a bond strength of 0.5 MPa, demonstrating excellent mechanical durability. This work offers a feasible strategy for the mass production of highly transparent PRC materials with promising applications in energy-efficient buildings and photovoltaic systems.