fig4

Figure 4. Application analysis of A2 samples as glass interlayers. (A) Comparison of the transmittance of ordinary air-glass and AeG (including transmittance after prolonged irradiation under 1 Sun density); (B) The FTIR spectrum of the A2 sample. Insert of (B) shows the FTIR spectrum of the corresponding wavenumber (800-950 cm^-1); (C) Temperature curve over time when air-glass and AeG are placed on ice; (D) Simulated temperature–time graph of an aerogel-filled double-pane window under summer and winter conditions; (E) Thermal conductivity-interlayer thickness graph of simulated thermal conductivity of aerogel-filled double pane glass, air-filled double pane glass, PU-filled double pane glass, and single glass; (F) The calculated transmittance of AeG with different thicknesses of aerogel interlayer. AeG: Aerogel-glass; FTIR: Fourier transform infrared.