fig7
From: Applications of flexible polyimide: barrier material, sensor material, and functional material
![Applications of flexible polyimide: barrier material, sensor material, and functional material](https://image.oaes.cc/20a85a8b-3151-4a16-8895-9df1ea8f96a1/5339.fig.7.jpg)
Figure 7. SEM images, structural drawings, and thermal conductivity of unidirectional frozen U-PIA and random frozen R-PIA[70].
Figure 7. SEM images, structural drawings, and thermal conductivity of unidirectional frozen U-PIA and random frozen R-PIA[70].
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