fig28
From: Applications of flexible polyimide: barrier material, sensor material, and functional material
Figure 28. (A) Schematic of the fabrication process for flexible organic solar cells on Ag NW/CPI electrode, the stretchability and bending fatigue reliability of the Ag NW/CPI electrode resulting from the tests[141]; (B) Schematics illustration of the RTR sputtering process for flexible ITO films on CPI substrate and the bending fatigue test of ITO/CPI substrates[142]; (C) Illustration of the crosslinking between CTOC and PI-COOH with the removal of pivalic acid and the recycling process by adding pivalic acid and the recycling performance of the RCPI[143].
