fig13
From: Preparation and application prospects of polymer-based thermally conductive self-healing composites
Figure 13. (A) Synthesis process of MA and PPy-GelMA; (B) Photographs of PPy-GelMA and GelMA; (C) Schematic diagram of PPy-GelMA-Fe network structure. (A-C) are reprinted with permission from Ref.[73]. Copyright © 2022 ACS. MA: Methacrylic anhydride; PPy: polypyrrole; GelMA: gelatin methacryloyl; APS: ammonium persulfate.
