fig13
![Soft materials for wearable supercapacitors](https://image.oaes.cc/60685afe-8414-4eef-968d-067a2497dc42/4252.fig.13.jpg)
Figure 13. (A) Illustration of PPy-coated conductive bacterial cellulose (BC) membranes via a ZIF-67 sacrificing polymerization process[145]. (B) Illustration of the preparation of Cu-MOF nanowire arrays on free-standing PPy membrane electrode. (C) Simulated crystal structure of Cu-MOF[154]. PPy: Polypyrrole.