fig6
Figure 6. (A) Schematic illustration of ordered arrays on nickel foam as self-supported for flexible Zn-air battery[96] Reproduced with permission from Ref.[96]. Copyright 2019 John Wiley & Sons, Inc.; (B) Schematic presentation of nanocellulose membrane functionalization and demonstration of flexible Zn-air battery[98]. Reproduced with permission from Ref.[98]. Copyright 2015 Royal Society of Chemistry.
