Helical Fiber‐Shaped Aqueous Zn‐Ion Batteries with Modified Zn Anode and Self‐Healing Gel Electrolyte for Flexible Electronics
Fiber‐shaped aqueous Zn‐ion batteries (FAZIBs) hold great promise for flexible and wearable electronics due to their inherent safety and excellent flexibility. However, their practical application is severely hindered by the simultaneous occurrence of Zn dendrite growth, hydrogen evolution, and interfacial delaminati...