Promoting Reaction Kinetics of the Air Cathode for Neutral Zinc–Air Batteries by the Photothermal Effect

and longer cycling durability over 250 h, 116 and 156% times the one without light illumination, significantly improved in contrast to the one without light illumination. Furthermore, we demonstrated solar energy-driven and solar-enhanced charging in the daytime and discharging at night, potentially applying in distributed energy storage applications. The proposed sustainable solar-energy-promoted reaction kinetics of air cathodes will drive the development of efficient zinc-air batteries and also inspire the rational design of electrocatalytic electrodes in other electrochemical devices.