Neutral Zn‐Air Battery Assembled with Single‐Atom Iridium Catalysts for Sensitive Self‐Powered Sensing System

Self‐powered sensing systems (SPSSs) are critical components in smart portable electronic devices. Zinc‐air batteries (ZABs) as promising energy devices provide a great opportunity to develop novel SPSS for sensing applications owing to the merit of high open‐circuit potential. Herein, hierarchically porous single‐atom iridium embedded nitrogen‐doped carbon (SA‐Ir/NC) is reported as an efficient catalyst for the oxygen reduction reaction (ORR)...