Monomer‐Ratio Controlled Pyridinic‐N Enrichment Modulating p‐Band Centers in Carbon Nanospheres for Efficient Zinc‐Air Batteries

-NC variants and the benchmark 20 wt.% Pt/C. The optimized catalyst enabled transformative ZAB performance in liquid and flexible configurations, achieving enhanced open-circuit voltage, superior power densities, high specific capacities, and prolonged durability compared to commercial 20 wt.% Pt/C. This work establishes a catalyst development paradigm bridging mechanistic understanding, controllable synthesis, and practical application for next-generation energy storage devices.