Pitch-based carbon featuring hierarchical pore sieving and abundant N/O sites for synergistically boosted Zn-ion desolvation kinetics.
The kinetics of aqueous zinc-ion hybrid capacitors (ZIHCs) are critically governed by the desolvation behavior of hydrated Zn2+ at the electrode-electrolyte interface, yet simultaneously achieving high active site density and fast ion transport remains challenging. Herein, we report a molecular-scale design strategy to...