High Nitrogen-Doped Carbon Nanorings Derived from Coal Tar Pitch with Surfactant-Mediated Self-Assembly Strategy for Enhanced Zinc-Ion Storage
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Zinc-ion hybrid capacitors (ZIHCs) are poised to make a significant impact on the energy storage domain, yet their progress is impeded by the limited number of active sites in existing carbon electrode materials. In this paper, surfactant-mediated electrostati... ...