Structural network of the Zn–SA–PSN hydrogel electrolyte showing covalent, ionic, and hydrogen bonding, enabling high ionic conductivity and homogeneous zinc deposition. Aqueous secondary batteries ...
A hydroquinone-embedded covalent organic framework (Tz-QH-COF) was designed to address photocatalyst instability in solar-driven Hâ‚‚Oâ‚‚ production. The hydroquinone units serve as reversible hole ...