CoCu-hydroxyquinoline loaded on copper foam as effective pre-catalytic electrode for oxygen evolution

Amorphous Fe/Co-based tannic acid salts as robust oxygen evolution pre-catalysts

“…[35][36][37] Recently, 8-hydroxyquinoline was selected as the ligand to coordinate with iron, nickel, and cobalt ions in our lab. [38][39][40] The thus formed coordination compounds, 8-hydroxyquinoline salts, present excellent catalytic activity for water oxidation in alkaline solution. The variety of coordination compounds provide much room for the development of advanced OER pre-catalysts.…”