Platinum-group-metal quaternary alloys with lattice defects for enhanced oxygen electrocatalysis
Qi Li,
Chenqi Xu,
Liangmei Luo
et al.
Abstract:We propose a facile coreduction method to synthesize a platinum-group-metal quaternary alloy anchored on nitrogen-doped hollow carbon spheres (PtPdRuIr/HCS) by using [MClx]y−–1-butyl-3-methylimidazole (M = Pt, Pd, Ru, and Ir) ionic...
To enhance the reversible electrolytic conversion of oxygen in zinc-air battery, a molten-salt-assisted method was demonstrated to synthesize highly porous carbon foams with in-situ anchoring of metal sites. These electrocatalysts...
High entropy alloy nanoparticles encapsulated into nitrogen doped carbon nanotubes show a superior bifunctionality for ORR and OER, evidenced by battery performance of 214 mW cm-2, sustained for 200 h.
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