300 h in alkaline seawater
A selenate-embedded MOF-on-MOF heterostructure suppresses chloride adsorption and accelerates electron transfer kinetics, enabling efficient and durable oxygen evolution in alkaline seawater.
Zhang, Xiaolin · Zhun, Tang · Xu, Huanjun · Cen, Dai · Wang, Xiaohong · Yu, Rentong · He, Danfeng · Cao, Yang
Applied Surface Science 2026
Over 300 h continuous operation at 500 mA cm⁻²