Magnetic-field-promoted photocatalytic overall water-splitting systems

In the current issue of Energy and Environmental Science , Wu et al. reported a superparamagnetic photocatalytic overall water splitting (POWS) system promoted by local magnetic field. An unprecedented solar-to-hydrogen (STH) conversion efficiency of 11.9% ± 0.5% is achieved, exceeding the 10% goal proposed by the United States Department of Energy. In the current issue of Energy and Environmental Science , Wu et al. reported a superparamagnetic photocatalytic overall water splitting (POWS) system promoted by local magnetic field. An unprecedented solar-to-hydrogen (STH) conversion efficiency of 11.9% ± 0.5% is achieved, exceeding the 10% goal proposed by the United States Department of Energy.