Solar thermal water-splitting (STWS) cycles have long been recognized as a desirable means of generating hydrogen gas (H2) from water and sunlight. Two-step, metal oxide–based STWS cycles generate
The optimal ZnIn 2 S 4-TiO 2 heterostructure photocatalyst exhibits the superior H 2 generation rate. • The unique 3DOM structure provides with abundant reactive sites and excellent mass transfer ability. • The slow photon effect facilitates the generation and separation of photon-generated carriers.
The splitting of water into molecular hydrogen and oxygen with the use of renewable solar energy is considered one of the most promising routes to yield sustainable fuel. Herein, we report the H 2 evolution performance of gallium doped TiO 2 photocatalysts with varying degrees of Ga dopant.
Here, a highly ordered two-dimensional plasmonic bimetallic AuPt supercrystal demonstrates a high rate of H2 generation from formic acid while providing insight into the interaction between
Detailed time-resolved spectroscopic studies and modeling of the elementary charge separation and recombination processes show that, compared to 1D nanorods, 2D morphology extends charge-separated state lifetime and may play a dominant role in enhancing the H 2 generation efficiency.
The total H 2 generation rate reached 3.6 mol H 2 /g cornstalk, with a 10.6% light-to-H 2 conversion efficiency. The high-temperature- and light-intensity-tolerant MX01 is a potential mutant that is available for eco-friendly practical implementation of PB H 2 production from agricultural waste.
The optimal ZnIn 2 S 4-TiO 2 heterostructure photocatalyst exhibits the superior H 2 generation rate. • The unique 3DOM structure provides with abundant reactive sites and
Developing hydrogen (H 2) generation and storage technologies to sustainably supply such a clean power energy resource with high calorific value is crucial to alleviating the global
Hydrogen evolution reaction (HER), a promising strategy for converting electricity to value-added H2 fuel, is a key half reaction of the overall water splitting. However, HER is suffering from the sluggish kinetics in alk. We here demonstrate a highly efficient catalyst for alk. HER via surface and interface engineering of RhOOH
Here we report the contactless H 2 production from water, mediated by microwave-triggered redox activation of solid-state ionic materials. Water splitting is
Our model suggests that the quantum efficiency of incident photons depended more on the generation of HCs at the MAO energy level, rather than on the optical absorption or the total HC generation rate predicted by near-field enhancement.
Here we report the contactless H 2 production from water, mediated by microwave-triggered redox activation of solid-state ionic materials. Water splitting is realized by the sole application of
Developing hydrogen (H 2) generation and storage technologies to sustainably supply such a clean power energy resource with high calorific value is
Our model suggests that the quantum efficiency of incident photons depended more on the generation of HCs at the MAO energy level, rather than on the optical absorption or the total HC