Perovskites, a wonder catalyst for solar energy conversion, have been used in the photocatalytic, photoelectrocatalytic, and photovoltaic-electrocatalytic cells for solar hydrogen production. 1. Introduction
The record power conversion efficiency (PCE) of single-junction halide perovskite solar cells (PSCs) has reached 26.1% and recently 33.7% for a perovskite/Si tandem. 1 The rapid and impressive achievement makes halide perovskites the most promising candidate for the next generation of photovoltaic technology.
As an emerging PV technology, the perovskite solar cells (PSCs) have great potential to reduce the cost of photovoltaics. Integrating the PSCs with electrochemical cell (EC) can achieve unbiased water splitting with low cost and high efficiency.
Outlook In this review, we have summarized the recent developments of PVK-based materials, i.e. halide PVKs and oxide PVKs, for solar hydrogen production. Three types of solar hydrogen production systems, including PC, PEC, PV-EC, have been overviewed.
Exploring novel perovskite compositions and leveraging AI to predict and validate their performance will pave the way for more efficient STCH systems. The integration of AI with perovskite-based solar thermochemical hydrogen (STCH) systems presents a promising avenue for advancing hydrogen production technology.
The record power conversion efficiency (PCE) has reached as high as 25.2% due to its high light absorption coefficient, adjustable band gaps, and high carrier extraction efficiency . These features make PVKs as a desirable candidate for solar hydrogen production.
This chapter summarizes the basic principle of perovskite materials, including the structure of oxide and halide perovskites with the synthesis processes. The solar water …
Among various methods of hydrogen production, water splitting driven by perovskite solar cell (PSC) is highly desirable due to the abundance of solar energy and low …
Improving the performance and stability of perovskite solar cells by additive engineering to suppress/passivate defects is a viable approach, which involves hydrogen bond …
Under the ever-increasing pressure from the serious energy security issues and the environmental crisis, our entire world is urgently searching for more effective strategies to …
In general, photovoltaic performance of the perovskite solar cells is ascribed from their intrinsic properties like high absorption coefficient [23], tunable band gap [24], large …
The efficiencies of perovskite solar cells have gone from single digits to a certified 22.1% in a few years'' time. At this stage of their development, the key issues concern how to achieve further improvements in efficiency and …
Perovskite structure was first discovered in 1839, but it was only 10 years ago that a research team in Japan debuted the first-ever application of perovskite for the production of solar cells. …
National Renewable Energy Laboratory researchers are looking at perovskite materials for a solar-fuel platform that supports the US Department of Energy''s HydroGEN …
Photovoltaic-electrochemical (PV-EC) fuel production is a promising technology that combines solar energy conversion and electrochemical catalysis to produce sustainable …
Photovoltaic-electrochemical (PV-EC) fuel production is a promising technology that combines solar energy conversion and electrochemical catalysis to produce sustainable hydrogen and hydrocarbon from renewable …
Solar-driven hydrogen generation is one of the promising technologies …
Among various methods of hydrogen production, water splitting driven by …
4 · This is particularly evident in the case of organic cations that become separated …
Improving the performance and stability of perovskite solar cells by additive engineering to suppress/passivate defects is a viable approach, which involves hydrogen bond interactions in these device engineering processes.
The perovskite family of solar materials is named for its structural similarity to a mineral called perovskite, which was discovered in 1839 and named after Russian …
Deposition of perovskite films by antisolvent engineering is a highly common method employed in perovskite photovoltaics research. Herein, we report on a general method that allows for the ...
What are perovskite solar cells? Perovskite solar cells are a family of materials with a specific crystal structure, named after the mineral with that structure. Perovskites are an …
The record power conversion efficiency (PCE) of single-junction halide perovskite solar cells (PSCs) has reached 26.1% and recently 33.7% for a perovskite/Si tandem. 1 The …
The integration of AI with perovskite-based solar thermochemical hydrogen (STCH) systems presents a promising avenue for advancing hydrogen production technology. …
The integration of AI with perovskite-based solar thermochemical hydrogen …
The as-established system delivered a solar-to-chemical energy conversion efficiency of up to 13.5% during the PV-EC step by using molybdenum–tungsten phosphide (Mo–W–P) as the …
4 · This is particularly evident in the case of organic cations that become separated from the perovskite lattice, making them more susceptible to deprotonation and leading to material …
The as-established system delivered a solar-to-chemical energy conversion efficiency of up to 13.5% during the PV-EC step by using molybdenum–tungsten phosphide (Mo–W–P) as the catalyst for a hydrogen evolution reaction (HER) …
The record power conversion efficiency (PCE) of single-junction halide …
Solar-driven hydrogen generation is one of the promising technologies developed to address the world''s growing energy demand in an sustainable way. While, for …
Hydrogen generation via artificial photosynthesis paves a promising way to remit the ever-increasing energy crisis and deteriorative environmental issues. Among all the …
What is a perovskite? Perovskite solar cells are a relatively new but rapidly expanding area of solar technology. The name perovskite comes from their structure, which is shared with a …