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Photoelectrochemical Water Splitting

open access: yesCHIMIA, 2007
To halt the buildup of carbon dioxide (CO2), the main greenhouse gas, the development of an alternative energy source to fossil fuels becomes more and more important. Hydrogen (H2) has the potential to meet the requirements as a clean non-fossil
Antonio Currao
doaj   +1 more source

Nanoclusters for photoelectrochemical water splitting: Bridging the photosensitizer and carrier transporter

open access: yesEcoEnergy, 2023
Increasing global environmental deterioration is becoming a serious concern, leading to an exponential increase in scientific interest in renewable energy as an alternative to replace fossil fuels.
Yonghao Xiao   +3 more
doaj   +1 more source

Developing new understanding of photoelectrochemical water splitting via in-situ techniques: A review on recent progress

open access: yesGreen Energy & Environment, 2017
Photoelectrochemical (PEC) water splitting is a promising technology for solar hydrogen production to build a sustainable, renewable and clean energy economy.
Jiajie Cen   +3 more
doaj   +1 more source

Tantalum (Oxy)Nitride: Narrow Bandgap Photocatalysts for Solar Hydrogen Generation

open access: yesEngineering, 2017
Photocatalytic water splitting, which directly converts solar energy into hydrogen, is one of the most desirable solar-energy-conversion approaches. The ultimate target of photocatalysis is to explore efficient and stable photocatalysts for solar water ...
Mu Xiao   +4 more
doaj   +1 more source

Development of ABO4‐type photoanodes for photoelectrochemical water splitting

open access: yesEcoEnergy, 2023
Photoelectrochemical (PEC) water splitting with zero carbon emissions is a promising technology to solve the global issues of energy shortage and environmental pollution. However, the current development of PEC systems is facing a bottleneck of low solar‐
Xin Wang   +6 more
doaj   +1 more source

Selection of Solar Concentrator Design Concepts for Planar Photoelectrochemical Water Splitting Devices

open access: yesEnergies, 2020
Photoelectrochemical water splitting is a promising pathway for solar-driven hydrogen production with a low environmental footprint. The utilization of solar concentrators to supply such water splitting devices with concentrated solar irradiation offers ...
Simon Caron   +2 more
doaj   +1 more source

CFD Simulation of Hydrogen Generation and Methane Combustion Inside a Water Splitting Membrane Reactor

open access: yesEnergies, 2021
Hydrogen production from water splitting remains difficult due to the low equilibrium constant (e.g., Kp ≈ 2 × 10−8 at 900 °C). The coupling of methane combustion with water splitting in an oxygen transport membrane reactor can shift the water splitting ...
Te Zhao, Chusheng Chen, Hong Ye
doaj   +1 more source

Bipolar Membranes Containing Iron-Based Catalysts for Efficient Water-Splitting Electrodialysis

open access: yesMembranes, 2022
Water-splitting electrodialysis (WSED) process using bipolar membranes (BPMs) is attracting attention as an eco-friendly and efficient electro-membrane process that can produce acids and bases from salt solutions.
Hyeon-Bee Song, Moon-Sung Kang
doaj   +1 more source

A Thermogravimetric Temperature-Programmed Thermal Redox Protocol for Rapid Screening of Metal Oxides for Solar Thermochemical Hydrogen Production

open access: yesFrontiers in Energy Research, 2022
As combinatorial and computational methods accelerate the identification of potentially suitable thermochemically-active oxides for use in solar thermochemical hydrogen production (STCH), the onus shifts to quickly evaluating predicted performance ...
Michael D. Sanders   +3 more
doaj   +1 more source

Recent progress in oxynitride photocatalysts for visible-light-driven water splitting

open access: yesScience and Technology of Advanced Materials, 2015
Photocatalytic water splitting into hydrogen and oxygen is a method to directly convert light energy into storable chemical energy, and has received considerable attention for use in large-scale solar energy utilization.
Tsuyoshi Takata   +2 more
doaj   +1 more source

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