Results 11 to 20 of about 94,612 (263)

Cobalt–nickel layered double hydroxide on hollow Co3S4/CuS derived from ZIF-67 for efficient overall water splitting

open access: yesMaterials Research Letters, 2022
Electrochemical water splitting is one of the most efficient strategies to generate clean energy H2. Herein, a novel hollow Co3S4/CuS@CoNi-LDH nanocomposite was designed.
Ge Li   +9 more
doaj   +1 more source

Biphasic water splitting by osmocene [PDF]

open access: yesProceedings of the National Academy of Sciences, 2012
The photochemical reactivity of osmocene in a biphasic water-organic solvent system has been investigated to probe its water splitting properties. The photoreduction of aqueous protons to hydrogen under anaerobic conditions induced by osmocene dissolved in 1,2-dichloroethane and the subsequent water splitting by the osmocenium metal-metal ...
P. Ge   +10 more
openaire   +3 more sources

Catalytic Systems for Water Splitting [PDF]

open access: yesChemPlusChem, 2016
Power source: The water-splitting reaction is the most important reaction for the conversion of solar energy to fuel. In this special issue our Guest Editors have gathered contributions highlighting recent advances in the field. Pictured is a Yangtze River waterfall.
Brudvig, G.W.   +4 more
openaire   +4 more sources

Water Splitting as an Alternative for Electrochemical Hydrogen and Oxygen Generation: Current Status, Trends, and Challenges

open access: yesEnergies, 2023
Water splitting technology is an innovative strategy to face the dependency on fossil fuels and, at the same time, address environmental pollution issues.
Nihat Ege Sahin   +4 more
doaj   +1 more source

Overall water splitting: What’s next?

open access: yesNext Energy, 2023
Photocatalytic overall water splitting reaction driven by sunlight has been studied as a means of producing renewable solar hydrogen on a large scale. The practicality of this technology will ultimately depend on the cost of the produced solar hydrogen ...
Takashi Hisatomi, Kazunari Domen
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

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

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

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

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