Provided are a photocatalyst having higher activity for hydrogen production through water splitting and a photoelectrode comprising the photocatalyst.
Photoactive material may be employed for a plurality of photocatalytic energy conversion applications such as water splitting and carbon dioxide reduction.
In a general form, there is provided a cyclometalated iridium complex, which in one application can be used as a catalyst for water splitting.
The oriented photoactive material may be employed in the system to harvest sunlight and produce energy necessary for water splitting.
The photoactive material may be employed in the system to harvest sunlight and produce energy necessary for water splitting.
Material and method for the decomposition/dissociation of water into hydrogen and oxygen.
Material and method for the decomposition/dissociation of water into hydrogen and oxygen.
Material and method for the decomposition/dissociation of water into hydrogen and oxygen.
Ion exchange sites are employed throughout the system to increase the dissociation of water into its component ions.
Atmospheric oxygen, although it may result from the dissociation of water, is essentially of phosynthetic origin.
Hydrogen is produced by splitting water.
An electrolyzer (20) uses energy from renewable sources (15) to provide hydrogen by dissociating water.
The invention relates to particles or a coating for splitting water.
Oxygen and hydrogen are produced by disassociating water (e.g. by electrolysis) and the hydrogen and oxygen.
You need to calculate the dissociation constant of water.
A material and method to decompose/dissociate water into hydrogen and oxygen.
A bipolar interface is located between the resin chambers and defines a zone of water disassociation.
A bipolar interface is located between the resin chambers and defines a zone of water disassociation.
An aqueous medium allows a greater ion exchange as a result of the higher levels of ionic conductivity resulting from the high dissociation constant of water.
The aqueous electrolyte medium enables faster ion exchange resulting from higher ionic conductivity levels due to the high dissociation constant of water.
The aim of the invention is to provide particles or coatings for splitting water in which corrosive damage is prevented to a great extent.
The barrier layer includes an α-Al2O3 layer (6) from the reaction of oxygen from the disassociation of water with alumina in a gaseous and water vapor atmosphere at high temperatures and low oxygen concentration.
If an acid is used as the electrolyte, the cation is H+, and there is no competitor for the H+ created by disassociating water.
A photocatalytic semiconductor coating located on the interior surface of a window or windshield is illuminated with UV light, thereby dissociating water on the surface thereof to form hydroxyl radicals.
If an acid is used as the electrolyte, the cation is H+, and there is no competitor for the H+ created by disassociating water.
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Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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