Results 201 to 210 of about 11,935 (238)
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Hybrid Photoanodes for the Production of Hydrogen
ECS Meeting Abstracts, 2011Abstract not Available.
Peter H. Aurora, Levi T. Thompson
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Nanostructured Photoanodes For Photoelectrochemical Cells
ECS Meeting Abstracts, 2008Abstract not Available.
Peter H. Aurora +2 more
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Photocorrosion of strontium titanate photoanodes
Solar Energy Materials, 1981Abstract The photocorrosion of a strontium titanate photoanode was studied under acidic, neutral and alkaline conditions. It was found that in 0.5 M H2SO4, SrTiO3 corrodes very rapidly upon band-gap irradiation with an external bias. Assuming that the photocorrosion is a two-hole process releasing strontium ions, we calculated that the corrosion ...
C.W. de Kreuk +2 more
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Organic chemistry at anodes and photoanodes
Sustainable Energy & Fuels, 2018Organic oxidation reactions can replace the anodic oxygen evolution of water splitting for clean hydrogen generation paired with high-value product.
Lacey M. Reid +3 more
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Nanostructured α-Fe2O3 Photoanodes
2011Due to its abundance, stability, and ability to absorb solar irradiation, Hematite, α-Fe2O3, has been investigated for its application in solar hydrogen production via water splitting for more than three decades. However, the recent application of nanostructuring techniques has provided significant advances in the performance of hematite photoanodes ...
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Iron based photoanodes for solar fuel production
Physical Chemistry Chemical Physics, 2014In natural photosynthesis, the water splitting reaction of photosystem II is the source of the electrons/reducing equivalents for the reduction of carbon dioxide to carbohydrate while oxygen is formed as the by-product. Similarly, for artificial photosynthesis where the end product is a solar fuel such as hydrogen, a water splitting-oxygen evolving ...
Prince Saurabh, Bassi +3 more
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On the orbital anisotropy in hematite nanorod-based photoanodes
Physical Chemistry Chemical Physics, 2013The orbital anisotropy of hematite (α-Fe2O3) nanorod arrays, an engineered structure commonly investigated for applications in solar water oxidation photoanodes, is probed using polarization-dependent soft X-ray absorption spectroscopy at the O K-edge and at the Fe L2,3-edge. Thereby the unoccupied states of α-Fe2O3 are examined.
Coleman X, Kronawitter +6 more
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Photoelectrochemical Activity of Sodium Titanate Nanobelts for Photoanode
Journal of Nanoscience and Nanotechnology, 2015We report photoelectrochemical characteristics of sodium titanate nanobelts as a photoanode. Sodium titanate nanobelts were synthesized by hydrothermal process using titanium(IV) tetrabutoxide in a concentrated aqueous NaOH solution. The formation mechanism of sodium titanate nanobelts in the synthetic process has been comparatively studied on the ...
Do Kyoung, Kim +5 more
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Production and testing methods of different TiO2 photoanodes
International Journal of Hydrogen Energy, 1986Abstract An overview of different production methods for polycrystalline n -TiO 2 photoanodes is presented. Different methods for testing surface characteristics, photoelectrochemical and kinetic properties are discussed. From the results obtained fundamental principles of the mechanism and conditions for efficient water splitting by solar energy ...
K.J. Hartig, N. Getoff
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Photoelectrochemical Cells with Polycrystalline Cadmium Sulfide as Photoanodes
Berichte der Bunsengesellschaft für physikalische Chemie, 1981AbstractA simple procedure for the fabrication of fairly efficient polycrystalline CdS electrodes from CdS powders is described (by coating a thin film of a paste formed with an aqueous solution of a surfactant and ZnCl2 on a Ti substrate and sintering at 670°C in Ar).
Neumann-Spallart, M. +1 more
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