Results 211 to 220 of about 5,194,121 (257)

Hierarchical Hematite Nanoplatelets for Photoelectrochemical Water Splitting

ACS Applied Materials & Interfaces, 2014
A new nanostructured α-Fe2O3 photoelectrode synthesized through plasma-enhanced chemical vapor deposition (PE-CVD) is presented. The α-Fe2O3 films consist of nanoplatelets with (001) crystallographic planes strongly oriented perpendicular to the conductive glass surface.
Marelli Marcello, Naldoni Alberto, Minguzzi Alessandro, Allieta Mattia, Virgili Tersilla, Scavia Guido, Recchia Sandro, Psaro Rinaldo, Dal Santo Vladimiro   +8 more
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Photoelectrochemical water splitting

Energy & Environmental Science, 2015
The authors in this collection offer comprehensive and definitive summaries of important topics in photoelectrochemical hydrogen production.
openaire   +1 more source

Electrocatalysts for Photoelectrochemical Water Splitting

2020
The fast depletion of fossil fuels, the main energy sources, in addition to the emission of carbon dioxide (CO2) from burning of these fuels intensifying the research for the development of alternative clean, sustainable and secure energy source. Hydrogen (H2) is considered as one of the most promising alternatives that can play a significant role as a
openaire   +1 more source

Directly Photoexcited Oxides for Photoelectrochemical Water Splitting

ChemSusChem, 2019
AbstractArtificial photosynthesis promises to become a sustainable way to harvest solar energy and store it in chemical fuels by means of photoelectrochemical (PEC) cells. Although it is intriguing to shift the fossil‐fuel‐based economy to a renewable carbon‐neutral one, which will alleviate environmental problems, there is still a long way to go ...
Linfeng Pan, Nick Vlachopoulos, Anders Hagfeldt   +2 more
openaire   +3 more sources

Crystal Facet Engineering of Photoelectrodes for Photoelectrochemical Water Splitting

Chemical Reviews, 2019
Photoelectrochemical (PEC) water splitting is a promising approach for solar-driven hydrogen production with zero emissions, and it has been intensively studied over the past decades. However, the solar-to-hydrogen (STH) efficiencies of the current PEC systems are still far from the 10% target needed for practical application.
Songcan Wang, Gang Liu, Lianzhou Wang
openaire   +5 more sources

Materials for Photoelectrochemical Water Splitting

ECS Meeting Abstracts, 2013
Abstract not Available.
openaire   +1 more source

Photoelectrochemical Approach for Water Splitting

2016
The splitting of liquid water into hydrogen and water via photoelectrochemical (PEC) approaches is described. If sunlight is used as the illumination source, the overall process provides a means to convert solar power into chemical energy. PEC water splitting is the direct coupling of the following processes: (1) absorption of solar light in a material
openaire   +1 more source

Inorganic nanostructures for photoelectrochemical and photocatalytic water splitting

Chem. Soc. Rev., 2013
The increasing human need for clean and renewable energy has stimulated research in artificial photosynthesis, and in particular water photoelectrolysis as a pathway to hydrogen fuel. Nanostructured devices are widely regarded as an opportunity to improve efficiency and lower costs, but as a detailed analysis shows, they also have considerably ...
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Rational Design of Semiconductor for Photoelectrochemical Water Splitting

ECS Meeting Abstracts, 2013
The search for semiconducting materials for commercially viable photoelectrochemical (PEC) water splitting has been extremely challenging. Meeting that challenge requires the engineering of a semiconductor with the following tightly coupled material property criteria: appropriate band gap (1.6 – 2.2 eV), efficient visible light absorption, high carrier
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Photoelectrochemical water splitting

Mahmood Tavakoli Hafshejani, Mahmoud Nasrollahzadeh, Valiollah Mirkhani   +2 more
  +5 more sources