January 1, 2007This research evaluates urban areas’ potential to utilize rooftop solar cells as power plants. They are environmental-friendly and potentially viable electrical generators.
Category Archives: Energy
Moisture-Tolerant 3D Perovskite Solar Cells
September 23, 2021Researchers studied three different alkyl chain length organic cation-based 2D perovskite coatings for 3D perovskites. The 2D perovskite incorporated solar cells showed significant improvement in solar cell stability with limited compromise in solar cell efficiency. The longest alkyl chain length sample showed only a 20% drop in power … Continue reading
A Prototype Water Electrolysis System As An Alternative To Produce Hydrogen
November 4, 2020The objective of developing a prototype or scale model of production of hydrogen and oxygen through the electrolysis process of water is to generate an alternative with a sustainable approach, which proposes the supply or source of energy initially with a direct current power source replaceable in the … Continue reading
Recent Advances Of Single-Atom Electrocatalysts For Hydrogen Evolution Reaction (HER)
June 21, 2021Researchers introduced the basic mechanism of electrochemical HER, explained the leading methods used in the synthesis strategies of single-atom electrocatalysts (SAECs), and summarized recent advances in using these SAECs towards HER from the aspect of the local structural regulation and the support coupling effect by precise tuning of … Continue reading
Efficient Alkaline Hydrogen Evolution Electrocatalyst
January 4, 2021Researchers realized a NiCo(OH)x-CoyW catalyst with a bush-like heterostructure via gas-template-assisted electrodeposition, followed by an electrochemical etching-growth process, which ensured a high active area and fast gas release kinetics for a superior hydrogen evolution reaction.
Nanocarbon Enhanced 2D Photoelectrodes For Oxygen/Hydrogen Evolution Reactions
July 28, 2020 Researchers examined various 2D layered photoanodes/photocathodes, including graphitic carbon nitrides, transition metal dichalcogenides, layered double hydroxides, layered bismuth oxyhalide nanosheets, and MXenes, combined with advanced nanocarbons (carbon dots, carbon nanotubes, graphene, and graphdiyne) as co-catalysts to assemble integrated photoelectrodes for oxygen/hydrogen evolution reactions.