Ni3Fe nanoparticles enclosed by B-doped carbon for efficient bifunctional performances of oxygen and hydrogen evolution reactions
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.155267
Abstract: Abstract The fabrication of highly active and environmentally friendly electrocatalysts for both oxygen and hydrogen evolution reactions is essential for the improvement of energy generation. In this study, a one-pot synthesis of boron-doped carbon-enclosed Ni3Fe… read more here.
Keywords: evolution reactions; hydrogen evolution; doped carbon; oxygen hydrogen ... See more keywords
A hierarchically porous and hydrophilic 3D nickel–iron/MXene electrode for accelerating oxygen and hydrogen evolution at high current densities
Sign Up to like & getrecommendations! Published in 2019 at "Nano Energy"
DOI: 10.1016/j.nanoen.2019.103880
Abstract: Abstract Electrocatalytic water-splitting is one of the most economical and clean way for high-purity hydrogen production utilizing renewable energy sources. Key issue to large-scale implementation of this technology is the lack of efficient electrocatalysts that… read more here.
Keywords: high current; hydrogen; oxygen hydrogen; mxene ... See more keywords
Nanocrystalline diamond protects Zr cladding surface against oxygen and hydrogen uptake: Nuclear fuel durability enhancement
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-06923-4
Abstract: In this work, we demonstrate and describe an effective method of protecting zirconium fuel cladding against oxygen and hydrogen uptake at both accident and working temperatures in water-cooled nuclear reactor environments. Zr alloy samples were… read more here.
Keywords: hydrogen uptake; fuel; nanocrystalline diamond; oxygen hydrogen ... See more keywords
In situ TEM studies of the shape evolution of Pd nanocrystals under oxygen and hydrogen environments at atmospheric pressure.
Sign Up to like & getrecommendations! Published in 2017 at "Chemical communications"
DOI: 10.1039/c7cc07649e
Abstract: We demonstrate an atomic scale TEM observation of shape evolutions of Pd nanocrystals under oxygen and hydrogen environments at atmospheric pressure. Combined with multi-scale structure reconstruction model calculations, the reshaping mechanism is fully understood. read more here.
Keywords: nanocrystals oxygen; hydrogen environments; oxygen hydrogen; environments atmospheric ... See more keywords
Electrocatalytic Activity of Tetravalent Fe–Co Mixed Oxide for Oxygen and Hydrogen Evolution Reactions
Sign Up to like & getrecommendations! Published in 2020 at "Materials Transactions"
DOI: 10.2320/matertrans.mt-mn2019032
Abstract: Electrochemical water splitting is a useful way for sustainable hydrogen production, whereas sluggish kinetics of oxygen/hydrogen evolution reactions (OER/HER) limits the efficiency; thus, active electrocatalysts to reduce overpotentials are desired. Mixing of multiple transition-metal elements… read more here.
Keywords: tetravalent mixed; hydrogen; hydrogen evolution; evolution reactions ... See more keywords