Results 21 to 30 of about 478,818 (265)
Effect of Anesthesia Gases on the Oxygen Reduction Reaction
The oxygen reduction reaction (ORR) is of high importance, among others, because of its role in cellular respiration and in the operation of fuel cells. Recently, a possible relation between respiration and general anesthesia has been found. This work aims to explore whether anesthesia related gases affect the ORR.
Anu Gupta +4 more
openaire +2 more sources
La0.6Sr0.4CoO3-d powder in nanoscale was produced through flame spray synthesis (FSS), which was a process method of particles in large scale. Then, the catalytic performance of the powder as a bi- functional catalyst towards oxygen evolution reaction ...
Lining Fang
doaj +1 more source
Transition metal oxide nanocatalysts for oxygen reduction reaction
Oxygen reduction reaction (ORR) is the most important reaction that occurs in the cathode surface of fuel cells. Its sluggish kinetics stimulated the researchers towards the development of inexpensive as well as efficient alternatives, to the precious ...
Chiranjita Goswami +2 more
doaj +1 more source
Recent Advances in Electrocatalysts for Oxygen Reduction Reaction [PDF]
The recent advances in electrocatalysis for oxygen reduction reaction (ORR) for proton exchange membrane fuel cells (PEMFCs) are thoroughly reviewed. This comprehensive Review focuses on the low- and non-platinum electrocatalysts including advanced platinum alloys, core-shell structures, palladium-based catalysts, metal oxides and chalcogenides, carbon-
Shao, Minhua +3 more
openaire +3 more sources
Multi-Walled Carbon Nanotube-Gold Nanocomposites toward Oxygen Reduction Reaction
Multi-walled carbon nanotubes (MWCNTs) nanocomposites decorated with Au nanoparticles were prepared by the facile pyrolysis of AuCl3 dissolved in room temperature ionic liquids (RTILs) of 1-ethyl-3-methylimidazolium tetrafluoroborate (EMIBF4) in the ...
Keqiang Ding +8 more
doaj +1 more source
Manipulating the oxygen reduction reaction pathway on Pt-coordinated motifs
Controlling O2 reduction pathways can help optimize catalytic activity and product selectivity. Here the authors report facile manipulation of 2e‒ /4e‒ pathways on Pt-coordinated motifs by varying the Pt site density or the coordination environment.
Jiajun Zhao +11 more
doaj +1 more source
Biomass-Derived Carbon Aerogels for ORR/OER Bifunctional Oxygen Electrodes
The oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) are crucial electrochemical reactions that play vital roles in energy conversion and storage technologies, such as fuel cells and metal–air batteries.
Yue Jiao +4 more
doaj +1 more source
Nitrogen Doped Carbon Wrapped Fe3O4 as an Efficient Bifunctional Oxygen Electrocatalyst
The development of green energy conversion devices such as metal air battery relies on the use of efficient reversible oxygen electrocatalyst. Commonly used precious metal catalyst could not support the large scale application of these devices due to ...
Zhijia Zhang +6 more
doaj +1 more source
Recent Advances in Oxygen Electrocatalysts Based on Perovskite Oxides
Electrochemical oxygen reduction and oxygen evolution are two key processes that limit the efficiency of important energy conversion devices such as metal−air battery and electrolysis.
Jun Xu +5 more
doaj +1 more source
As a promising electrochemical energy device, a rechargeable zinc-air battery (RZAB) requires cost-effective cathode catalysts for oxygen reduction reaction (ORR) and oxygen evolution reaction (OER).
Bolin Jin +5 more
doaj +1 more source

