Amorphous molybdenum sulphide @ nanoporous gold as catalyst for hydrogen evolution reaction in acidic environment
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چکیده
منابع مشابه
Revealing and accelerating slow electron transport in amorphous molybdenum sulphide particles for hydrogen evolution reaction.
Electrochemical impedance spectroscopy is used to identify a slow electron transport process in hydrogen evolution catalysed by amorphous molybdenum sulphides on glassy carbon. A new chemical synthesis leads to an amorphous molybdenum sulfide catalyst with a higher electronic conductivity.
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Demands for sustainable production of hydrogen are rapidly increasing because of environmental considerations for fossil fuel consumption and development of fuel cell technologies. Thus, the development of high-performance and economical catalysts has been extensively investigated. In this study, a nanoporous Mo carbide electrode is prepared using a top-down electrochemical process and it is ap...
متن کاملMolybdenum phosphide: a new highly efficient catalyst for the electrochemical hydrogen evolution reaction.
Molybdenum phosphide was adopted as a new electrocatalyst for the hydrogen evolution reaction for the first time, exhibiting an excellent electrocatalytic activity with a small Tafel slope of 60 mV dec(-1), which is amongst the most active, acid-stable, earth abundant HER electrocatalysts reported to date.
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ژورنال
عنوان ژورنال: Journal of Materials Science
سال: 2018
ISSN: 0022-2461,1573-4803
DOI: 10.1007/s10853-018-2490-2