Electrochemical impedance spectra of RuO2 during oxygen evolution reaction studied by the distribution function of relaxation times
Created by W.Langdon from
gp-bibliography.bib Revision:1.8098
- @Article{KALIMUTHU:2020:EC,
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author = "Vijaya Sankar Kalimuthu and Rinat Attias and
Yoed Tsur",
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title = "Electrochemical impedance spectra of {RuO2} during
oxygen evolution reaction studied by the distribution
function of relaxation times",
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journal = "Electrochemistry Communications",
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year = "2020",
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volume = "110",
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pages = "106641",
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month = jan,
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keywords = "genetic algorithms, genetic programming, Oxygen
evolution reaction, Impedance spectra, Production rate
of intermediates, Relaxation times, Overpotentials",
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ISSN = "1388-2481",
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URL = "http://www.sciencedirect.com/science/article/pii/S1388248119303042",
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DOI = "doi:10.1016/j.elecom.2019.106641",
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size = "6 pages",
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abstract = "the distribution function of relaxation times (DFRT)
of a RuO2 catalyst is determined by Impedance
Spectroscopy Genetic Programming (ISGP). The resulting
DFRT plots contain three peaks that vary with the over
potential. This discloses the presence of various
electrochemical phenomena at different relaxation times
in the catalyst. The effective resistance to charge
transfer during the oxygen evolution reaction (OER) is
small at low overpotential but becomes dominant at high
overpotential. Moreover, we can track the change in
each peak after a stability test: the resistance to
both the production rate of intermediates and charge
transfer show an increase while the solution resistance
is almost constant. Hence, ISGP opens a new avenue for
analyzing catalysts and providing detailed information
about the resistance contributed by various phenomena",
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notes = "The Nancy and Stephen Grand Technion Energy Program,
Technion, Israel Institute of Technology, Haifa
3200003, Israel",
- }
Genetic Programming entries for
Kalimuthu Vijaya Sankar
Rinat Attias
Yoed Tsur
Citations