The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
Oxygen Reduction Reaction Measurements on Platinum Electrocatalysts Utilizing Rotating Disk Electrode Technique: I. Impact of Impurities, Measurement Protocols and Applied Corrections
Open accessAbstract
The rotating disk electrode (RDE) technique is being extensively used as a screening tool to estimate the activity of novel PEMFC electrocatalysts synthesized in lab-scale (mg) quantities.Discrepancies in measured activity attributable to glassware and electrolyte impurity levels, as well as conditioning, protocols and corrections are prevalent in the literature.The electrochemical response to a broad spectrum of commercially sourced perchloric acid and the effect of acid molarity on impurity levels and solution resistance were also assessed.Our findings reveal that an area specific activity (SA) exceeding 2.0 mA/cm 2 (20 mV/s, 25 • C, 100 kPa, 0.1 M HClO 4 ) for polished poly-Pt is an indicator of impurity levels that do not impede the accurate measurement of the ORR activity of Pt based catalysts.After exploring various conditioning protocols to approach maximum utilization of the electrochemical area (ECA) and peak ORR activity without introducing catalyst degradation, an investigation of measurement protocols for ECA and ORR activity was conducted.Down-selected protocols were based on the criteria of reproducibility, duration of experiments, impurity effects and magnitude of pseudo-capacitive background correction.Statistical reproducibility of ORR activity for poly-Pt and Pt supported on high surface area carbon was demonstrated.
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Self-citationImproved Oxygen Reduction Activity on Pt 3 Ni(111) via Increased Surface Site Availability
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Trends in electrocatalysis on extended and nanoscale Pt-bimetallic alloy surfaces
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Platinum-Based Oxygen Reduction Electrocatalysts
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Oxygen Reduction on Carbon-Supported Pt−Ni and Pt−Co Alloy Catalysts
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Kinetics of O 2 Reduction on a Pt Electrode Covered with a Thin Film of Solid Polymer Electrolyte
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Cited by
Recent Advances in Electrocatalysts for Oxygen Reduction Reaction
Shao, M., Chang, Q., Dodelet, J.-P., & Chenitz, R. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00462 · Cited by 3,903
Shih, A. J., Monteiro, M. C. O., Dattila, F., Pavesi, D., Philips, M., da Silva, A. H. M., Vos, R. E., Ojha, K., Park, S., van der Heijden, O., et al. (2022) · Nature Reviews Methods Primers · doi:10.1038/s43586-022-00164-0 · Cited by 521
Lazaridis, T., Stühmeier, B. M., Gasteiger, H. A., & El-Sayed, H. A. (2022) · Nature Catalysis · doi:10.1038/s41929-022-00776-5 · Cited by 396
Wang, M., Park, J. H., Kabir, S., Neyerlin, K. C., Kariuki, N. N., Lv, H., Stamenkovic, V. R., Myers, D. J., Ulsh, M., & Mauger, S. A. (2019) · ACS Applied Energy Materials · doi:10.1021/acsaem.9b01037 · Cited by 192
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Metadata
- Authors
- Shinozaki, K., Zack, J. W., Richards, R. M., Pivovar, B. S., & Kocha, S. S.
- Venue
- Journal of The Electrochemical Society
- Publisher
- The Electrochemical Society
- Published
- 2015
- Volume
- 162
- Issue
- 10
- Pages
- F1144-F1158
- ISSN
- 0013-4651 (ISSN-L)
- 1945-7111
- OpenAlex
- W2140058815
- Cited by
- 353
- References
- 9
- FWCI
- 8.11
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- Shinozaki, K., Zack, J. W., Richards, R. M., Pivovar, B. S., & Kocha, S. S. (2015). Oxygen Reduction Reaction Measurements on Platinum Electrocatalysts Utilizing Rotating Disk Electrode Technique: I. Impact of Impurities, Measurement Protocols and Applied Corrections. Journal of The Electrochemical Society. https://doi.org/10.1149/2.1071509jes
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