Assessing the Intrinsic Activity of Pt‐Group Electrocatalysts for Carbon Monoxide Oxidation: Best Practices and Benchmarking Parameters
<p dir="ltr">Pt-group elements are the state-of-the-art electrocatalysts for various fuel cells. However, their CO-poising is a critical hitch for large-scale applications, so the researchers are exerting huge efforts to solve this issue. The exponentially increasing attention in thi...
محفوظ في:
| المؤلف الرئيسي: | |
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| منشور في: |
2024
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| الموضوعات: | |
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| _version_ | 1864513512935522304 |
|---|---|
| author | Kamel Eid (1542562) |
| author_facet | Kamel Eid (1542562) |
| author_role | author |
| dc.creator.none.fl_str_mv | Kamel Eid (1542562) |
| dc.date.none.fl_str_mv | 2024-03-10T06:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1002/cctc.202301747 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Assessing_the_Intrinsic_Activity_of_Pt_Group_Electrocatalysts_for_Carbon_Monoxide_Oxidation_Best_Practices_and_Benchmarking_Parameters/25974391 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Chemical sciences Physical chemistry Pt-group elements Electrocatalysts Fuel cells CO-poisoning CO oxidation (COOxid) Evaluation parameters |
| dc.title.none.fl_str_mv | Assessing the Intrinsic Activity of Pt‐Group Electrocatalysts for Carbon Monoxide Oxidation: Best Practices and Benchmarking Parameters |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p dir="ltr">Pt-group elements are the state-of-the-art electrocatalysts for various fuel cells. However, their CO-poising is a critical hitch for large-scale applications, so the researchers are exerting huge efforts to solve this issue. The exponentially increasing attention in this field pressures the researchers to publish their findings quickly, leading to unavoidable flawed evaluation parameters for the intrinsic activity of electrocatalysts. The CO oxidation (CO<sub>Oxid</sub>) is highly sensitive to various factors. Thus, it is urgent to afford a deeper understanding of the inherent CO<sub>Oxid</sub> activity of state-of-the-art electrocatalysts and adopt accurate guidelines for researchers to test, optimize, and compare their electrocatalysts. This review provides exactitude in the evaluation and precise assessment of the key descriptors related to electrocatalysts (i. e., effect of both size, shape, and support) and CO oxidation (i. e., effect of electrolyte, working electrode, and CO surface diffusion). This is besides the fundamental aspects (i. e., CO<sub>Oxid</sub> Process, mechanism, measurements, calculations, thermodynamics, and kinetics). Various experimental results from our group and others besides in-situ analysis were provided to support our deep discussion. Finally, we provide a brief synopsis of the relevant milestones of the up-to-date challenges and perspectives.</p><p dir="ltr"><br></p><h2>Other Information</h2><p dir="ltr">Published in: ChemCatChem<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1002/cctc.202301747" target="_blank">https://dx.doi.org/10.1002/cctc.202301747</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_730a1e9a0b75d2e6892ddef3f4bcf1e3 |
| identifier_str_mv | 10.1002/cctc.202301747 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/25974391 |
| publishDate | 2024 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Assessing the Intrinsic Activity of Pt‐Group Electrocatalysts for Carbon Monoxide Oxidation: Best Practices and Benchmarking ParametersKamel Eid (1542562)Chemical sciencesPhysical chemistryPt-group elementsElectrocatalystsFuel cellsCO-poisoningCO oxidation (COOxid)Evaluation parameters<p dir="ltr">Pt-group elements are the state-of-the-art electrocatalysts for various fuel cells. However, their CO-poising is a critical hitch for large-scale applications, so the researchers are exerting huge efforts to solve this issue. The exponentially increasing attention in this field pressures the researchers to publish their findings quickly, leading to unavoidable flawed evaluation parameters for the intrinsic activity of electrocatalysts. The CO oxidation (CO<sub>Oxid</sub>) is highly sensitive to various factors. Thus, it is urgent to afford a deeper understanding of the inherent CO<sub>Oxid</sub> activity of state-of-the-art electrocatalysts and adopt accurate guidelines for researchers to test, optimize, and compare their electrocatalysts. This review provides exactitude in the evaluation and precise assessment of the key descriptors related to electrocatalysts (i. e., effect of both size, shape, and support) and CO oxidation (i. e., effect of electrolyte, working electrode, and CO surface diffusion). This is besides the fundamental aspects (i. e., CO<sub>Oxid</sub> Process, mechanism, measurements, calculations, thermodynamics, and kinetics). Various experimental results from our group and others besides in-situ analysis were provided to support our deep discussion. Finally, we provide a brief synopsis of the relevant milestones of the up-to-date challenges and perspectives.</p><p dir="ltr"><br></p><h2>Other Information</h2><p dir="ltr">Published in: ChemCatChem<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1002/cctc.202301747" target="_blank">https://dx.doi.org/10.1002/cctc.202301747</a></p>2024-03-10T06:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1002/cctc.202301747https://figshare.com/articles/journal_contribution/Assessing_the_Intrinsic_Activity_of_Pt_Group_Electrocatalysts_for_Carbon_Monoxide_Oxidation_Best_Practices_and_Benchmarking_Parameters/25974391CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/259743912024-03-10T06:00:00Z |
| spellingShingle | Assessing the Intrinsic Activity of Pt‐Group Electrocatalysts for Carbon Monoxide Oxidation: Best Practices and Benchmarking Parameters Kamel Eid (1542562) Chemical sciences Physical chemistry Pt-group elements Electrocatalysts Fuel cells CO-poisoning CO oxidation (COOxid) Evaluation parameters |
| status_str | publishedVersion |
| title | Assessing the Intrinsic Activity of Pt‐Group Electrocatalysts for Carbon Monoxide Oxidation: Best Practices and Benchmarking Parameters |
| title_full | Assessing the Intrinsic Activity of Pt‐Group Electrocatalysts for Carbon Monoxide Oxidation: Best Practices and Benchmarking Parameters |
| title_fullStr | Assessing the Intrinsic Activity of Pt‐Group Electrocatalysts for Carbon Monoxide Oxidation: Best Practices and Benchmarking Parameters |
| title_full_unstemmed | Assessing the Intrinsic Activity of Pt‐Group Electrocatalysts for Carbon Monoxide Oxidation: Best Practices and Benchmarking Parameters |
| title_short | Assessing the Intrinsic Activity of Pt‐Group Electrocatalysts for Carbon Monoxide Oxidation: Best Practices and Benchmarking Parameters |
| title_sort | Assessing the Intrinsic Activity of Pt‐Group Electrocatalysts for Carbon Monoxide Oxidation: Best Practices and Benchmarking Parameters |
| topic | Chemical sciences Physical chemistry Pt-group elements Electrocatalysts Fuel cells CO-poisoning CO oxidation (COOxid) Evaluation parameters |