POM@ZIF Derived Mixed Metal Oxide Catalysts for Sustained Electrocatalytic Oxygen Evolution
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Yupeng Zhao
- Dandan Gao
- Si Liu
- Johannes Biskupek
- Ute Kaiser
- Rongji Liu
- Carsten Streb
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000922617400001&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1002/chem.202203220
- eISSN
- 1521-3765
- Externe Identifier
- Clarivate Analytics Document Solution ID: N5EL1
- PubMed Identifier: 36458818
- ISSN
- 0947-6539
- Ausgabe der Veröffentlichung
- 13
- Zeitschrift
- CHEMISTRY-A EUROPEAN JOURNAL
- Schlüsselwörter
- composites
- electrocatalysis
- metal oxides
- oxygen evolution reactions
- polyoxometalates
- Artikelnummer
- ARTN e202203220
- Datum der Veröffentlichung
- 2023
- Status
- Published
- Titel
- POM@ZIF Derived Mixed Metal Oxide Catalysts for Sustained Electrocatalytic Oxygen Evolution
- Sub types
- Article
- Ausgabe der Zeitschrift
- 29
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Abstract
- <jats:title>Abstract</jats:title><jats:p>The design of efficient and stable oxygen evolution reaction (OER) catalysts based on noble‐metal‐free materials is crucial for energy conversion and storage. In this work, it was demonstrated how polyoxometalate (POM)‐doped ZIF‐67 can be converted into a stable oxygen evolution electrocatalyst by chemical etching, cation exchange, and thermal annealing steps. Characterization by X‐ray photoelectron spectroscopy, transmission electron microscopy, energy‐dispersive X‐ray spectroscopy and Raman spectroscopy indicate that POM‐doped ZIF‐67 derived carbon‐supported metal oxides were synthesized. The resulting composite shows structural and compositional advantages which lead to low overpotential (306 mV at j=10 mA ⋅ cm<jats:sup>−2</jats:sup>) and long‐term stability under harsh OER conditions (1.0 M aqueous KOH).</jats:p>
- Autoren
- Yupeng Zhao
- Dandan Gao
- Si Liu
- Johannes Biskupek
- Ute Kaiser
- Rongji Liu
- Carsten Streb
- DOI
- 10.1002/chem.202203220
- eISSN
- 1521-3765
- ISSN
- 0947-6539
- Ausgabe der Veröffentlichung
- 13
- Zeitschrift
- Chemistry – A European Journal
- Sprache
- en
- Online publication date
- 2023
- Datum der Veröffentlichung
- 2023
- Status
- Published
- Herausgeber
- Wiley
- Herausgeber URL
- http://dx.doi.org/10.1002/chem.202203220
- Datum der Datenerfassung
- 2023
- Titel
- POM@ZIF Derived Mixed Metal Oxide Catalysts for Sustained Electrocatalytic Oxygen Evolution
- Ausgabe der Zeitschrift
- 29
Datenquelle: Crossref
- Abstract
- The design of efficient and stable oxygen evolution reaction (OER) catalysts based on noble-metal-free materials is crucial for energy conversion and storage. In this work, it was demonstrated how polyoxometalate (POM)-doped ZIF-67 can be converted into a stable oxygen evolution electrocatalyst by chemical etching, cation exchange, and thermal annealing steps. Characterization by X-ray photoelectron spectroscopy, transmission electron microscopy, energy-dispersive X-ray spectroscopy and Raman spectroscopy indicate that POM-doped ZIF-67 derived carbon-supported metal oxides were synthesized. The resulting composite shows structural and compositional advantages which lead to low overpotential (306 mV at j=10 mA ⋅ cm<sup>-2</sup> ) and long-term stability under harsh OER conditions (1.0 M aqueous KOH).
- Addresses
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55131, Mainz, Germany.
- Autoren
- Yupeng Zhao
- Dandan Gao
- Si Liu
- Johannes Biskupek
- Ute Kaiser
- Rongji Liu
- Carsten Streb
- DOI
- 10.1002/chem.202203220
- eISSN
- 1521-3765
- Externe Identifier
- PubMed Identifier: 36458818
- Funding acknowledgements
- Alexander von Humboldt-Stiftung:
- Deutsche Forschungsgemeinschaft: 390874152; 364549901; 389183496
- Gutenberg Forschungskolleg:
- Ministeriums für Wissenschaft, Weiterbildung und Kultur, Rheinland-Pfalz:
- Open access
- false
- ISSN
- 0947-6539
- Ausgabe der Veröffentlichung
- 13
- Zeitschrift
- Chemistry (Weinheim an der Bergstrasse, Germany)
- Sprache
- eng
- Medium
- Print-Electronic
- Online publication date
- 2023
- Paginierung
- e202203220
- Datum der Veröffentlichung
- 2023
- Status
- Published
- Publisher licence
- CC BY-NC
- Datum der Datenerfassung
- 2022
- Titel
- POM@ZIF Derived Mixed Metal Oxide Catalysts for Sustained Electrocatalytic Oxygen Evolution.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 29
Datenquelle: Europe PubMed Central
- Abstract
- The design of efficient and stable oxygen evolution reaction (OER) catalysts based on noble-metal-free materials is crucial for energy conversion and storage. In this work, it was demonstrated how polyoxometalate (POM)-doped ZIF-67 can be converted into a stable oxygen evolution electrocatalyst by chemical etching, cation exchange, and thermal annealing steps. Characterization by X-ray photoelectron spectroscopy, transmission electron microscopy, energy-dispersive X-ray spectroscopy and Raman spectroscopy indicate that POM-doped ZIF-67 derived carbon-supported metal oxides were synthesized. The resulting composite shows structural and compositional advantages which lead to low overpotential (306 mV at j=10 mA ⋅ cm-2 ) and long-term stability under harsh OER conditions (1.0 M aqueous KOH).
- Autoren
- Yupeng Zhao
- Dandan Gao
- Si Liu
- Johannes Biskupek
- Ute Kaiser
- Rongji Liu
- Carsten Streb
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/36458818
- DOI
- 10.1002/chem.202203220
- eISSN
- 1521-3765
- Funding acknowledgements
- Deutsche Forschungsgemeinschaft: 390874152; 364549901; 389183496
- Ministeriums für Wissenschaft, Weiterbildung und Kultur, Rheinland-Pfalz:
- Alexander von Humboldt-Stiftung:
- Gutenberg Forschungskolleg:
- Ausgabe der Veröffentlichung
- 13
- Zeitschrift
- Chemistry
- Schlüsselwörter
- composites
- electrocatalysis
- metal oxides
- oxygen evolution reactions
- polyoxometalates
- Sprache
- eng
- Country
- Germany
- Paginierung
- e202203220
- Datum der Veröffentlichung
- 2023
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2023
- Titel
- POM@ZIF Derived Mixed Metal Oxide Catalysts for Sustained Electrocatalytic Oxygen Evolution.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 29
Datenquelle: PubMed
- Author's licence
- CC-BY-NC
- Autoren
- Yupeng Zhao
- Dandan Gao
- Si Liu
- Johannes Biskupek
- Ute Kaiser
- Rongji Liu
- Carsten Streb
- Hosting institution
- Universitätsbibliothek Mainz
- Sammlungen
- DFG-491381577-H
- Resource version
- Published version
- DOI
- 10.1002/chem.202203220
- File(s) embargoed
- false
- Open access
- true
- ISSN
- 1521-3765
- Ausgabe der Veröffentlichung
- 13
- Zeitschrift
- Chemistry - a European journal
- Schlüsselwörter
- 540 Chemie
- 540 Chemistry and allied sciences
- Sprache
- eng
- Open access status
- Open Access
- Paginierung
- e202203220
- Datum der Veröffentlichung
- 2022
- Public URL
- https://openscience.ub.uni-mainz.de/handle/20.500.12030/10167
- Herausgeber
- Wiley
- Datum der Datenerfassung
- 2024
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2024
- Zugang
- Public
- Titel
- POM@ZIF derived mixed metal oxide catalysts for sustained electrocatalytic oxygen evolution
- Ausgabe der Zeitschrift
- 29
Files
pom@zif_derived_mixed_metal_o-20240304134837431.pdf
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