Publikation:

Revealing the Formation Mechanism and Optimizing the Synthesis Conditions of Layered Double Hydroxides for the Oxygen Evolution Reaction

Vorschaubild

Dateien

Zu diesem Dokument gibt es keine Dateien.

Datum

2023

Autor:innen

Wang, Xingkun
Han, Zhongkang
Zhang, Siyuan
Pollastri, Simone
Qu, Zhengyao
Sarker, Debalaya
Scheu, Christina
et al.

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

URI (zitierfähiger Link)
http://nbn-resolving.de/urn:nbn:de:bsz:352-2-rhl1jsxj28y9
DOI (zitierfähiger Link)
https://doi.org/10.1002/anie.202215728
ArXiv-ID

Internationale Patentnummer

Link zur Lizenz
Urheberrechtlich geschützt

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Hybrid

Sammlungen

Chemie: Publikationen
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

Angewandte Chemie International Edition. Wiley-Blackwell - STM. 2023, 62(10), e202215728. ISSN 1433-7851. eISSN 1521-3773. Available under: doi: 10.1002/anie.202215728

Zusammenfassung

Layered double hydroxides (LDHs), whose formation is strongly related to OH- concentration, have attracted significant interest in various fields. However, the effect of the real-time change of OH- concentration on LDHs’ formation has not been fully explored due to the unsuitability of the existing synthesis methods for in situ characterization. Here, the deliberately designed combination of NH3 gas diffusion and in situ pH measurement provides a solution to the above problem. The obtained results revealed the formation mechanism and also guided us to synthesize a library of LDHs with the desired attributes in water at room temperature without using any additives. After evaluating their oxygen evolution reaction performance, we found that FeNi-LDH with a Fe/Ni ratio of 25/75 exhibits one of the best performances so far reported.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
540 Chemie

Schlagwörter

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690CHEN, Zongkun, Xingkun WANG, Zhongkang HAN, Siyuan ZHANG, Simone POLLASTRI, Qiqi FAN, Zhengyao QU, Debalaya SARKER, Christina SCHEU, Helmut CÖLFEN, 2023. Revealing the Formation Mechanism and Optimizing the Synthesis Conditions of Layered Double Hydroxides for the Oxygen Evolution Reaction. In: Angewandte Chemie International Edition. Wiley-Blackwell - STM. 2023, 62(10), e202215728. ISSN 1433-7851. eISSN 1521-3773. Available under: doi: 10.1002/anie.202215728
BibTex
@article{Chen2023Revea-66101,
  year={2023},
  doi={10.1002/anie.202215728},
  title={Revealing the Formation Mechanism and Optimizing the Synthesis Conditions of Layered Double Hydroxides for the Oxygen Evolution Reaction},
  number={10},
  volume={62},
  issn={1433-7851},
  journal={Angewandte Chemie International Edition},
  author={Chen, Zongkun and Wang, Xingkun and Han, Zhongkang and Zhang, Siyuan and Pollastri, Simone and Fan, Qiqi and Qu, Zhengyao and Sarker, Debalaya and Scheu, Christina and Cölfen, Helmut},
  note={DFG within the framework of the collaborative research center SFB-1214, project B1. Article Number: e202215728}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/66101">
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
    <dcterms:abstract xml:lang="eng">Layered double hydroxides (LDHs), whose formation is strongly related to OH- concentration, have attracted significant interest in various fields. However, the effect of the real-time change of OH- concentration on LDHs’ formation has not been fully explored due to the unsuitability of the existing synthesis methods for in situ characterization. Here, the deliberately designed combination of NH3 gas diffusion and in situ pH measurement provides a solution to the above problem. The obtained results revealed the formation mechanism and also guided us to synthesize a library of LDHs with the desired attributes in water at room temperature without using any additives. After evaluating their oxygen evolution reaction performance, we found that FeNi-LDH with a Fe/Ni ratio of 25/75 exhibits one of the best performances so far reported.</dcterms:abstract>
    <dc:contributor>Chen, Zongkun</dc:contributor>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2023-02-17T08:19:42Z</dc:date>
    <dc:contributor>Pollastri, Simone</dc:contributor>
    <dcterms:issued>2023</dcterms:issued>
    <dc:creator>Han, Zhongkang</dc:creator>
    <dc:creator>Chen, Zongkun</dc:creator>
    <dc:contributor>Wang, Xingkun</dc:contributor>
    <dc:contributor>Zhang, Siyuan</dc:contributor>
    <dc:language>eng</dc:language>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/66101/1/Chen_2-rhl1jsxj28y9.pdf"/>
    <dc:contributor>Han, Zhongkang</dc:contributor>
    <dc:creator>Fan, Qiqi</dc:creator>
    <dc:creator>Pollastri, Simone</dc:creator>
    <dc:contributor>Scheu, Christina</dc:contributor>
    <dc:contributor>Cölfen, Helmut</dc:contributor>
    <dc:contributor>Qu, Zhengyao</dc:contributor>
    <dc:creator>Sarker, Debalaya</dc:creator>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/66101/1/Chen_2-rhl1jsxj28y9.pdf"/>
    <dc:creator>Scheu, Christina</dc:creator>
    <dcterms:title>Revealing the Formation Mechanism and Optimizing the Synthesis Conditions of Layered Double Hydroxides for the Oxygen Evolution Reaction</dcterms:title>
    <dc:creator>Zhang, Siyuan</dc:creator>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
    <dc:creator>Qu, Zhengyao</dc:creator>
    <dc:contributor>Fan, Qiqi</dc:contributor>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:contributor>Sarker, Debalaya</dc:contributor>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2023-02-17T08:19:42Z</dcterms:available>
    <dc:creator>Wang, Xingkun</dc:creator>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/66101"/>
    <dc:creator>Cölfen, Helmut</dc:creator>
    <dc:rights>terms-of-use</dc:rights>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

DFG within the framework of the collaborative research center SFB-1214, project B1.
Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Ja
Diese Publikation teilen