Co-Doped FeS with a porous structure for efficient electrocatalytic overall water splitting

Co-Doped FeS with a porous structure for efficient electrocatalytic overall water splitting

The development of earth-abundant and high-efficiency electrocatalysts for overall water splitting is highly fascinating and still presents a challenge caused by the low activity for both the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) at the same time. In this paper, a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:New journal of chemistry 2020-02, Vol.44 (5), p.1711-1718
Hauptverfasser: Gao, Lingfeng, Guo, Chengying, Liu, Xuejing, Ma, Xiaojing, Zhao, Mingzhu, Kuang, Xuan, Yang, Hua, Zhu, Xiaojiao, Sun, Xu, Wei, Qin
Format: Artikel
Sprache:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 1718
container_issue 5
container_start_page 1711
container_title New journal of chemistry
container_volume 44
creator Gao, Lingfeng
Guo, Chengying
Liu, Xuejing
Ma, Xiaojing
Zhao, Mingzhu
Kuang, Xuan
Yang, Hua
Zhu, Xiaojiao
Sun, Xu
Wei, Qin
description The development of earth-abundant and high-efficiency electrocatalysts for overall water splitting is highly fascinating and still presents a challenge caused by the low activity for both the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) at the same time. In this paper, active cobalt-doped pyrite nanospheres with a porous structure are fabricated for the first time as advanced catalysts for water splitting in an alkaline solution. With the incorporation of cobalt atoms, the electronic structure of pyrite is well-tuned, with high conductivity as well as more active sites being obtained, which finally results in a superior bifunctional water splitting performance. Only 1.60 V is required to reach the current density of 10 mA cm −2 , which is smaller than that of other transition metal sulfides. The development of earth-abundant and high-efficiency electrocatalysts for overall water splitting is highly fascinating and still presents a challenge caused by the low activity for both the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) at the same time.
doi_str_mv 10.1039/c9nj05023j
format Article
fullrecord <record><control><sourceid>rsc</sourceid><recordid>TN_cdi_rsc_primary_c9nj05023j</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>c9nj05023j</sourcerecordid><originalsourceid>FETCH-rsc_primary_c9nj05023j3</originalsourceid><addsrcrecordid>eNqFjj0LwjAUAIMoWD8Wd-H9gWpia6VzVdx1cyghvmpKbMrLq-K_10FwdLqDW06ImZILJZN8afKmlmu5SuqeiFSS5XG-ylT_4ypNY7lOs6EYhVBLqdQmU5E4Fz7e-hYvsMcjPC3fQEPryXcBAlNnuCOEyhNgVVljsWFAh4bJG83avdga8A8k7Rw8NSNBaJ1lts11IgaVdgGnX47FfL87FYeYgilbsndNr_J3nPzrb0YxRaI</addsrcrecordid><sourcetype>Publisher</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Co-Doped FeS with a porous structure for efficient electrocatalytic overall water splitting</title><source>Royal Society Of Chemistry Journals 2008-</source><source>Alma/SFX Local Collection</source><creator>Gao, Lingfeng ; Guo, Chengying ; Liu, Xuejing ; Ma, Xiaojing ; Zhao, Mingzhu ; Kuang, Xuan ; Yang, Hua ; Zhu, Xiaojiao ; Sun, Xu ; Wei, Qin</creator><creatorcontrib>Gao, Lingfeng ; Guo, Chengying ; Liu, Xuejing ; Ma, Xiaojing ; Zhao, Mingzhu ; Kuang, Xuan ; Yang, Hua ; Zhu, Xiaojiao ; Sun, Xu ; Wei, Qin</creatorcontrib><description>The development of earth-abundant and high-efficiency electrocatalysts for overall water splitting is highly fascinating and still presents a challenge caused by the low activity for both the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) at the same time. In this paper, active cobalt-doped pyrite nanospheres with a porous structure are fabricated for the first time as advanced catalysts for water splitting in an alkaline solution. With the incorporation of cobalt atoms, the electronic structure of pyrite is well-tuned, with high conductivity as well as more active sites being obtained, which finally results in a superior bifunctional water splitting performance. Only 1.60 V is required to reach the current density of 10 mA cm −2 , which is smaller than that of other transition metal sulfides. The development of earth-abundant and high-efficiency electrocatalysts for overall water splitting is highly fascinating and still presents a challenge caused by the low activity for both the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) at the same time.</description><identifier>ISSN: 1144-0546</identifier><identifier>EISSN: 1369-9261</identifier><identifier>DOI: 10.1039/c9nj05023j</identifier><ispartof>New journal of chemistry, 2020-02, Vol.44 (5), p.1711-1718</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids></links><search><creatorcontrib>Gao, Lingfeng</creatorcontrib><creatorcontrib>Guo, Chengying</creatorcontrib><creatorcontrib>Liu, Xuejing</creatorcontrib><creatorcontrib>Ma, Xiaojing</creatorcontrib><creatorcontrib>Zhao, Mingzhu</creatorcontrib><creatorcontrib>Kuang, Xuan</creatorcontrib><creatorcontrib>Yang, Hua</creatorcontrib><creatorcontrib>Zhu, Xiaojiao</creatorcontrib><creatorcontrib>Sun, Xu</creatorcontrib><creatorcontrib>Wei, Qin</creatorcontrib><title>Co-Doped FeS with a porous structure for efficient electrocatalytic overall water splitting</title><title>New journal of chemistry</title><description>The development of earth-abundant and high-efficiency electrocatalysts for overall water splitting is highly fascinating and still presents a challenge caused by the low activity for both the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) at the same time. In this paper, active cobalt-doped pyrite nanospheres with a porous structure are fabricated for the first time as advanced catalysts for water splitting in an alkaline solution. With the incorporation of cobalt atoms, the electronic structure of pyrite is well-tuned, with high conductivity as well as more active sites being obtained, which finally results in a superior bifunctional water splitting performance. Only 1.60 V is required to reach the current density of 10 mA cm −2 , which is smaller than that of other transition metal sulfides. The development of earth-abundant and high-efficiency electrocatalysts for overall water splitting is highly fascinating and still presents a challenge caused by the low activity for both the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) at the same time.</description><issn>1144-0546</issn><issn>1369-9261</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNqFjj0LwjAUAIMoWD8Wd-H9gWpia6VzVdx1cyghvmpKbMrLq-K_10FwdLqDW06ImZILJZN8afKmlmu5SuqeiFSS5XG-ylT_4ypNY7lOs6EYhVBLqdQmU5E4Fz7e-hYvsMcjPC3fQEPryXcBAlNnuCOEyhNgVVljsWFAh4bJG83avdga8A8k7Rw8NSNBaJ1lts11IgaVdgGnX47FfL87FYeYgilbsndNr_J3nPzrb0YxRaI</recordid><startdate>20200203</startdate><enddate>20200203</enddate><creator>Gao, Lingfeng</creator><creator>Guo, Chengying</creator><creator>Liu, Xuejing</creator><creator>Ma, Xiaojing</creator><creator>Zhao, Mingzhu</creator><creator>Kuang, Xuan</creator><creator>Yang, Hua</creator><creator>Zhu, Xiaojiao</creator><creator>Sun, Xu</creator><creator>Wei, Qin</creator><scope/></search><sort><creationdate>20200203</creationdate><title>Co-Doped FeS with a porous structure for efficient electrocatalytic overall water splitting</title><author>Gao, Lingfeng ; Guo, Chengying ; Liu, Xuejing ; Ma, Xiaojing ; Zhao, Mingzhu ; Kuang, Xuan ; Yang, Hua ; Zhu, Xiaojiao ; Sun, Xu ; Wei, Qin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-rsc_primary_c9nj05023j3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><creationdate>2020</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gao, Lingfeng</creatorcontrib><creatorcontrib>Guo, Chengying</creatorcontrib><creatorcontrib>Liu, Xuejing</creatorcontrib><creatorcontrib>Ma, Xiaojing</creatorcontrib><creatorcontrib>Zhao, Mingzhu</creatorcontrib><creatorcontrib>Kuang, Xuan</creatorcontrib><creatorcontrib>Yang, Hua</creatorcontrib><creatorcontrib>Zhu, Xiaojiao</creatorcontrib><creatorcontrib>Sun, Xu</creatorcontrib><creatorcontrib>Wei, Qin</creatorcontrib><jtitle>New journal of chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gao, Lingfeng</au><au>Guo, Chengying</au><au>Liu, Xuejing</au><au>Ma, Xiaojing</au><au>Zhao, Mingzhu</au><au>Kuang, Xuan</au><au>Yang, Hua</au><au>Zhu, Xiaojiao</au><au>Sun, Xu</au><au>Wei, Qin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Co-Doped FeS with a porous structure for efficient electrocatalytic overall water splitting</atitle><jtitle>New journal of chemistry</jtitle><date>2020-02-03</date><risdate>2020</risdate><volume>44</volume><issue>5</issue><spage>1711</spage><epage>1718</epage><pages>1711-1718</pages><issn>1144-0546</issn><eissn>1369-9261</eissn><abstract>The development of earth-abundant and high-efficiency electrocatalysts for overall water splitting is highly fascinating and still presents a challenge caused by the low activity for both the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) at the same time. In this paper, active cobalt-doped pyrite nanospheres with a porous structure are fabricated for the first time as advanced catalysts for water splitting in an alkaline solution. With the incorporation of cobalt atoms, the electronic structure of pyrite is well-tuned, with high conductivity as well as more active sites being obtained, which finally results in a superior bifunctional water splitting performance. Only 1.60 V is required to reach the current density of 10 mA cm −2 , which is smaller than that of other transition metal sulfides. The development of earth-abundant and high-efficiency electrocatalysts for overall water splitting is highly fascinating and still presents a challenge caused by the low activity for both the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) at the same time.</abstract><doi>10.1039/c9nj05023j</doi><tpages>8</tpages></addata></record>
fulltext fulltext
identifier ISSN: 1144-0546
ispartof New journal of chemistry, 2020-02, Vol.44 (5), p.1711-1718
issn 1144-0546
1369-9261
language
recordid cdi_rsc_primary_c9nj05023j
source Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection
title Co-Doped FeS with a porous structure for efficient electrocatalytic overall water splitting
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-20T00%3A19%3A19IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-rsc&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Co-Doped%20FeS%20with%20a%20porous%20structure%20for%20efficient%20electrocatalytic%20overall%20water%20splitting&rft.jtitle=New%20journal%20of%20chemistry&rft.au=Gao,%20Lingfeng&rft.date=2020-02-03&rft.volume=44&rft.issue=5&rft.spage=1711&rft.epage=1718&rft.pages=1711-1718&rft.issn=1144-0546&rft.eissn=1369-9261&rft_id=info:doi/10.1039/c9nj05023j&rft_dat=%3Crsc%3Ec9nj05023j%3C/rsc%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true