Chinese Journal of Applied Chemistry

Chinese Journal of Applied Chemistry ›› 2023, Vol. 40 ›› Issue (8): 1187-1194.DOI: 10.19894/j.issn.1000-0518.230067

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Hierarchically Porous Fe-N-C Catalysts for Efficient Electrocatalytic Oxygen Reduction Reaction

Rui-Xue ZHENG1,2, Qing-Lei MENG1(), Li ZHANG1, Chang-Peng LIU1,2, Wei XING1,2(), Mei-Ling XIAO1,2()   

  1. 1.State Key Laboratory of Electroanalytical Chemistry，Changchun Institute of Applied Chemistry，Chinese Academy of Sciences，Changchun 130022，China
    2.School of Applied Chemical Engineering，University of Science and Technology of China，Hefei 230026，China
  • Received:2023-03-20 Accepted:2023-05-22 Published:2023-08-01 Online:2023-08-24
  • Contact: Qing-Lei MENG,Wei XING,Mei-Ling XIAO
  • About author:mlxiao@ciac.ac.cn
    xingwei@ciac.ac.cn
    qlmeng@ciac.ac.cn
  • Supported by:
    the National Key R&D Program of China(2022YFB4004100);the National Natural Science Foundation of China(22272161);Jilin Province Science and Technology Development Program(20230201154GX)

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Abstract: <graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="1000-0518-2023-40-8-1187/6205B116-E601-4f2f-8CF2-C14036AD8C64-F501.jpg"/><p>The as-prepared Fe-N-C-MIL-900 catalyst exhibits higher ORR activity （half-wave potential of 0.905 V） than the pure N-C-MIL-900 sample in 0.1 mol/L KOH conditions.</p></sec> </p> <div></div> <p><strong>Key words: </strong> <a href="#" onClick="searchEnKeyword('http://yyhx.ciac.jl.cn','1','Oxygen reduction reaction')">Oxygen reduction reaction, </a> <a href="#" onClick="searchEnKeyword('http://yyhx.ciac.jl.cn','1','Hierarchically porous structure')">Hierarchically porous structure, </a> <a href="#" onClick="searchEnKeyword('http://yyhx.ciac.jl.cn','1','Fe-based catalysts')">Fe-based catalysts, </a> <a href="#" onClick="searchEnKeyword('http://yyhx.ciac.jl.cn','1','4-Electron pathway')">4-Electron pathway</a> </p> </form> <!-- 分类号查询跳转 --> <form name="subjectSchemeForm" action="" method=post target=_blank> <input type="hidden" name="searchSQL" /> <input type="hidden" name="language" /> </form> <!--分类号--> <p> <strong> CLC Number:  </strong> </p> <ul class="list-unstyled pacs"> <li> <p> <a href="#" onclick="subjectScheme('http://yyhx.ciac.jl.cn','O646','1');return false;" target="_blank"> O646 </a> </p> </li> </ul> <!--分类号end--> <div class="row hidden-xs hidden-sm"> <div class="col-xs-12 col-sm-2 col-md-2 col-lg-2 margin-bottom-10 text-center"> <div class="text-primary btn-menu"> <h4>Cite this article</h4> </div> </div> <div class="col-xs-12 col-sm-10 col-md-10 col-lg-10 margin-bottom-10"> <div class="primary-border"> <p>Rui-Xue ZHENG, Qing-Lei MENG, Li ZHANG, Chang-Peng LIU, Wei XING, Mei-Ling XIAO. Hierarchically Porous Fe<strong>-</strong>N<strong>-</strong>C Catalysts for Efficient Electrocatalytic Oxygen Reduction Reaction[J]. Chinese Journal of Applied Chemistry, 2023, 40(8): 1187-1194.</p> </div> </div> </div> <div class="row hidden-xs hidden-sm"> <div class="col-xs-12 col-sm-2 col-md-2 col-lg-2 margin-bottom-10 text-center"> <div class="btn-menu bs-callout-warning"> <h4>share this article</h4> </div> </div> <div class="col-xs-12 col-sm-10 col-md-10 col-lg-10 margin-bottom-10"> <div class="primary-border"> <p> <b> <form name=mail action="http://yyhx.ciac.jl.cn/EN/article/sendMail.jsp" method=post target=_blank> <div class="bshare-custom pull-left"> <div class="bsPromo bsPromo2"></div> <a title="Share with WeChat" class="bshare-weixin" href="javascript:void(0);"></a> <a title="Facebook" class="bshare-facebook"></a> <a title="Twitter" class="bshare-twitter"></a> <span class="BSHARE_COUNT bshare-share-count" style="float: none;">0</span> </div><script type="text/javascript" charset="utf-8" src="https://static.bshare.cn/b/buttonLite.js#style=-1&uuid=&pophcol=2&lang=zh"></script><script type="text/javascript" charset="utf-8" src="https://static.bshare.cn/b/bshareC0.js"></script>     /   <a href="#" id="collectArticle" class="shouc"></a> <span id="collectCount"></span> /   <a onclick="mail.submit()" href="javascript:void(null)" class="tuij">Recommend</a> <input type="hidden" name="articleId" value="18179"> <form> </b> </p> <p><b>Add to citation manager</b> <span class="daochu"><a href="http://yyhx.ciac.jl.cn/EN/article/getTxtFile.do?fileType=EndNote&id=18179" id="ris_export">EndNote</a>|<a href="http://yyhx.ciac.jl.cn/EN/article/getTxtFile.do?fileType=Ris&id=18179">Ris</a>|<a id="bibtex_export" href="http://yyhx.ciac.jl.cn/EN/article/getTxtFile.do?fileType=BibTeX&id=18179">BibTeX</a></span> </p> <p><strong>URL:</strong> <a href="http://yyhx.ciac.jl.cn/EN/10.19894/j.issn.1000-0518.230067" class="txt_zhaiyao1">http://yyhx.ciac.jl.cn/EN/10.19894/j.issn.1000-0518.230067</a> </p> <p> <strong> </strong>        <a href="http://yyhx.ciac.jl.cn/EN/Y2023/V40/I8/1187" class="txt_zhaiyao1"> http://yyhx.ciac.jl.cn/EN/Y2023/V40/I8/1187 </a> </p> </div> </div> </div> </div> </div> </div> <div class="panel panel-default"> <div class="panel-heading" role="tab" id="tubiao" onClick="xianshi(this)"> <h4 class="panel-title"> <a id="figure" class="collapsed"> Figures/Tables <span class="badge badge-info">4</span> </a> </h4> </div> <div id="collapseTwo" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingTwo" style="display: none;"> <div class="panel-body"> <!--start--> <div class="row figureCon"> <div class="col-lg-3 col-md-4 col-sm-6" style ="width:100%;"> <div class="thumbnail" style="background:#f8f8f8; border: 1px #eee solid; margin-top:20px;border-radius:15px; padding: 10px;"> <div class="img_div"> <a class="figureClass" href="#figureClass3464" data-toggle="tooltip" data-placement="bottom" data-original-title="Fig.1  SEM images of Fe-N-C-MIL-900 （A，B）； TEM images of Fe-N-C-MIL-900 （C，D，E）； HRTEM image of Fe-N-C-MIL-900 （F） and the corresponding energy dispersive spectroscopy （EDS） elemental maps （G-J）"> <img src="http://yyhx.ciac.jl.cn/fileup/1000-0518/FIGURE/2023-40-8/Images/1000-0518-2023-40-8-1187/6205B116-E601-4f2f-8CF2-C14036AD8C64-F001.jpg" style="height:auto;max-width:90%;margin:15px auto;" class="zhaiyao_img"> </a> </div> <div style="color:#666;font-size: 14px;padding: 0px;text-align: center;margin-bottom:15px;"> <b>Fig.1</b> SEM images of Fe-N-C-MIL-900 （A，B）； TEM images of Fe-N-C-MIL-900 （C，D，E）； HRTEM image of Fe-N-C-MIL-900 （F） and the corresponding energy dispersive spectroscopy （EDS） elemental maps （G-J） </div> <div style='display:none'> <div id='figureClass3464' style='padding:10px; background:#fff;text-align:center;' class="img_div"> <img src="http://yyhx.ciac.jl.cn/fileup/1000-0518/FIGURE/2023-40-8/Images/1000-0518-2023-40-8-1187/6205B116-E601-4f2f-8CF2-C14036AD8C64-F001.jpg" style="height:auto;max-width:90%;margin:15px auto;" class="zhaiyao_img"/> <p style="color:#666;font-size: 14px;padding: 0px;text-align: center;margin-bottom:15px;"><b>Fig.1</b> SEM images of Fe-N-C-MIL-900 （A，B）； TEM images of Fe-N-C-MIL-900 （C，D，E）； HRTEM image of Fe-N-C-MIL-900 （F） and the corresponding energy dispersive spectroscopy （EDS） elemental maps （G-J）</p> </div> </div> </div> </div> <div class="col-lg-3 col-md-4 col-sm-6" style ="width:100%;"> <div class="thumbnail" style="background:#f8f8f8; border: 1px #eee solid; margin-top:20px;border-radius:15px; padding: 10px;"> <div class="img_div"> <a class="figureClass" href="#figureClass3465" data-toggle="tooltip" data-placement="bottom" data-original-title="Fig.2  N2 absorption/desorption isotherms （A）， XRD patterns （B） and Raman spectra （C） of Fe-N-C-MIL-900 and N-C-MIL-900； XPS survey spectra （D）， high-resolution N1s XPS spectrum （E） and high-resolution C1s XPS spectra （F） for Fe-N-C-MIL-900"> <img src="http://yyhx.ciac.jl.cn/fileup/1000-0518/FIGURE/2023-40-8/Images/1000-0518-2023-40-8-1187/6205B116-E601-4f2f-8CF2-C14036AD8C64-F002.jpg" style="height:auto;max-width:90%;margin:15px auto;" class="zhaiyao_img"> </a> </div> <div style="color:#666;font-size: 14px;padding: 0px;text-align: center;margin-bottom:15px;"> <b>Fig.2</b> N2 absorption/desorption isotherms （A）， XRD patterns （B） and Raman spectra （C） of Fe-N-C-MIL-900 and N-C-MIL-900； XPS survey spectra （D）， high-resolution N1s XPS spectrum （E） and high-resolution C1s XPS spectra （F） for Fe-N-C-MIL-900 </div> <div style='display:none'> <div id='figureClass3465' style='padding:10px; background:#fff;text-align:center;' class="img_div"> <img src="http://yyhx.ciac.jl.cn/fileup/1000-0518/FIGURE/2023-40-8/Images/1000-0518-2023-40-8-1187/6205B116-E601-4f2f-8CF2-C14036AD8C64-F002.jpg" style="height:auto;max-width:90%;margin:15px auto;" class="zhaiyao_img"/> <p style="color:#666;font-size: 14px;padding: 0px;text-align: center;margin-bottom:15px;"><b>Fig.2</b> N2 absorption/desorption isotherms （A）， XRD patterns （B） and Raman spectra （C） of Fe-N-C-MIL-900 and N-C-MIL-900； XPS survey spectra （D）， high-resolution N1s XPS spectrum （E） and high-resolution C1s XPS spectra （F） for Fe-N-C-MIL-900</p> </div> </div> </div> </div> <div class="col-lg-3 col-md-4 col-sm-6" style ="width:100%;"> <div class="thumbnail" style="background:#f8f8f8; border: 1px #eee solid; margin-top:20px;border-radius:15px; padding: 10px;"> <div class="img_div"> <a class="figureClass" href="#figureClass3466" data-toggle="tooltip" data-placement="bottom" data-original-title="Fig.3  LSV curves of Fe-N-C-MIL-700， Fe-N-C-MIL-800， Fe-N-C-MIL-900 and N-C-MIL-900 （A）； CV curves of Fe-N-C-MIL-900 and N-C-MIL-900 （B）； Comparisons of half wave potential （E1/2） and kinetic current density （jk） at 0.9 V （C）； Tafel plots for Fe-N-C-MIL-900 and N-C-MIL-900 （D）"> <img src="http://yyhx.ciac.jl.cn/fileup/1000-0518/FIGURE/2023-40-8/Images/1000-0518-2023-40-8-1187/6205B116-E601-4f2f-8CF2-C14036AD8C64-F004.jpg" style="height:auto;max-width:90%;margin:15px auto;" class="zhaiyao_img"> </a> </div> <div style="color:#666;font-size: 14px;padding: 0px;text-align: center;margin-bottom:15px;"> <b>Fig.3</b> LSV curves of Fe-N-C-MIL-700， Fe-N-C-MIL-800， Fe-N-C-MIL-900 and N-C-MIL-900 （A）； CV curves of Fe-N-C-MIL-900 and N-C-MIL-900 （B）； Comparisons of half wave potential （E1/2） and kinetic current density （jk） at 0.9 V （C）； Tafel plots for Fe-N-C-MIL-900 and N-C-MIL-900 （D） </div> <div style='display:none'> <div id='figureClass3466' style='padding:10px; background:#fff;text-align:center;' class="img_div"> <img src="http://yyhx.ciac.jl.cn/fileup/1000-0518/FIGURE/2023-40-8/Images/1000-0518-2023-40-8-1187/6205B116-E601-4f2f-8CF2-C14036AD8C64-F004.jpg" style="height:auto;max-width:90%;margin:15px auto;" class="zhaiyao_img"/> <p style="color:#666;font-size: 14px;padding: 0px;text-align: center;margin-bottom:15px;"><b>Fig.3</b> LSV curves of Fe-N-C-MIL-700， Fe-N-C-MIL-800， Fe-N-C-MIL-900 and N-C-MIL-900 （A）； CV curves of Fe-N-C-MIL-900 and N-C-MIL-900 （B）； Comparisons of half wave potential （E1/2） and kinetic current density （jk） at 0.9 V （C）； Tafel plots for Fe-N-C-MIL-900 and N-C-MIL-900 （D）</p> </div> </div> </div> </div> <div class="col-lg-3 col-md-4 col-sm-6" style ="width:100%;"> <div class="thumbnail" style="background:#f8f8f8; border: 1px #eee solid; margin-top:20px;border-radius:15px; padding: 10px;"> <div class="img_div"> <a class="figureClass" href="#figureClass3467" data-toggle="tooltip" data-placement="bottom" data-original-title="Fig.4  LSV curves of Fe-N-C-MIL-900 at different rotating rates （A）； K-L plots for Fe-N-C-MIL-900 （B）； H2O2 yield and electron transfer number （n） of Fe-N-C-MIL-900 （C）； CV curves of Fe-N-C-MIL-900 at various scan rates （D）； Current density at 1.12 V against scan rate of for Fe-N-C-MIL-900 （E）； LSV curves of Fe-N-C-MIL-900 before and after 5000 cycles （F）"> <img src="http://yyhx.ciac.jl.cn/fileup/1000-0518/FIGURE/2023-40-8/Images/1000-0518-2023-40-8-1187/6205B116-E601-4f2f-8CF2-C14036AD8C64-F003.jpg" style="height:auto;max-width:90%;margin:15px auto;" class="zhaiyao_img"> </a> </div> <div style="color:#666;font-size: 14px;padding: 0px;text-align: center;margin-bottom:15px;"> <b>Fig.4</b> LSV curves of Fe-N-C-MIL-900 at different rotating rates （A）； K-L plots for Fe-N-C-MIL-900 （B）； H2O2 yield and electron transfer number （n） of Fe-N-C-MIL-900 （C）； CV curves of Fe-N-C-MIL-900 at various scan rates （D）； Current density at 1.12 V against scan rate of for Fe-N-C-MIL-900 （E）； LSV curves of Fe-N-C-MIL-900 before and after 5000 cycles （F） </div> <div style='display:none'> <div id='figureClass3467' style='padding:10px; background:#fff;text-align:center;' class="img_div"> <img src="http://yyhx.ciac.jl.cn/fileup/1000-0518/FIGURE/2023-40-8/Images/1000-0518-2023-40-8-1187/6205B116-E601-4f2f-8CF2-C14036AD8C64-F003.jpg" style="height:auto;max-width:90%;margin:15px auto;" class="zhaiyao_img"/> <p style="color:#666;font-size: 14px;padding: 0px;text-align: center;margin-bottom:15px;"><b>Fig.4</b> LSV curves of Fe-N-C-MIL-900 at different rotating rates （A）； K-L plots for Fe-N-C-MIL-900 （B）； H2O2 yield and electron transfer number （n） of Fe-N-C-MIL-900 （C）； CV curves of Fe-N-C-MIL-900 at various scan rates （D）； Current density at 1.12 V against scan rate of for Fe-N-C-MIL-900 （E）； LSV curves of Fe-N-C-MIL-900 before and after 5000 cycles （F）</p> </div> </div> </div> </div> </div> <!--end--> </div> </div> </div> <div class="panel panel-default"> <div class="panel-heading" role="tab" id="cankaowenxian" onClick="xianshi(this)"> <h4 class="panel-title"> <a id="reference" class="collapsed"> References <span class="badge badge-info">30</span> </a> </h4> </div> <div id="collapseThree" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingThree" style="display: none;"> <div class="panel-body"> <!--start--> <table width="98%" border="0" align="center" cellpadding="0" cellspacing="8"> <tr> <td valign='top' align='right' style="padding-right:13px;">1</td> <td style="padding-bottom: 13px;"> <span class='magtech_ref_source'>SHAN J Q， YE C， CHEN S M， et al. 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Preferentially engineering FeN<sub>4</sub> edge sites onto graphitic nanosheets for highly active and durable oxygen electrocatalysis in rechargeable Zn-air batteries［J］. Adv Mater， 2020， 32（49）： e2004900.</span> </td> </tr> <tr> <td valign='top' align='right' style="padding-right:13px;">23</td> <td style="padding-bottom: 13px;"> <span class='magtech_ref_source'>LI Z J， JI S Q， XU C， et al. Engineering the electronic structure of single-atom iron sites with boosted oxygen bifunctional activity for zinc-air batteries［J］. Adv Mater， 2023， 35（9）： e2209644.</span> </td> </tr> <tr> <td valign='top' align='right' style="padding-right:13px;">24</td> <td style="padding-bottom: 13px;"> <span class='magtech_ref_source'>XIE X Y， PENG L S， YANG H Z， et al. MIL-101-derived mesoporous carbon supporting highly exposed Fe single-atom sites as efficient oxygen reduction reaction catalysts［J］. 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