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Boosting the activity of Fe-Nx moieties in Fe-N-C electrocatalysts via phosphorus doping for oxygen reduction reaction
The Fe-N-C material is a promising non-noble-metal electrocatalyst for oxygen reduction reaction (ORR). Further improvement on the ORR activity is highly desired in order to replace Pt/C in acidic media. Herein, we developed a new-type of single-atom Fe-N-C electrocatalyst, in which Fe-N x active si...
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| Published in: | Science China materials 2020, Vol.63 (6), p.965-971 |
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| Main Authors: | , , , , , , , , , , , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c338y-4fa846cfbf66c370939b276f434beebe66e42f026780301714e42cf71aeefa2b3 |
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| cites | cdi_FETCH-LOGICAL-c338y-4fa846cfbf66c370939b276f434beebe66e42f026780301714e42cf71aeefa2b3 |
| container_end_page | 971 |
| container_issue | 6 |
| container_start_page | 965 |
| container_title | Science China materials |
| container_volume | 63 |
| creator | Li, Jin-Cheng Zhong, Hong Xu, Mingjie Li, Tao Wang, Liguang Shi, Qiurong Feng, Shuo Lyu, Zhaoyuan Liu, Dong Du, Dan Beckman, Scott P. Pan, Xiaoqing Lin, Yuehe Shao, Minhua |
| description | The Fe-N-C material is a promising non-noble-metal electrocatalyst for oxygen reduction reaction (ORR). Further improvement on the ORR activity is highly desired in order to replace Pt/C in acidic media. Herein, we developed a new-type of single-atom Fe-N-C electrocatalyst, in which Fe-N
x
active sites were modified by P atoms. The half-wave potential of the optimized material reached 0.858 V, which is 23 mV higher than that of the pristine one in a 0.1 mol L
−1
HClO
4
solution. Density functional theory (DFT) calculations revealed that P doping can reduce the thermodynamic over potential of the rate determining step and consequently improve the ORR activity. |
| doi_str_mv | 10.1007/s40843-019-1207-y |
| format | article |
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x
active sites were modified by P atoms. The half-wave potential of the optimized material reached 0.858 V, which is 23 mV higher than that of the pristine one in a 0.1 mol L
−1
HClO
4
solution. Density functional theory (DFT) calculations revealed that P doping can reduce the thermodynamic over potential of the rate determining step and consequently improve the ORR activity.</description><identifier>ISSN: 2095-8226</identifier><identifier>EISSN: 2199-4501</identifier><identifier>DOI: 10.1007/s40843-019-1207-y</identifier><language>eng</language><publisher>Beijing: Science China Press</publisher><subject>Atomic properties ; Chemistry and Materials Science ; Chemistry/Food Science ; Density functional theory ; Doping ; Electrocatalysts ; INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY ; Iron ; Materials Science ; Noble metals ; oxygen reduction ; Oxygen reduction reactions ; P-doping ; single-atom catalysts</subject><ispartof>Science China materials, 2020, Vol.63 (6), p.965-971</ispartof><rights>Science China Press and Springer-Verlag GmbH Germany, part of Springer Nature 2019</rights><rights>Science China Press and Springer-Verlag GmbH Germany, part of Springer Nature 2019.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c338y-4fa846cfbf66c370939b276f434beebe66e42f026780301714e42cf71aeefa2b3</citedby><cites>FETCH-LOGICAL-c338y-4fa846cfbf66c370939b276f434beebe66e42f026780301714e42cf71aeefa2b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,776,780,881,27903,27904</link.rule.ids><backlink>$$Uhttps://www.osti.gov/servlets/purl/1670106$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Li, Jin-Cheng</creatorcontrib><creatorcontrib>Zhong, Hong</creatorcontrib><creatorcontrib>Xu, Mingjie</creatorcontrib><creatorcontrib>Li, Tao</creatorcontrib><creatorcontrib>Wang, Liguang</creatorcontrib><creatorcontrib>Shi, Qiurong</creatorcontrib><creatorcontrib>Feng, Shuo</creatorcontrib><creatorcontrib>Lyu, Zhaoyuan</creatorcontrib><creatorcontrib>Liu, Dong</creatorcontrib><creatorcontrib>Du, Dan</creatorcontrib><creatorcontrib>Beckman, Scott P.</creatorcontrib><creatorcontrib>Pan, Xiaoqing</creatorcontrib><creatorcontrib>Lin, Yuehe</creatorcontrib><creatorcontrib>Shao, Minhua</creatorcontrib><creatorcontrib>Argonne National Lab. (ANL), Argonne, IL (United States)</creatorcontrib><title>Boosting the activity of Fe-Nx moieties in Fe-N-C electrocatalysts via phosphorus doping for oxygen reduction reaction</title><title>Science China materials</title><addtitle>Sci. China Mater</addtitle><description>The Fe-N-C material is a promising non-noble-metal electrocatalyst for oxygen reduction reaction (ORR). Further improvement on the ORR activity is highly desired in order to replace Pt/C in acidic media. Herein, we developed a new-type of single-atom Fe-N-C electrocatalyst, in which Fe-N
x
active sites were modified by P atoms. The half-wave potential of the optimized material reached 0.858 V, which is 23 mV higher than that of the pristine one in a 0.1 mol L
−1
HClO
4
solution. Density functional theory (DFT) calculations revealed that P doping can reduce the thermodynamic over potential of the rate determining step and consequently improve the ORR activity.</description><subject>Atomic properties</subject><subject>Chemistry and Materials Science</subject><subject>Chemistry/Food Science</subject><subject>Density functional theory</subject><subject>Doping</subject><subject>Electrocatalysts</subject><subject>INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY</subject><subject>Iron</subject><subject>Materials Science</subject><subject>Noble metals</subject><subject>oxygen reduction</subject><subject>Oxygen reduction reactions</subject><subject>P-doping</subject><subject>single-atom catalysts</subject><issn>2095-8226</issn><issn>2199-4501</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1kUFv3CAQha0qlbLa5Afkhtoz6YAxNsdmlaSRVu2lPSNMhl2ijdkCXq3_fXFcKaccEA_0vacZvaq6YXDLANpvSUAnagpMUcahpdOnasWZUlQ0wC6KBtXQjnN5WV2n9AIATDaMqW5Vne5CSNkPO5L3SIzN_uTzRIIjD0h_nslr8Jg9JuKHtx-6IXhAm2OwJpvDlHIiJ2_IcR9SOXFM5Dkc5zwXIgnnaYcDifg8luQwK_MmrqrPzhwSXv-_19Wfh_vfmx90--vxafN9S21ddxMVznRCWtc7KW3dgqpVz1vpRC16xB6lRMEdcNl2UANrmShv61pmEJ3hfb2uviy585I6WZ_R7m0YhrKCZrIFBrJAXxfoGMPfEVPWL2GMQ5lLcwFKyUY0M8UWysaQUkSnj9G_mjhpBnquQS816FKDnmvQU_HwxZMKO-wwvid_bPoH_ouLyQ</recordid><startdate>2020</startdate><enddate>2020</enddate><creator>Li, Jin-Cheng</creator><creator>Zhong, Hong</creator><creator>Xu, Mingjie</creator><creator>Li, Tao</creator><creator>Wang, Liguang</creator><creator>Shi, Qiurong</creator><creator>Feng, Shuo</creator><creator>Lyu, Zhaoyuan</creator><creator>Liu, Dong</creator><creator>Du, Dan</creator><creator>Beckman, Scott P.</creator><creator>Pan, Xiaoqing</creator><creator>Lin, Yuehe</creator><creator>Shao, Minhua</creator><general>Science China Press</general><general>Springer Nature B.V</general><general>Springer</general><scope>AAYXX</scope><scope>CITATION</scope><scope>OIOZB</scope><scope>OTOTI</scope></search><sort><creationdate>2020</creationdate><title>Boosting the activity of Fe-Nx moieties in Fe-N-C electrocatalysts via phosphorus doping for oxygen reduction reaction</title><author>Li, Jin-Cheng ; Zhong, Hong ; Xu, Mingjie ; Li, Tao ; Wang, Liguang ; Shi, Qiurong ; Feng, Shuo ; Lyu, Zhaoyuan ; Liu, Dong ; Du, Dan ; Beckman, Scott P. ; Pan, Xiaoqing ; Lin, Yuehe ; Shao, Minhua</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c338y-4fa846cfbf66c370939b276f434beebe66e42f026780301714e42cf71aeefa2b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Atomic properties</topic><topic>Chemistry and Materials Science</topic><topic>Chemistry/Food Science</topic><topic>Density functional theory</topic><topic>Doping</topic><topic>Electrocatalysts</topic><topic>INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY</topic><topic>Iron</topic><topic>Materials Science</topic><topic>Noble metals</topic><topic>oxygen reduction</topic><topic>Oxygen reduction reactions</topic><topic>P-doping</topic><topic>single-atom catalysts</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Jin-Cheng</creatorcontrib><creatorcontrib>Zhong, Hong</creatorcontrib><creatorcontrib>Xu, Mingjie</creatorcontrib><creatorcontrib>Li, Tao</creatorcontrib><creatorcontrib>Wang, Liguang</creatorcontrib><creatorcontrib>Shi, Qiurong</creatorcontrib><creatorcontrib>Feng, Shuo</creatorcontrib><creatorcontrib>Lyu, Zhaoyuan</creatorcontrib><creatorcontrib>Liu, Dong</creatorcontrib><creatorcontrib>Du, Dan</creatorcontrib><creatorcontrib>Beckman, Scott P.</creatorcontrib><creatorcontrib>Pan, Xiaoqing</creatorcontrib><creatorcontrib>Lin, Yuehe</creatorcontrib><creatorcontrib>Shao, Minhua</creatorcontrib><creatorcontrib>Argonne National Lab. (ANL), Argonne, IL (United States)</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV - Hybrid</collection><collection>OSTI.GOV</collection><jtitle>Science China materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Jin-Cheng</au><au>Zhong, Hong</au><au>Xu, Mingjie</au><au>Li, Tao</au><au>Wang, Liguang</au><au>Shi, Qiurong</au><au>Feng, Shuo</au><au>Lyu, Zhaoyuan</au><au>Liu, Dong</au><au>Du, Dan</au><au>Beckman, Scott P.</au><au>Pan, Xiaoqing</au><au>Lin, Yuehe</au><au>Shao, Minhua</au><aucorp>Argonne National Lab. (ANL), Argonne, IL (United States)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Boosting the activity of Fe-Nx moieties in Fe-N-C electrocatalysts via phosphorus doping for oxygen reduction reaction</atitle><jtitle>Science China materials</jtitle><stitle>Sci. China Mater</stitle><date>2020</date><risdate>2020</risdate><volume>63</volume><issue>6</issue><spage>965</spage><epage>971</epage><pages>965-971</pages><issn>2095-8226</issn><eissn>2199-4501</eissn><abstract>The Fe-N-C material is a promising non-noble-metal electrocatalyst for oxygen reduction reaction (ORR). Further improvement on the ORR activity is highly desired in order to replace Pt/C in acidic media. Herein, we developed a new-type of single-atom Fe-N-C electrocatalyst, in which Fe-N
x
active sites were modified by P atoms. The half-wave potential of the optimized material reached 0.858 V, which is 23 mV higher than that of the pristine one in a 0.1 mol L
−1
HClO
4
solution. Density functional theory (DFT) calculations revealed that P doping can reduce the thermodynamic over potential of the rate determining step and consequently improve the ORR activity.</abstract><cop>Beijing</cop><pub>Science China Press</pub><doi>10.1007/s40843-019-1207-y</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Science China materials, 2020, Vol.63 (6), p.965-971 |
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| language | eng |
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| subjects | Atomic properties Chemistry and Materials Science Chemistry/Food Science Density functional theory Doping Electrocatalysts INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY Iron Materials Science Noble metals oxygen reduction Oxygen reduction reactions P-doping single-atom catalysts |
| title | Boosting the activity of Fe-Nx moieties in Fe-N-C electrocatalysts via phosphorus doping for oxygen reduction reaction |
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