Cu2Sb decorated Cu nanowire arrays for selective electrocatalytic CO2 to CO conversion
The advancement of cost-effective and selective electrocatalyst towards CO 2 to CO conversion is crucial for renewable energy conversion and storage, thus to achieve carbon-neutral cycle in a sustainable manner. In this communication, we report that Cu 2 Sb decorated Cu nanowire arrays on Cu foil ac...
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| Veröffentlicht in: | Nano research 2021-08, Vol.14 (8), p.2831-2836 |
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| container_title | Nano research |
| container_volume | 14 |
| creator | Mou, Shiyong Li, Yonghao Yue, Luchao Liang, Jie Luo, Yonglan Liu, Qian Li, Tingshuai Lu, Siyu Asiri, Abdullah M. Xiong, Xiaoli Ma, Dongwei Sun, Xuping |
| description | The advancement of cost-effective and selective electrocatalyst towards CO
2
to CO conversion is crucial for renewable energy conversion and storage, thus to achieve carbon-neutral cycle in a sustainable manner. In this communication, we report that Cu
2
Sb decorated Cu nanowire arrays on Cu foil act as a highly active and selective electrocatalyst for CO
2
to CO conversion. In CO
2
-saturated 0.1 M KHCO
3
, it achieves a high Faraday efficiency (FE) of 86.5% for CO, at −0.90 V vs. reversible hydrogen electrode (RHE). The H
2
/CO ratio is tunable from 0.08:1 to 5.9:1 by adjusting the potential. It is worth noting that HCOO
−
product was totally suppressed on such catalyst, compared with Sb counterpart. The improving selectivity for CO could be attributed to the bimetallic effect and nanowire arrays structure. |
| doi_str_mv | 10.1007/s12274-021-3295-1 |
| format | Article |
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2
to CO conversion is crucial for renewable energy conversion and storage, thus to achieve carbon-neutral cycle in a sustainable manner. In this communication, we report that Cu
2
Sb decorated Cu nanowire arrays on Cu foil act as a highly active and selective electrocatalyst for CO
2
to CO conversion. In CO
2
-saturated 0.1 M KHCO
3
, it achieves a high Faraday efficiency (FE) of 86.5% for CO, at −0.90 V vs. reversible hydrogen electrode (RHE). The H
2
/CO ratio is tunable from 0.08:1 to 5.9:1 by adjusting the potential. It is worth noting that HCOO
−
product was totally suppressed on such catalyst, compared with Sb counterpart. The improving selectivity for CO could be attributed to the bimetallic effect and nanowire arrays structure.</description><identifier>ISSN: 1998-0124</identifier><identifier>EISSN: 1998-0000</identifier><identifier>DOI: 10.1007/s12274-021-3295-1</identifier><language>eng</language><publisher>Beijing: Tsinghua University Press</publisher><subject>Arrays ; Atomic/Molecular Structure and Spectra ; Bimetals ; Biomedicine ; Biotechnology ; Carbon cycle ; Carbon dioxide ; Carbon monoxide ; Carbon sequestration ; Catalysts ; Chemistry and Materials Science ; Condensed Matter Physics ; Electrocatalysts ; Energy conversion ; Energy storage ; Materials Science ; Metal foils ; Nanotechnology ; Nanowires ; Renewable energy ; Research Article ; Selectivity</subject><ispartof>Nano research, 2021-08, Vol.14 (8), p.2831-2836</ispartof><rights>Tsinghua University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2020</rights><rights>Tsinghua University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-fac04ddadf00962b4a15014f91c8825c7bb13df10a9abfb38666af390fc2fba53</citedby><cites>FETCH-LOGICAL-c316t-fac04ddadf00962b4a15014f91c8825c7bb13df10a9abfb38666af390fc2fba53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12274-021-3295-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12274-021-3295-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Mou, Shiyong</creatorcontrib><creatorcontrib>Li, Yonghao</creatorcontrib><creatorcontrib>Yue, Luchao</creatorcontrib><creatorcontrib>Liang, Jie</creatorcontrib><creatorcontrib>Luo, Yonglan</creatorcontrib><creatorcontrib>Liu, Qian</creatorcontrib><creatorcontrib>Li, Tingshuai</creatorcontrib><creatorcontrib>Lu, Siyu</creatorcontrib><creatorcontrib>Asiri, Abdullah M.</creatorcontrib><creatorcontrib>Xiong, Xiaoli</creatorcontrib><creatorcontrib>Ma, Dongwei</creatorcontrib><creatorcontrib>Sun, Xuping</creatorcontrib><title>Cu2Sb decorated Cu nanowire arrays for selective electrocatalytic CO2 to CO conversion</title><title>Nano research</title><addtitle>Nano Res</addtitle><description>The advancement of cost-effective and selective electrocatalyst towards CO
2
to CO conversion is crucial for renewable energy conversion and storage, thus to achieve carbon-neutral cycle in a sustainable manner. In this communication, we report that Cu
2
Sb decorated Cu nanowire arrays on Cu foil act as a highly active and selective electrocatalyst for CO
2
to CO conversion. In CO
2
-saturated 0.1 M KHCO
3
, it achieves a high Faraday efficiency (FE) of 86.5% for CO, at −0.90 V vs. reversible hydrogen electrode (RHE). The H
2
/CO ratio is tunable from 0.08:1 to 5.9:1 by adjusting the potential. It is worth noting that HCOO
−
product was totally suppressed on such catalyst, compared with Sb counterpart. The improving selectivity for CO could be attributed to the bimetallic effect and nanowire arrays structure.</description><subject>Arrays</subject><subject>Atomic/Molecular Structure and Spectra</subject><subject>Bimetals</subject><subject>Biomedicine</subject><subject>Biotechnology</subject><subject>Carbon cycle</subject><subject>Carbon dioxide</subject><subject>Carbon monoxide</subject><subject>Carbon sequestration</subject><subject>Catalysts</subject><subject>Chemistry and Materials Science</subject><subject>Condensed Matter Physics</subject><subject>Electrocatalysts</subject><subject>Energy conversion</subject><subject>Energy storage</subject><subject>Materials Science</subject><subject>Metal foils</subject><subject>Nanotechnology</subject><subject>Nanowires</subject><subject>Renewable energy</subject><subject>Research Article</subject><subject>Selectivity</subject><issn>1998-0124</issn><issn>1998-0000</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp1kM1OwzAQhC0EEqXwANwscQ54nTixjygCilSpB36u1saxUaoSF9sp6tuTEhAn9jJzmJmVPkIugV0DY9VNBM6rImMcspwrkcERmYFSMmPjHf964MUpOYtxzVjJoZAz8loP_KmhrTU-YLItrQfaY-8_u2AphoD7SJ0PNNqNNanbWfptgjeYcLNPnaH1itPkR6HG9zsbYuf7c3LicBPtxY_Oycv93XO9yJarh8f6dpmZHMqUOTSsaFtsHWOq5E2BIBgUToGRkgtTNQ3krQOGChvX5LIsS3S5Ys5w16DI5-Rq2t0G_zHYmPTaD6EfX2ouhKikUFKOKZhSJvgYg3V6G7p3DHsNTB_w6QmfHvHpAz4NY4dPnThm-zcb_pb_L30B3VBywg</recordid><startdate>20210801</startdate><enddate>20210801</enddate><creator>Mou, Shiyong</creator><creator>Li, Yonghao</creator><creator>Yue, Luchao</creator><creator>Liang, Jie</creator><creator>Luo, Yonglan</creator><creator>Liu, Qian</creator><creator>Li, Tingshuai</creator><creator>Lu, Siyu</creator><creator>Asiri, Abdullah M.</creator><creator>Xiong, 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conversion</topic><topic>Energy storage</topic><topic>Materials Science</topic><topic>Metal foils</topic><topic>Nanotechnology</topic><topic>Nanowires</topic><topic>Renewable energy</topic><topic>Research Article</topic><topic>Selectivity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mou, Shiyong</creatorcontrib><creatorcontrib>Li, Yonghao</creatorcontrib><creatorcontrib>Yue, Luchao</creatorcontrib><creatorcontrib>Liang, Jie</creatorcontrib><creatorcontrib>Luo, Yonglan</creatorcontrib><creatorcontrib>Liu, Qian</creatorcontrib><creatorcontrib>Li, Tingshuai</creatorcontrib><creatorcontrib>Lu, Siyu</creatorcontrib><creatorcontrib>Asiri, Abdullah M.</creatorcontrib><creatorcontrib>Xiong, Xiaoli</creatorcontrib><creatorcontrib>Ma, Dongwei</creatorcontrib><creatorcontrib>Sun, Xuping</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Aluminium Industry 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Dongwei</au><au>Sun, Xuping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cu2Sb decorated Cu nanowire arrays for selective electrocatalytic CO2 to CO conversion</atitle><jtitle>Nano research</jtitle><stitle>Nano Res</stitle><date>2021-08-01</date><risdate>2021</risdate><volume>14</volume><issue>8</issue><spage>2831</spage><epage>2836</epage><pages>2831-2836</pages><issn>1998-0124</issn><eissn>1998-0000</eissn><abstract>The advancement of cost-effective and selective electrocatalyst towards CO
2
to CO conversion is crucial for renewable energy conversion and storage, thus to achieve carbon-neutral cycle in a sustainable manner. In this communication, we report that Cu
2
Sb decorated Cu nanowire arrays on Cu foil act as a highly active and selective electrocatalyst for CO
2
to CO conversion. In CO
2
-saturated 0.1 M KHCO
3
, it achieves a high Faraday efficiency (FE) of 86.5% for CO, at −0.90 V vs. reversible hydrogen electrode (RHE). The H
2
/CO ratio is tunable from 0.08:1 to 5.9:1 by adjusting the potential. It is worth noting that HCOO
−
product was totally suppressed on such catalyst, compared with Sb counterpart. The improving selectivity for CO could be attributed to the bimetallic effect and nanowire arrays structure.</abstract><cop>Beijing</cop><pub>Tsinghua University Press</pub><doi>10.1007/s12274-021-3295-1</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1998-0124 |
| ispartof | Nano research, 2021-08, Vol.14 (8), p.2831-2836 |
| issn | 1998-0124 1998-0000 |
| language | eng |
| recordid | cdi_proquest_journals_2555785988 |
| source | Springer Nature - Complete Springer Journals |
| subjects | Arrays Atomic/Molecular Structure and Spectra Bimetals Biomedicine Biotechnology Carbon cycle Carbon dioxide Carbon monoxide Carbon sequestration Catalysts Chemistry and Materials Science Condensed Matter Physics Electrocatalysts Energy conversion Energy storage Materials Science Metal foils Nanotechnology Nanowires Renewable energy Research Article Selectivity |
| title | Cu2Sb decorated Cu nanowire arrays for selective electrocatalytic CO2 to CO conversion |
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