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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202002382
|2 doi
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|a pubmed24n1046.xml
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|a (DE-627)NLM314040366
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|a (NLM)32830410
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Zhao, Changming
|e verfasserin
|4 aut
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| 245 |
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|a In Situ Topotactic Transformation of an Interstitial Alloy for CO Electroreduction
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 07.12.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2020 Wiley-VCH GmbH.
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|a Electrochemical reduction of CO to value-added products holds promise for storage of energy from renewable sources. Copper can convert CO into multi-carbon (C2+ ) products during CO electroreduction. However, developing a Cu electrocatalyst with a high selectivity for CO reduction and desirable production rates for C2+ products remains challenging. Herein, highly lattice-disordered Cu3 N with abundant twin structures as a precursor electrocatalyst is examined for CO reduction. Through in situ activation during the CO reduction reaction (CORR) and concomitant release of nitrogen, the obtained metallic Cu° catalyst particles inherit the lattice dislocations present in the parent Cu3 N lattice. The de-nitrified catalyst delivers an unprecedented C2+ Faradaic efficiency of over 90% at a current density of 727 mA cm-2 in a flow cell system. Using a membrane electrode assembly (MEA) electrolyzer with a solid-state electrolyte (SSE), a 17.4 vol% ethylene stream and liquid streams with concentration of 1.45 m and 230 × 10-3 m C2+ products at the outlet of the cathode and SSE-containment layer are obtained
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|a Journal Article
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|a CO electroreduction
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|a Cu3N
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|a high concentration products streams
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|a lattice dislocations
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|a multi-carbon products
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|a Luo, Gan
|e verfasserin
|4 aut
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|a Liu, Xiaokang
|e verfasserin
|4 aut
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|a Zhang, Wei
|e verfasserin
|4 aut
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|a Li, Zhijun
|e verfasserin
|4 aut
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|a Xu, Qian
|e verfasserin
|4 aut
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|a Zhang, Qinghua
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|4 aut
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|a Wang, Huijuan
|e verfasserin
|4 aut
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| 700 |
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|a Li, Deming
|e verfasserin
|4 aut
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|a Zhou, Fangyao
|e verfasserin
|4 aut
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|a Qu, Yunteng
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|4 aut
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|a Han, Xiao
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|a Zhu, Zezhou
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|4 aut
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|a Wu, Geng
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|4 aut
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|a Wang, Jing
|e verfasserin
|4 aut
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|a Zhu, Junfa
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|4 aut
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|a Yao, Tao
|e verfasserin
|4 aut
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|a Li, Yafei
|e verfasserin
|4 aut
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|a Bouwmeester, Henny J M
|e verfasserin
|4 aut
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| 700 |
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|a Wu, Yuen
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 32(2020), 39 vom: 07. Okt., Seite e2002382
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:32
|g year:2020
|g number:39
|g day:07
|g month:10
|g pages:e2002382
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|u http://dx.doi.org/10.1002/adma.202002382
|3 Volltext
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