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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202300935
|2 doi
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|a pubmed24n1182.xml
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|a (DE-627)NLM35470012X
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|a (NLM)36964932
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Qian, Qizhu
|e verfasserin
|4 aut
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|a Electrochemical Biomass Upgrading Coupled with Hydrogen Production under Industrial-Level Current Density
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|c 2023
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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
|b cr
|2 rdacarrier
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|a Date Completed 22.06.2023
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|a Date Revised 22.06.2023
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2023 Wiley-VCH GmbH.
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|a As promising hydrogen energy carrier, formic acid (HCOOH) plays an indispensable role in building a complete industry chain of a hydrogen economy. Currently, the biomass upgrading assisted water electrolysis has emerged as an attractive alternative for co-producing green HCOOH and H2 in a cost-effective manner, yet simultaneously affording high current density and Faradaic efficiency (FE) still remains a big challenge. Here, the ternary NiVRu-layered double hydroxides (LDHs) nanosheet arrays for selective glycerol oxidation and hydrogen evolution catalysis are reported, which yield an industry-level 1 A cm-2 at voltage of 1.933 V, meanwhile showing considerable HCOOH and H2 productivities of 12.5 and 17.9 mmol cm-2 h-1 , with FEs of almost 80% and 96%, respectively. Experimental and theoretical results reveal that the introduced Ru atoms can tune the local electronic structure of Ni-based LDHs, which not only optimizes hydrogen adsorption kinetics for HER, but also reduces the reaction energy barriers for both the conversion of NiII into GOR-active NiIII and carboncarbon (CC) bond cleavage. In short, this work highlights the potential of large-scale H2 and HCOOH productions from integrated electrocatalytic system and provides new insights for designing advanced electrocatalyst for low-cost and sustainable energy conversion
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|a Journal Article
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|a alcohols electro-reforming
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|a hydrogen production
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|a industrial current density
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|a ruthenium modulation
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|a ternary layered double hydroxides
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|a He, Xiaoyue
|e verfasserin
|4 aut
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1 |
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|a Li, Ziyun
|e verfasserin
|4 aut
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1 |
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|a Chen, Yanxu
|e verfasserin
|4 aut
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|a Feng, Yafei
|e verfasserin
|4 aut
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|a Cheng, Mingyu
|e verfasserin
|4 aut
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|a Zhang, Huaikun
|e verfasserin
|4 aut
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|a Wang, Wentao
|e verfasserin
|4 aut
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|a Xiao, Chong
|e verfasserin
|4 aut
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1 |
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|a Zhang, Genqiang
|e verfasserin
|4 aut
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|a Xie, Yi
|e verfasserin
|4 aut
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 35(2023), 25 vom: 01. Juni, Seite e2300935
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g volume:35
|g year:2023
|g number:25
|g day:01
|g month:06
|g pages:e2300935
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|u http://dx.doi.org/10.1002/adma.202300935
|3 Volltext
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|d 35
|j 2023
|e 25
|b 01
|c 06
|h e2300935
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