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240419s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202401163
|2 doi
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|a pubmed24n1460.xml
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|a (DE-627)NLM371285496
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|a (NLM)38639567
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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 Kaushik, Shubham
|e verfasserin
|4 aut
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| 245 |
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|a Universal Synthesis of Single-Atom Catalysts by Direct Thermal Decomposition of Molten Salts for Boosting Acidic Water Splitting
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 04.07.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2024 Wiley‐VCH GmbH.
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|a Single-atom catalysts (SACs) are considered prominent materials in the field of catalysis due to their high metal atom utilization and selectivity. However, the wide-ranging applications of SACs remain a significant challenge due to their complex preparation processes. Here, a universal strategy is reported to prepare a series of noble metal single atoms on different non-noble metal oxides through a facile one-step thermal decomposition of molten salts. By using a mixture of non-noble metal nitrate and a small-amount noble metal chloride as the precursor, noble metal single atoms can be easily introduced into the non-noble metal oxide lattice owing to the cation exchange in the in situ formed molten salt, followed by the thermal decomposition of nitrate anions during the heating process. Analyses using aberration-corrected high-angle annular dark-field scanning transmission electron microscopy and extended X-ray absorption fine structure spectroscopy confirm the formation of the finely dispersed single atoms. Specially, the as-synthesized Ir single atoms (10.97 wt%) and Pt single atoms (4.60 wt%) on the Co3O4 support demonstrate outstanding electrocatalytic activities for oxygen evolution reaction and hydrogen evolution reaction, respectively
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|a Journal Article
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|a acidic media
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|a hydrogen evolution reaction
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|a oxygen evolution reaction
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|a single‐atom catalysts
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4 |
|a universal method
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1 |
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|a Wu, Duojie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Zhen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xiao, Xin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhen, Cheng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Wenjuan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Huang, Ning-Yu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gu, Meng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xu, Qiang
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 27 vom: 03. Juli, Seite e2401163
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
1 |
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|g volume:36
|g year:2024
|g number:27
|g day:03
|g month:07
|g pages:e2401163
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| 856 |
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|u http://dx.doi.org/10.1002/adma.202401163
|3 Volltext
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|a GBV_ILN_350
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|a AR
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|d 36
|j 2024
|e 27
|b 03
|c 07
|h e2401163
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