2D Salphen-based heteropore covalent organic frameworks for highly efficient electrocatalytic water oxidation

The construction of heteroporous covalent organic frameworks (COFs) is still a challenge. Herein, a series of 2D COFs with hexagonal and quadrilateral pores were constructed via in situ salphen or metal salphen formation. Metallized salphen-based COFs can be used as electrocatalysts towards water ox...

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Published inChemical communications (Cambridge, England) Vol. 57; no. 97; pp. 13162 - 13165
Main Authors Wang, Lin-Lin, Zhang, Wen-Da, Li, Tao, Yan, Xiaodong, Gao, Jie, Chen, Yu-Xuan, Shi, Ya-Xiang, Gu, Zhi-Guo
Format Journal Article
LanguageEnglish
Published Cambridge Royal Society of Chemistry 07.12.2021
Subjects
chemical communication
Electrocatalysts
Metallizing
metals
Oxidation
Quadrilaterals
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Summary:The construction of heteroporous covalent organic frameworks (COFs) is still a challenge. Herein, a series of 2D COFs with hexagonal and quadrilateral pores were constructed via in situ salphen or metal salphen formation. Metallized salphen-based COFs can be used as electrocatalysts towards water oxidation with an overpotential of 266 mV at 10 mA cm −2 . A series of 2D covalent organic frameworks with hexagonal and quadrilateral pores were constructed via in situ salphen or metal salphen formation.
Bibliography:10.1039/d1cc04369b
Electronic supplementary information (ESI) available: Experimental details, general characterization, additional plot and discussion. See DOI
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ISSN:1359-7345
1364-548X
1364-548X
DOI:10.1039/d1cc04369b