A tin porphyrin axially-coordinated two-dimensional covalent organic polymer for efficient hydrogen evolution

Herein, we demonstrate a facile strategy for constructing an efficient and stable hydrogen evolution reaction (HER) catalyst, i.e. a tin porphyrin axially-coordinated 2D covalent organic polymer (SnTPPCOP). SnTPPCOP exhibits promising HER activity with a low overpotential of 147 mV at 10 mA cm −2 du...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2022-06, Vol.58 (53), p.7423-7426
Main Authors: Wang, Qi, Wang, Aijian, Dou, Yuqin, Shen, Xiaoliang, Sudi, M. Shire, Zhao, Long, Zhu, Weihua, Li, Longhua
Format: Article
Language:English
Subjects:
Hydrogen evolution reactions
Polymers
Porphyrins
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Summary:Herein, we demonstrate a facile strategy for constructing an efficient and stable hydrogen evolution reaction (HER) catalyst, i.e. a tin porphyrin axially-coordinated 2D covalent organic polymer (SnTPPCOP). SnTPPCOP exhibits promising HER activity with a low overpotential of 147 mV at 10 mA cm −2 due to its unique structural properties, ranking among the best records reported recently. The prepared tin porphyrin axially-coordinated 2D covalent organic polymer exhibits excellent HER activity due to its unique structural properties, ranking among the best records reported recently.
ISSN:1359-7345
1364-548X
DOI:10.1039/d2cc02775e