Tunable linear donor–π–acceptor conjugated polymers with a vinylene linkage for visible-light driven hydrogen evolution

Autor:	Hailing Xi, Shitong Han, Zhengxin Ding, Jinlin Long, Huaxiang Lin, Tao Huang, Jiwu Zhao, Yi Pan, Huan Lin
Rok vydání:	2021
Předmět:	chemistry.chemical_classification Steric effects Materials science chemistry Absorption band Photocatalysis Rational design Polymer Conjugated system Photochemistry Acceptor Catalysis Visible spectrum
Zdroj:	Catalysis Science & Technology. 11:4021-4025
ISSN:	2044-4761 2044-4753
DOI:	10.1039/d1cy00535a
Popis:	This work demonstrated the rational design and synthesis of donor–π–acceptor (D–π–A) linear vinylene-linked polymers for visible-light driven H2 production with high efficiency. Extending the in-plane conjugation, enhancing the electron push–pull interaction or/and lowering the steric hindrance of the D–π–A type linear conjugated polymer could broaden the visible-light absorption band, promote the photogenerated charge separation and transfer, and thus improve the photocatalytic performance.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::42856c0d8b2f052b79d2f4f7b04399cf https://doi.org/10.1039/d1cy00535a Zobrazit plný text záznamu