Photothermal COFs with donor-acceptor structure for friction reduction and antiwear

For the first time, a novel donor-acceptor structured COF with excellent photothermal conversion and mono-dispersity in various oils without any further modification is reported; it realized responsive friction reduction, excellent antiwear and long-time lubrication. A new concept of donor-acceptor...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2024-05, Vol.6 (44), p.5695-5698
Main Authors: Gong, Peiwei, Wang, Bairen, Li, Junyao, Cui, Huiying, Wang, Dandan, Liu, Jianxi, Liu, Weimin
Format: Article
Language:English
Subjects:
Friction reduction
Photothermal conversion
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Summary:For the first time, a novel donor-acceptor structured COF with excellent photothermal conversion and mono-dispersity in various oils without any further modification is reported; it realized responsive friction reduction, excellent antiwear and long-time lubrication. A new concept of donor-acceptor structured covalent organic framework with excellent photo-thermal conversion property is reported, which possesses robust dispersing stability in various oils, and reliable lubrication for more than 10 800 cycles.
ISSN:1359-7345
1364-548X
DOI:10.1039/d4cc00838c