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Sticky Architecture: Encoding Pressure Sensitive Adhesion in Polymer Networksстатья
Статья опубликована в высокорейтинговом журнале
Статья опубликована в журнале из списка Web of Science и/или Scopus- Авторы: Maw Mitchell, Dashtimoghadam Erfan, Keith Andrew N., Morgan Benjamin J., Tanas Alexander K., Evgenii Nikitin, Ivanov Dimitri A., Vatankhah-Varnosfaderani Mohammad, Dobrynin Andrey V., Sheiko Sergei S.
- Журнал: ACS Central Science
- Том: 9
- Номер: 2
- Год издания: 2023
- Первая страница: 197
- Последняя страница: 205
- DOI: 10.1021/acscentsci.2c01407
- Аннотация: Pressure sensitive adhesives (PSAs) are ubiquitous materials within a spectrum that span from office supplies to biomedical devices. Currently, the ability of PSAs to meet the needs of these diverse applications relies on trial-and-error mixing of assorted chemicals and polymers, which inherently entails property imprecision and variance over time due to component migration and leaching. Herein, we develop a precise additive-free PSA design platform that predictably leverages polymer network architecture to empower comprehensive control over adhesive performance. Utilizing the chemical universality of brush-like elastomers, we encode work of adhesion ranging 5 orders of magnitude with a single polymer chemistry by coordinating brush architectural parameters–side chain length and grafting density. Lessons from this design-by-architecture approach are essential for future implementation of AI machinery in molecular engineering of both cured and thermoplastic PSAs incorporated into everyday use.
- Добавил в систему: Иванов Дмитрий Анатольевич