Robust, Switchable and Printable Underwater Adhesives Based on a Temperature‐Deactivated Design DOI

Richang Ou,

Shuxue Wang,

Jingjing Li

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Окт. 18, 2024

Abstract Conventional adhesives generally suffer from diminished adhesion in aqueous environments, posing significant challenges for their application wet and submerged conditions. While extensive research efforts are directed toward enhancing the interfacial bonding, cohesive strength, durability of such most existing underwater remain static irreversible. This limitation hinders reusability often results undesirable residues. Addressing challenge achieving strong with on‐demand detachment remains crucial. study introduces development temperature‐responsive that demonstrate outstanding bonding reversibility, durability. Through strategic integration reinforced cross‐linking networks, dynamic hydrogen bonds, upper critical solution temperature (UCST)‐driven phase transitions, one few temperature‐deactivated is created. The optimized adhesive distinguished by its performance to achieve strengths exceeding 1.4 MPa, nearly 100% switching efficiency residue‐free adherend under mild thermal cycling. Beyond template‐assisted fabrication patches, 3D printable achieved programmable architectures via direct ink‐writing. work highlights activated UCST‐type not only boosting efficiencies across various water conditions but also broadening applicability user‐defined application‐specific functions.

Язык: Английский

Ionogel Adhesives: From Structural Design to Emerging Applications DOI Open Access
Yangyu Huang, He Zhu, Qi Zhang

и другие.

Macromolecular Rapid Communications, Год журнала: 2025, Номер unknown

Опубликована: Фев. 14, 2025

Abstract Adhesives are indispensable in both daily household applications and advanced industrial settings, where they must deliver exceptional bonding performance. Ionogel adhesives, which feature a supporting polymer network infused with ionic liquid (IL), have emerged as promising candidates due to their unique structural functional properties. The presence of species within ionogels promotes non‐covalent interactions—such bonds, ion‐dipole interactions, hydrogen bonding—that enhance cohesion the material adhesion various substrates. These characteristics make ideal for that require robust adhesive performance, especially demanding environments. Despite growing interest ionogel comprehensive review latest advancements this area is lacking. This paper aims fill gap by categorizing adhesives based on composition discussing strategies Additionally, novel designed specific highlighted. Finally, current state research summarized, offers insights into challenges future opportunities development adhesives.

Язык: Английский

Процитировано

1
Robust, Switchable and Printable Underwater Adhesives Based on a Temperature‐Deactivated Design DOI

Richang Ou,

Shuxue Wang,

Jingjing Li

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Окт. 18, 2024

Abstract Conventional adhesives generally suffer from diminished adhesion in aqueous environments, posing significant challenges for their application wet and submerged conditions. While extensive research efforts are directed toward enhancing the interfacial bonding, cohesive strength, durability of such most existing underwater remain static irreversible. This limitation hinders reusability often results undesirable residues. Addressing challenge achieving strong with on‐demand detachment remains crucial. study introduces development temperature‐responsive that demonstrate outstanding bonding reversibility, durability. Through strategic integration reinforced cross‐linking networks, dynamic hydrogen bonds, upper critical solution temperature (UCST)‐driven phase transitions, one few temperature‐deactivated is created. The optimized adhesive distinguished by its performance to achieve strengths exceeding 1.4 MPa, nearly 100% switching efficiency residue‐free adherend under mild thermal cycling. Beyond template‐assisted fabrication patches, 3D printable achieved programmable architectures via direct ink‐writing. work highlights activated UCST‐type not only boosting efficiencies across various water conditions but also broadening applicability user‐defined application‐specific functions.

Язык: Английский

Процитировано

1