Coordinatively Stiffen And Toughen Polymeric Gels Via The

coordinatively stiffen and toughenpolymericgels via the represents a topic that has garnered significant attention and interest. Coordinatively stiffen and toughenpolymericgels via the ... In this study, polymer network structure was adjusted to prepare both stiff and tough gels (FTD-M) via the synergy of homogeneous distribution and high number density of robust crystalline... This work proposes a facile yet versatile strategy to break through this trade-off via the synergistic effect of crystal-domain cross-linking and chelation cross-linking, without the need for specific structure design or adding other reinforcements. 武汉大学吕昂团队《自然·通讯》：自适应结晶域与螯合交联的协同策略强化和增韧聚合物凝胶_网易订阅.

该工作以“Coordinatively stiffen and toughen polymeric gels via the synergy of crystal-domain cross-linking and chelation cross-linking”为题发表在《Nature Communications》期刊上。 Both effects are proven to boost the mechanical performance of the originally weak gel, and result in a stiff and tough conductive gel, achieving significant enhancements in elastic modulus... Polymers for Advanced Technologies - Wiley Online Library. This paper presents a facile one-pot synthesis of Zn 2+ coordinated hydrogels by using acrylic acid and acrylamide monomer as precursors.

Special emphasis has been placed on the types of zinc salt that have not been studied before. Similarly, this finding provides a practical and universal route to design stiff and tough hydrogels and has a profound impact on many applications requiring hydrogels with such combined mechanical properties. Furthermore, stiffening while simultaneously toughening polymeric gels with a homogenized dense network cross-linked by strong and tunable domains was constructed via a synergy of phase separation and... Strong and tough hydrogels enabled by progressive enhancement of ....

Herein, we develop strong yet tough polyvinyl alcohol (PVA) hydrogels via the synergy of wet-annealing and Hofmeister effect. The macromolecular chain engineered multiscale strengthening and toughening are achieved. 张继鹏同学在Nature Communications（IF=14.7）期刊上发表研究性论文-武汉大学化学与分子科学院吕昂课题组.

Similarly, 所得凝胶实现了协调增强的刚度 （110.26 MPa） 和韧性 （219.93 MJ·m-3），调和了它们之间具有挑战性的权衡。 此外，发现所提出的策略可推广到各种金属离子和聚合物，为扩展凝胶的适用性提供了一种有前途的方法。 摘要：聚合物凝胶已广泛应用于柔性电子产品、软机器和冲击保护材料。 传统凝胶通常存在刚度和韧性之间的固有冲突，严重阻碍了它们的应用。...