Design of Polyurethane Based on a Dual-Repair Mechanism of Dynamic Disulfide Bonds and Hydrogen Bonds

Self-healing polyurethane can ensure the operational stability of flexible strain sensors. However, achieving efficient self-healing at room temperature while simultaneously maintaining a high mechanical toughness remains a significant challenge. Here, we have proposed a molecular design driven simu...

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Hlavní autor:	Chuanxiu Hu (22667506) (author)
Další autoři:	Yangqian Qu (22667509) (author), Wenbo Guo (5872787) (author), Xiaodong Liu (403701) (author), Hao Liu (12832) (author), Quan Zhang (168081) (author), Zhiwen Xu (28724) (author), Chao Jiang (122046) (author), Lei Liu (5074) (author), Ruliang Zhang (5880467) (author), Yang Yu (4292) (author), Jian Liu (33711) (author)
Vydáno:	2025
Témata:	Biophysics Biochemistry Molecular Biology Biotechnology Hematology Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified Physical Sciences not elsewhere classified Information Systems not elsewhere classified main chain structure flexible strain sensors detect human movement 3 mj ). dynamic disulfide bonds achieving efficient self elastomer reached 74 hydrogen bonds self hydrogen bonds tensile strength tear energy successfully fabricated simultaneously maintaining significant challenge room temperature repair mechanism puncture energy operational stability introduce penta improve biocompatibility 9 j 64 mpa 35 %, 24 h 1670 %,
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Design of Polyurethane Based on a Dual-Repair Mechanism of Dynamic Disulfide Bonds and Hydrogen Bonds

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