材料科学
弹性体
韧性
自愈
复合材料
极限抗拉强度
自愈材料
机械强度
断裂韧性
聚合物
医学
病理
替代医学
作者
Yuhan Li,Wenjuan Li,Ailing Sun,Mengfan Jing,Xingjiang Liu,Liuhe Wei,Kai Wu,Qiang Fu
出处
期刊:Materials horizons
[The Royal Society of Chemistry]
日期:2020-11-02
卷期号:8 (1): 267-275
被引量:197
摘要
The development of intrinsic self-healing elastomers with simultaneous high mechanical strength, toughness and room-temperature reparability remains a formidable challenge. Herein, we report a mechano-responsive strategy, known as strain induced crystallization, to address the above issue, whereby synthesized elastomers with unprecedented high mechanical performances are bestowed with room-temperature self-healing materials, achieving tensile strength, toughness and fracture energy values of 29.0 MPa, 121.8 MJ m-3 and 104.1 kJ m-2, respectively.
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