中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Intelligent rubber with tailored properties for self-healing and shape memory

文献类型:期刊论文

作者Wang, Dong1,2; Guo, Jing1,2; Zhang, Huan1,2; Cheng, Beichen1; Shen, Heng1,2; Zhao, Ning1; Xu, Jian1
刊名JOURNAL OF MATERIALS CHEMISTRY A
出版日期2015
卷号3期号:24页码:12864-12872
英文摘要A strategy for combining covalent and non-covalent cross-links to construct multifunctional rubber materials with intelligent self-healing and shape memory ability is demonstrated. Rubbers were prepared by self-assembly of complementary polybutadiene oligomers bearing carboxylic acid and amine groups through reversible ionic hydrogen bonds via the acid-base reaction, and then further covalently crosslinked by tri-functional thiol via the thiol-ene reaction. The resulting polymers exhibit self-healing and shape memory functions owing to the reversible ionic hydrogen bonds. The covalent cross-linking density can be tuned to achieve tailorable mechanical and stimuli-responsive properties: a low covalent cross-linking density maintains the remarkable self-healing capability of rubber at ambient temperature without any external stimulus, while a high covalent cross-linking density improves the mechanical strength and induces shape memory behavior, but effective self-healing needs to be triggered at high temperature. This strategy might open a promising pathway to fabricate intelligent multifunctional polymers with versatile functions.
收录类别SCI
语种英语
公开日期2015-11-02
源URL[http://ir.iccas.ac.cn/handle/121111/28184]  
专题化学研究所_高分子物理与化学实验室
作者单位1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Wang, Dong,Guo, Jing,Zhang, Huan,et al. Intelligent rubber with tailored properties for self-healing and shape memory[J]. JOURNAL OF MATERIALS CHEMISTRY A,2015,3(24):12864-12872.
APA Wang, Dong.,Guo, Jing.,Zhang, Huan.,Cheng, Beichen.,Shen, Heng.,...&Xu, Jian.(2015).Intelligent rubber with tailored properties for self-healing and shape memory.JOURNAL OF MATERIALS CHEMISTRY A,3(24),12864-12872.
MLA Wang, Dong,et al."Intelligent rubber with tailored properties for self-healing and shape memory".JOURNAL OF MATERIALS CHEMISTRY A 3.24(2015):12864-12872.

入库方式: OAI收割

来源:化学研究所

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