A self-reinforcing and self-healing elastomer with high strength, unprecedented toughness and room-temperature reparability

Author:

Li Yuhan12345,Li Wenjuan12345,Sun Ailing12345,Jing Mengfan67345,Liu Xingjiang12345ORCID,Wei Liuhe12345,Wu Kai8910115ORCID,Fu Qiang8910115ORCID

Affiliation:

1. College of Chemistry and Green Catalysis Center

2. Zhengzhou Key Laboratory of Elastic Sealing Materials

3. Zhengzhou University

4. Zhengzhou 450001

5. China

6. Key Laboratory of Materials Processing and Mold

7. National Engineering Research Center for Advanced Polymer Processing Technology

8. College of Polymer Science and Engineering

9. State Key Laboratory of Polymer Materials and Engineering

10. Sichuan University

11. Chengdu 610065

Abstract

A mechano-responsive strategy, known as strain-induced crystallization, is proposed to tailor room-temperature self-healing, highly mechanically-strong and unprecedentedly tough polyurethane elastomers.

Funder

China Postdoctoral Science Foundation

Zhengzhou University

Natural Science Foundation of Jiangsu Province

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrical and Electronic Engineering,Process Chemistry and Technology,Mechanics of Materials,General Materials Science

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