文章信息/Info

Title:

Reversibly Cross-Linked Polymeric Materials: Healing, Recycling and Degradation

文章編號:

1674-3962(2022)01-0039-13

作者:

李懿軒; 李天奇; 陸星遠(yuǎn); 孫俊奇

（吉林大學(xué)化學(xué)學(xué)院 超分子結(jié)構(gòu)與材料國家重點(diǎn)實(shí)驗(yàn)室，吉林 長春 130012）

Author(s):

LI Yixuan;  LI Tianqi;  LU Xingyuan;  SUN Junqi

（State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, China)

關(guān)鍵詞:

可逆交聯(lián)聚合物; 超分子化學(xué); 聚合物復(fù)合物; 自修復(fù)材料; 循環(huán)利用材料; 可降解材料

Keywords:

reversibly cross-linked polymers;  supramolecular chemistry;  polymeric complexes;  self-healing materials;  recyclable materials;  degradable materials

分類號:

O63;TQ317

DOI:

10.7502/j.issn.1674-3962.202111020

文獻(xiàn)標(biāo)志碼:

A

摘要:

傳統(tǒng)聚合物材料在給人類社會(huì)創(chuàng)造便利的同時(shí)，也引起了嚴(yán)重的資源浪費(fèi)和環(huán)境污染問題。大力發(fā)展可修復(fù)、可循環(huán)利用及可降解的聚合物材料，能夠有效緩解資源浪費(fèi)及環(huán)境污染問題，對構(gòu)建可持續(xù)發(fā)展社會(huì)具有重要意義。系統(tǒng)總結(jié)了基于非共價(jià)相互作用及動(dòng)態(tài)共價(jià)鍵的可逆交聯(lián)聚合物體系制備可修復(fù)、可循環(huán)利用及可降解聚合物材料方面的進(jìn)展�；�于作者研究組的工作，著重闡述了如何利用多重可逆作用力及微結(jié)構(gòu)的協(xié)同制備具有高強(qiáng)度、高韌性及優(yōu)異抗撕裂性能的可修復(fù)與可循環(huán)利用聚合物材料，以及具有良好環(huán)境穩(wěn)定性的、可降解的超分子塑料。設(shè)計(jì)制備基于非共價(jià)相互作用與動(dòng)態(tài)共價(jià)鍵的可逆交聯(lián)聚合物體系，是發(fā)展可修復(fù)、可循環(huán)利用及可降解的聚合物材料的有效思路。

Abstract:

Traditional polymeric materials have pushed the progress of human society by providing numerous light-weight and mechanically robust polymer products. However, these materials also have caused serious resource waste and environmental pollution. Replacing traditional polymeric materials with healable, recyclable and degradable polymeric materials can effectively solve the problems of resource waste and environmental pollution, which is of great significance to the construction of sustainable society. In this review, we systematically summarized the recent development of non�瞔ovalently cross-linked polymeric materials capable of healing, recycling and degrading. We demonstrated that the synergy of multiple reversible interactions and micro-/nanostructures provides an effective way to the fabrication of healable and recyclable polymer materials with high mechanical strength, high toughness and excellent damage tolerance as well as degradable supramolecular plastics with good environmental stability. Cross-linking polymer chains with non-covalent interactions and dynamic covalent bonds is practically useful for the fabrication of healable, recyclable and degradable polymeric materials.