Constructing Self-Healing Polydimethylsiloxane through Molecular Structure Design and Metal Ion Bonding
Lvchao Qiu,
Yutong Zhou,
Zhoufeng Zhao
et al.
Abstract:Self-healing polydimethylsiloxane (PDMS) has garnered significant attention due to its potential applications across various fields. In this study, a functionalized modification of PDMS containing di-aminos was initially conducted using 2,6-pyridinedicarbonyl chloride to synthesize pyridine-PDMS (Py-PDMS). Subsequently, rare earth metal europium ions (Eu3+) were incorporated into Py-PDMS. Due to the coordination interaction between Eu3+ and organic ligands, a coordination cross-linking network was created with… Show more
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