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author:

Feng, Wenliang (Feng, Wenliang.) [1] | Xia, Biao (Xia, Biao.) [2] | Lin, Tengfei (Lin, Tengfei.) [3] | Wu, Wentao (Wu, Wentao.) [4] | Wei, Junwen (Wei, Junwen.) [5] | Gao, Min (Gao, Min.) [6] | Zhao, Chunlin (Zhao, Chunlin.) [7] | Wu, Xiao (Wu, Xiao.) [8] | Lin, Cong (Lin, Cong.) [9]

Indexed by:

EI

Abstract:

The introduction of dynamic covalent bonds into shape memory polymers (SMPs) has offered the possibility of reprocessing, but multifunctional modifications have not been sufficiently investigated. This work reported photoluminescence thermadapt two-way SMPs (2W-SMPs) based on syndiotactic 1,2-polybutadiene (SPB). The ZnS:Cu particles were modified to form β-hydroxyester dynamic covalent bonds with epoxidized SPB (ESPB), and a dynamic reversible cross-linked network was constructed inside the shape memory polymer. The crystallization-melting characteristics of ESPB and the photoluminescence ability of ZnS:Cu endow the material with two-way shape memory and photoluminescence properties, respectively. Owing to the solid-state plasticity endowed by dynamic covalent bonds, the thermadapt 2W-SMPs can be recycled at high temperatures. In addition, we designed a 'gripper' structure via its shape memory ability. The results showed that under variable temperature conditions, this material can successfully grasp objects. Its good photoluminescence effect ensures that the gripper structure can be accurately positioned in a dim environment. © 2025 American Chemical Society.

Keyword:

Covalent bonds Crosslinking Gluing Layered semiconductors Photoluminescence Plastic recycling Shape-memory polymer Zinc alloys Zinc Selenide

Community:

  • [ 1 ] [Feng, Wenliang]College of Materials Science and Engineering, Fuzhou University, Fuzhou; 350108, China
  • [ 2 ] [Xia, Biao]College of Materials Science and Engineering, Fuzhou University, Fuzhou; 350108, China
  • [ 3 ] [Lin, Tengfei]College of Materials Science and Engineering, Fuzhou University, Fuzhou; 350108, China
  • [ 4 ] [Wu, Wentao]College of Materials Science and Engineering, Fuzhou University, Fuzhou; 350108, China
  • [ 5 ] [Wei, Junwen]College of Materials Science and Engineering, Fuzhou University, Fuzhou; 350108, China
  • [ 6 ] [Gao, Min]College of Materials Science and Engineering, Fuzhou University, Fuzhou; 350108, China
  • [ 7 ] [Zhao, Chunlin]College of Materials Science and Engineering, Fuzhou University, Fuzhou; 350108, China
  • [ 8 ] [Wu, Xiao]College of Materials Science and Engineering, Fuzhou University, Fuzhou; 350108, China
  • [ 9 ] [Lin, Cong]College of Materials Science and Engineering, Fuzhou University, Fuzhou; 350108, China

Reprint 's Address:

  • [lin, tengfei]college of materials science and engineering, fuzhou university, fuzhou; 350108, china;;

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Source :

ACS Applied Polymer Materials

Year: 2025

Issue: 2

Volume: 7

Page: 978-989

4 . 5 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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