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author:

Feng, Wenliang (Feng, Wenliang.) [1] | Xia, Biao (Xia, Biao.) [2] | Lin, Tengfei (Lin, Tengfei.) [3] (Scholars:林腾飞) | Wu, Wentao (Wu, Wentao.) [4] | Wei, Junwen (Wei, Junwen.) [5] | Gao, Min (Gao, Min.) [6] (Scholars:高旻) | Zhao, Chunlin (Zhao, Chunlin.) [7] (Scholars:赵纯林) | Wu, Xiao (Wu, Xiao.) [8] (Scholars:吴啸) | Lin, Cong (Lin, Cong.) [9] (Scholars:林枞)

Indexed by:

EI Scopus SCIE

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 beta-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.

Keyword:

dynamic covalentbonds photoluminescence recycling thermadapt two-way shape memory polymers

Community:

  • [ 1 ] [Feng, Wenliang]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 2 ] [Xia, Biao]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 3 ] [Lin, Tengfei]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 4 ] [Wu, Wentao]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 5 ] [Wei, Junwen]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 6 ] [Gao, Min]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 7 ] [Zhao, Chunlin]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 8 ] [Wu, Xiao]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 9 ] [Lin, Cong]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China

Reprint 's Address:

  • [Lin, Tengfei]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China;;

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Source :

ACS APPLIED POLYMER MATERIALS

ISSN: 2637-6105

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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