Reconfigurable and NIR-responsive shape memory polymer containing bipheunit units and graphene

doi:10.1038/s41428-021-00609-5

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	Reconfigurable and NIR-responsive shape memory polymer containing bipheunit units and graphene
	Yang, Jing 1,2; Gong, Junhui 1,3; Tao, Liming 1,3; Tang, Zhangzhang 1,2; Yang, Zenghui 1; Cao, Pengrui 1,3; Wang, Qihua 1,3; Wang, Tingmei 1,3; Luo, Heming 2; Zhang, Yaoming 1,3
刊名	POLYMER JOURNAL
	2022
卷号	54 期号:5 页码:697-705
关键词	Differential scanning calorimetry Epoxy resins Infrared devices Iron compounds Irradiation Organometallics Photosensitizers Shape optimization Tensile testing Epoxy Ferrocenes Near Infrared Near-infrared Photocuring Photoinitiators Polymer based Reconfigurable Shape memory polymers Thermal curing
ISSN号	0032-3896
DOI	10.1038/s41428-021-00609-5
英文摘要	A series of near-infrared (NIR)-responsive shape memory polymers based on biphenyl epoxy (BPEP/GR) were prepared by mixed amine thermal curing and photocuring with an iodized salt photoinitiator and aromatic ferrocene photosensitizer (IOD/FC) initiator. Differential scanning calorimetry (DSC), dynamic mechanical analysis (DMA), and tensile test results indicated that the addition of graphene to a biphenyl-containing epoxy resin matrix led to improvements in the transition temperature, strength, and shape memory properties. Shape recovery could be completed within a few seconds by NIR irradiation due to the high photothermal conversion efficiency of graphene. NIR laser irradiation promoted the activation and recombination of biphenyl units due to local heating. Thus, a reconfigured shape was obtained. This new reconfiguration method is expected to help realize the important application of BPEP/GR composites in the field of intelligent soft robots.
WOS研究方向	Polymer Science
语种	英语
出版者	SPRINGERNATURE
WOS记录号	WOS:000745465100002
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/154834]
专题	附属中学石油化工学院
作者单位	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Sci & Technol Wear & Protect Mat, Lanzhou 730000, Peoples R China; 2.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China; 3.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Yang, Jing,Gong, Junhui,Tao, Liming,et al. Reconfigurable and NIR-responsive shape memory polymer containing bipheunit units and graphene[J]. POLYMER JOURNAL,2022,54(5):697-705.
APA	Yang, Jing.,Gong, Junhui.,Tao, Liming.,Tang, Zhangzhang.,Yang, Zenghui.,...&Zhang, Yaoming.(2022).Reconfigurable and NIR-responsive shape memory polymer containing bipheunit units and graphene.POLYMER JOURNAL,54(5),697-705.
MLA	Yang, Jing,et al."Reconfigurable and NIR-responsive shape memory polymer containing bipheunit units and graphene".POLYMER JOURNAL 54.5(2022):697-705.