Reconfigurable and NIR-responsive shape memory polymer containing bipheunit units and graphene | |
Yang, Jing1,2; Gong, Junhui1,3; Tao, Liming1,3; Tang, Zhangzhang1,2; Yang, Zenghui1; Cao, Pengrui1,3; Wang, Qihua1,3; Wang, Tingmei1,3; Luo, Heming2; Zhang, Yaoming1,3 | |
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. |
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