Enhanced electromechanical performance through chemistry graft copper phthalocyanine to siloxane‐modified polyurethane and interpenetrate with siloxane silicon rubber as composite actuator material

Enhanced electromechanical performance through chemistry graft copper phthalocyanine to siloxane‐modified polyurethane and interpenetrate with siloxane silicon rubber as composite actuator material

Abstract Researchers are devoted to developing dielectric elastomers (DEs) with excellent electromechanical properties as an artificial muscle material. The authors report a new class of semi‐interpenetrating network (semi‐IPN) composites that contains siloxane‐modified linear polyurethane (PU) and...

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Main Authors: Tingting Huang, Bolei Yuan, Jun Tang, Yunhe Zhang
Format: Article
Language:English
Published: Wiley 2021-03-01
Series:IET Nanodielectrics
Online Access:https://doi.org/10.1049/nde2.12008
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spelling doaj-74d9fe3803934887954c9fc2c11d8b9f2021-04-20T13:45:23ZengWileyIET Nanodielectrics2514-32552021-03-0141384410.1049/nde2.12008Enhanced electromechanical performance through chemistry graft copper phthalocyanine to siloxane‐modified polyurethane and interpenetrate with siloxane silicon rubber as composite actuator materialTingting Huang0Bolei Yuan1Jun Tang2Yunhe Zhang3Department of Polymer Science College of Chemistry Jilin University Changchun ChinaDepartment of Polymer Science College of Chemistry Jilin University Changchun ChinaDepartment of Polymer Science College of Chemistry Jilin University Changchun ChinaDepartment of Polymer Science College of Chemistry Jilin University Changchun ChinaAbstract Researchers are devoted to developing dielectric elastomers (DEs) with excellent electromechanical properties as an artificial muscle material. The authors report a new class of semi‐interpenetrating network (semi‐IPN) composites that contains siloxane‐modified linear polyurethane (PU) and silicone rubber through reasonable design of polymer structure. The organic‐filler copper phthalocyanine (CuPc) is chemically grafted into the semi‐interpenetrating network as a cross‐linking point and exhibits excellent dispersibility in the matrix. The various properties of the obtained composite films are also evaluated. The dielectric constant (8.65 at 1 kHz) and maximum actuation strain at 30 MV m−1 (5.32%) are significantly higher than those of semi‐IPN composites.https://doi.org/10.1049/nde2.12008
collection DOAJ
language English
format Article
sources DOAJ
author Tingting Huang
Bolei Yuan
Jun Tang
Yunhe Zhang
spellingShingle Tingting Huang
Bolei Yuan
Jun Tang
Yunhe Zhang
Enhanced electromechanical performance through chemistry graft copper phthalocyanine to siloxane‐modified polyurethane and interpenetrate with siloxane silicon rubber as composite actuator material
IET Nanodielectrics
author_facet Tingting Huang
Bolei Yuan
Jun Tang
Yunhe Zhang
author_sort Tingting Huang
title Enhanced electromechanical performance through chemistry graft copper phthalocyanine to siloxane‐modified polyurethane and interpenetrate with siloxane silicon rubber as composite actuator material
title_short Enhanced electromechanical performance through chemistry graft copper phthalocyanine to siloxane‐modified polyurethane and interpenetrate with siloxane silicon rubber as composite actuator material
title_full Enhanced electromechanical performance through chemistry graft copper phthalocyanine to siloxane‐modified polyurethane and interpenetrate with siloxane silicon rubber as composite actuator material
title_fullStr Enhanced electromechanical performance through chemistry graft copper phthalocyanine to siloxane‐modified polyurethane and interpenetrate with siloxane silicon rubber as composite actuator material
title_full_unstemmed Enhanced electromechanical performance through chemistry graft copper phthalocyanine to siloxane‐modified polyurethane and interpenetrate with siloxane silicon rubber as composite actuator material
title_sort enhanced electromechanical performance through chemistry graft copper phthalocyanine to siloxane‐modified polyurethane and interpenetrate with siloxane silicon rubber as composite actuator material
publisher Wiley
series IET Nanodielectrics
issn 2514-3255
publishDate 2021-03-01
description Abstract Researchers are devoted to developing dielectric elastomers (DEs) with excellent electromechanical properties as an artificial muscle material. The authors report a new class of semi‐interpenetrating network (semi‐IPN) composites that contains siloxane‐modified linear polyurethane (PU) and silicone rubber through reasonable design of polymer structure. The organic‐filler copper phthalocyanine (CuPc) is chemically grafted into the semi‐interpenetrating network as a cross‐linking point and exhibits excellent dispersibility in the matrix. The various properties of the obtained composite films are also evaluated. The dielectric constant (8.65 at 1 kHz) and maximum actuation strain at 30 MV m−1 (5.32%) are significantly higher than those of semi‐IPN composites.
url https://doi.org/10.1049/nde2.12008
work_keys_str_mv AT tingtinghuang enhancedelectromechanicalperformancethroughchemistrygraftcopperphthalocyaninetosiloxanemodifiedpolyurethaneandinterpenetratewithsiloxanesiliconrubberascompositeactuatormaterial
AT boleiyuan enhancedelectromechanicalperformancethroughchemistrygraftcopperphthalocyaninetosiloxanemodifiedpolyurethaneandinterpenetratewithsiloxanesiliconrubberascompositeactuatormaterial
AT juntang enhancedelectromechanicalperformancethroughchemistrygraftcopperphthalocyaninetosiloxanemodifiedpolyurethaneandinterpenetratewithsiloxanesiliconrubberascompositeactuatormaterial
AT yunhezhang enhancedelectromechanicalperformancethroughchemistrygraftcopperphthalocyaninetosiloxanemodifiedpolyurethaneandinterpenetratewithsiloxanesiliconrubberascompositeactuatormaterial
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