Role of mechanical factors in applications of stimuli-responsive polymer gels – Status and prospects.

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Title: Role of mechanical factors in applications of stimuli-responsive polymer gels – Status and prospects.
Authors: Goponenko, Alexander V.1, Dzenis, Yuris A.1 ydzenis@unl.edu
Source: Polymer. Sep2016, Vol. 101, p415-449. 35p.
Subjects: Polymer colloids, Covalent bonds, Mechanical properties of polymers, Actuators, Nanocomposite materials, Stimulus & response (Biology)
Abstract: Due to their unique characteristics such as multifold change of volume in response to minute change in the environment, resemblance of soft biological tissues, ability to operate in wet environments, and chemical tailorability, stimuli-responsive gels represent a versatile and very promising class of materials for sensors, muscle-type actuators, biomedical applications, and autonomous intelligent structures. Success of these materials in practical applications largely depends on their ability to fulfill application-specific mechanical requirements. This article provides an overview of recent application-driven development of covalent polymer gels with special emphasis on the relevant mechanical factors and properties. A short account of mechanisms of gel swelling and mechanical characteristics of importance to stimuli-responsive gels is presented. The review highlights major barriers for wider application of these materials and discusses latest advances and potential future directions toward overcoming these barriers, including interpenetrating networks, homogeneous networks, nanocomposites, and nanofilamentary gels. [ABSTRACT FROM AUTHOR]
Copyright of Polymer is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: <searchLink fieldCode="DE" term="%22Polymer+colloids%22">Polymer colloids</searchLink><br /><searchLink fieldCode="DE" term="%22Covalent+bonds%22">Covalent bonds</searchLink><br /><searchLink fieldCode="DE" term="%22Mechanical+properties+of+polymers%22">Mechanical properties of polymers</searchLink><br /><searchLink fieldCode="DE" term="%22Actuators%22">Actuators</searchLink><br /><searchLink fieldCode="DE" term="%22Nanocomposite+materials%22">Nanocomposite materials</searchLink><br /><searchLink fieldCode="DE" term="%22Stimulus+%26+response+%28Biology%29%22">Stimulus & response (Biology)</searchLink>
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  Data: Due to their unique characteristics such as multifold change of volume in response to minute change in the environment, resemblance of soft biological tissues, ability to operate in wet environments, and chemical tailorability, stimuli-responsive gels represent a versatile and very promising class of materials for sensors, muscle-type actuators, biomedical applications, and autonomous intelligent structures. Success of these materials in practical applications largely depends on their ability to fulfill application-specific mechanical requirements. This article provides an overview of recent application-driven development of covalent polymer gels with special emphasis on the relevant mechanical factors and properties. A short account of mechanisms of gel swelling and mechanical characteristics of importance to stimuli-responsive gels is presented. The review highlights major barriers for wider application of these materials and discusses latest advances and potential future directions toward overcoming these barriers, including interpenetrating networks, homogeneous networks, nanocomposites, and nanofilamentary gels. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Polymer is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1016/j.polymer.2016.08.068
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      – Code: eng
        Text: English
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        PageCount: 35
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      – SubjectFull: Polymer colloids
        Type: general
      – SubjectFull: Covalent bonds
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      – SubjectFull: Mechanical properties of polymers
        Type: general
      – SubjectFull: Actuators
        Type: general
      – SubjectFull: Nanocomposite materials
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      – SubjectFull: Stimulus & response (Biology)
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      – TitleFull: Role of mechanical factors in applications of stimuli-responsive polymer gels – Status and prospects.
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              Text: Sep2016
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              Y: 2016
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