Conductive Polymer Foaming: A Review on Fundamentals, Technology and Applications.

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Title: Conductive Polymer Foaming: A Review on Fundamentals, Technology and Applications.
Authors: Hu, Xin1,2 (AUTHOR), Luo, Xiaodong1,2 (AUTHOR), Wang, Gang2,3 (AUTHOR), Dong, Mengyao2 (AUTHOR), Zhou, Li2 (AUTHOR) panxin@cqipu.edu.cn, Pan, Xin2 (AUTHOR), Du, Meiling2 (AUTHOR) xiangningzhang@cqipu.edu.cn, Zhang, Xiangning2 (AUTHOR), Li, Kun3 (AUTHOR), Zhang, Xiaoli3 (AUTHOR), Chen, Jingbo3 (AUTHOR)
Source: Polymers (20734360). May2026, Vol. 18 Issue 9, p1043. 38p.
Subjects: Conducting polymers, Bubble dynamics, Electric conductivity, Intelligent sensors, Composite materials, Microbubbles, Electromagnetic shielding
Abstract: Conductive polymer microcellular foamed materials are a type of functional composite that combines lightweight cell structures with controllable conductivity. Their core feature lies in regulating the cell structure of the material through microcellular foaming technology, along with the introduction of conductive fillers or the intrinsic conductivity of the polymer, to achieve enhanced electrical performance. This paper systematically reviews conductive polymers and their microcellular foamed materials, highlighting research progress in foaming mechanisms, preparation processes, and functional applications. It first analyzes the key mechanisms of bubble nucleation, growth, and stabilization during the microcellular foaming of conductive polymers. Then, it elaborates on the research status and functional mechanisms of these materials in three typical application scenarios: electromagnetic shielding, flexible sensors, and thermal management. Finally, it outlines the future development directions of conductive polymer microcellular foamed materials in multifunctional integration, green fabrication, and intelligent applications, aiming to provide theoretical guidance and technical pathways for future research. [ABSTRACT FROM AUTHOR]
Copyright of Polymers (20734360) is the property of MDPI 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: Conductive Polymer Foaming: A Review on Fundamentals, Technology and Applications.
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  Data: <searchLink fieldCode="JN" term="%22Polymers+%2820734360%29%22">Polymers (20734360)</searchLink>. May2026, Vol. 18 Issue 9, p1043. 38p.
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  Data: <searchLink fieldCode="DE" term="%22Conducting+polymers%22">Conducting polymers</searchLink><br /><searchLink fieldCode="DE" term="%22Bubble+dynamics%22">Bubble dynamics</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+conductivity%22">Electric conductivity</searchLink><br /><searchLink fieldCode="DE" term="%22Intelligent+sensors%22">Intelligent sensors</searchLink><br /><searchLink fieldCode="DE" term="%22Composite+materials%22">Composite materials</searchLink><br /><searchLink fieldCode="DE" term="%22Microbubbles%22">Microbubbles</searchLink><br /><searchLink fieldCode="DE" term="%22Electromagnetic+shielding%22">Electromagnetic shielding</searchLink>
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  Data: Conductive polymer microcellular foamed materials are a type of functional composite that combines lightweight cell structures with controllable conductivity. Their core feature lies in regulating the cell structure of the material through microcellular foaming technology, along with the introduction of conductive fillers or the intrinsic conductivity of the polymer, to achieve enhanced electrical performance. This paper systematically reviews conductive polymers and their microcellular foamed materials, highlighting research progress in foaming mechanisms, preparation processes, and functional applications. It first analyzes the key mechanisms of bubble nucleation, growth, and stabilization during the microcellular foaming of conductive polymers. Then, it elaborates on the research status and functional mechanisms of these materials in three typical application scenarios: electromagnetic shielding, flexible sensors, and thermal management. Finally, it outlines the future development directions of conductive polymer microcellular foamed materials in multifunctional integration, green fabrication, and intelligent applications, aiming to provide theoretical guidance and technical pathways for future research. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Polymers (20734360) is the property of MDPI 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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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.3390/polym18091043
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 38
        StartPage: 1043
    Subjects:
      – SubjectFull: Conducting polymers
        Type: general
      – SubjectFull: Bubble dynamics
        Type: general
      – SubjectFull: Electric conductivity
        Type: general
      – SubjectFull: Intelligent sensors
        Type: general
      – SubjectFull: Composite materials
        Type: general
      – SubjectFull: Microbubbles
        Type: general
      – SubjectFull: Electromagnetic shielding
        Type: general
    Titles:
      – TitleFull: Conductive Polymer Foaming: A Review on Fundamentals, Technology and Applications.
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            NameFull: Hu, Xin
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            – D: 01
              M: 05
              Text: May2026
              Type: published
              Y: 2026
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