Synthesis of high-strength and electronically conductive triple network gels with self-healing properties by the restraint method

Shunsuke Nagahama, Kayo Migita, Shigeki Sugano

研究成果: Conference contribution

抄録

In this study, we synthesized a self-healing electrically conductive gel based on Agar/hydrophobically associated polyacrylamide (HPAAm) by a restraint-assisted method. Recently, self-healing conductive materials based on such gels have been widely researched. However, as gels are generally weak, the gel-based materials are also often low in strength. Therefore, in this study, we applied the restraint method for adding pyrrole to Agar/HPAAm, which is a self-healing high-strength gel. The synthesized product was a high-strength conductive gel with self-healing abilities. Tensile tests confirmed that the swelling of the synthesized gel caused a low tensile breaking stress. Additionally, electrical conductivity measurements showed that the conductivity was increased by the addition of polypyrrole. These measurements were also carried out after the gel underwent self-healing. 30% of the strength and 54% of the conductivity of the undamaged gel were recovered, indicating the good self-healing performance of the gel proposed in this research.

本文言語English
ホスト出版物のタイトル2017 IEEE 17th International Conference on Nanotechnology, NANO 2017
出版社Institute of Electrical and Electronics Engineers Inc.
ページ752-754
ページ数3
ISBN(電子版)9781509030286
DOI
出版ステータスPublished - 2017 11 21
イベント17th IEEE International Conference on Nanotechnology, NANO 2017 - Pittsburgh, United States
継続期間: 2017 7 252017 7 28

出版物シリーズ

名前2017 IEEE 17th International Conference on Nanotechnology, NANO 2017

Other

Other17th IEEE International Conference on Nanotechnology, NANO 2017
国/地域United States
CityPittsburgh
Period17/7/2517/7/28

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 表面、皮膜および薄膜
  • 電子工学および電気工学

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