Development offast-responsive conductivepolymer actuators electrically driven in air

开发空气中电驱动的快速响应导电聚合物执行器

• 批准号: 22550192
• 负责人: OKUZAKI Hidenori
• 金额: $ 2.66万
• 依托单位: University of Yamanashi
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22550192/
• 关键词: 高分子機能材料; 導電性高分子; アクチュエータ; 人工筋肉; PEDOT/PSS; 電場駆動; 吸脱着; 水蒸気; 収縮

Free-standing films made of poly(3,4-ethylenedioxythiophene) doped with poly(4-styrenesulfonate) (PEDOT/PSS) with various PSS composition ratios were prepared by casting water dispersion of the PEDOT/PSS colloidal particles in the presence of an extra PSS. The maximum contraction of the film by application of an electric field increased with increasing both PSS composition ratio and relative humidity (RH), where the value attained 7% for the film with 93% of PSS at 70 %RH. Since the isothermal sorption curve of the film was less dependent on the PSS content, the significant increase of the film contraction was explained by two mechanisms: (i) the extra PSS prevented from hydrogen bonding between the adjacent PEDOT/PSS particles that suppressed dimensional changes of the film; (ii) the higher the RH, the larger the water content sorbed in the film.

制备了由聚（3,4-乙撑二氧噻吩）掺杂聚（4-苯乙烯磺酸）（PEDOT/PSS）制成的自支撑薄膜，其具有不同的 PSS 组成比，通过在存在的存在下浇铸 PEDOT/PSS 胶体颗粒的水分散体来制备。额外的PSS。随着PSS组成比和相对湿度(RH)的增加，施加电场引起的薄膜的最大收缩量增加，其中对于具有93% PSS的薄膜在70%RH下该值达到7%。由于薄膜的等温吸附曲线对 PSS 含量的依赖性较小，因此薄膜收缩的显着增加可以通过两种机制来解释：（i）额外的 PSS 阻止了相邻 PEDOT/PSS 颗粒之间的氢键结合，从而抑制了尺寸变化电影的； (ii) RH越高，膜中吸附的水含量越大。

项目成果

Electrically driven PEDOT/PSS actuators

• DOI: 10.1117/12.847385
• 发表时间: 2009-11
• 作者: H. Okuzaki;K. Hosaka;H. Suzuki;T. Ito

導電性高分子を用いた新規EAPアクチュエータ

使用导电聚合物的新型 EAP 执行器

• 发表时间: 2013
• 作者: Yuji Sasanuma;Yoko Ogawa;and Masanao Matsumoto;奥崎秀典
• 通讯作者: 奥崎秀典

PEDOT/PSS AS A Novel EAP Actuator

PEDOT/PSS 作为新型 EAP 执行器

• 发表时间: 2011
• 作者: 山本知加子;寺田敦;石橋直也;伊福伸介;森本稔;斎本博之;H. Okuzaki
• 通讯作者: H. Okuzaki

高導電性PEDOT/PSSの合成―分子量の効果―

高导电PEDOT/PSS的合成 - 分子量的影响 -

• 发表时间: 2012
• 作者: 樋川英江;堀井辰衛;奥崎秀典;S.Ifuku;樋川英江，堀井辰衛，奥崎秀典;S.Ifuku;堀井辰衛，樋川英江，奥崎秀典
• 通讯作者: 堀井辰衛，樋川英江，奥崎秀典

Role and Effect of Poly(4-styrenesulfonic acid) on Humido-Sensitive EAP Actuators, 6th World Congress on Biomimetics

聚（4-苯乙烯磺酸）对湿敏 EAP 执行器的作用和影响，第六届世界仿生学大会

• 发表时间: 2011
• 作者: 堀井辰衛;樋川英江;奥崎秀典;Shinsuke Ifuku;H. Okuzaki
• 通讯作者: H. Okuzaki