Institute of Polymer Science and Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei, 10617, Taiwan.
Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei, 10617, Taiwan.
Macromol Rapid Commun. 2020 Jun;41(12):e2000186. doi: 10.1002/marc.202000186. Epub 2020 May 13.
Enhancing switching response capability of electrochromic (EC) polymers has been a topical issue. Herein, the H-shaped nonplanar pentiptycene scaffold is successfully introduced into the polyamide film derived from N,N'-bis(4-aminophenyl)-N,N'-di(methoxyphenyl)-1,4-phenylenediamine (TPPA), and the resulting copolymer shows enhanced EC behaviors, including lower oxidation potential and shorter switching response time, as compared to the corresponding TPPA-derived homopolymer.
提高电致变色（EC）聚合物的开关响应能力一直是一个热门话题。本文将 H 型非平面五并苯骨架成功引入到由 N,N'-双(4-氨基苯基)-N,N'-二(甲氧基苯基)-1,4-苯二胺（TPPA）衍生的聚酰胺薄膜中，所得共聚物表现出增强的 EC 行为，与相应的 TPPA 衍生的均聚物相比，其氧化电位更低，开关响应时间更短。
