發(fā)布時間：2019-05-30 08:00

【摘要】：利用斯蒂爾偶聯(lián)反應(yīng)合成了兩種有機共軛單體,通過電化學方法聚合成導電聚合物,并對其進行了結(jié)構(gòu)表征和電化學性能研究。核磁共振1 H譜和13 C譜驗證了單體與理論結(jié)構(gòu)一致,紅外測試驗證了電化學聚合位點為噻吩的α位。在0~1.2V電壓范圍內(nèi),兩種聚合物膜都表現(xiàn)出電致變色特性。相比于聚合物P1,結(jié)合力更強的聚合物P2的電化學和熱穩(wěn)定性更優(yōu)。結(jié)論表明,苯并硒二唑類聚合物在電致變色領(lǐng)域是一種有前景的材料,單體結(jié)構(gòu)差異對聚合物性能有很大影響。
[Abstract]:Two kinds of organic conjugated monomers were synthesized by Steele coupling reaction and polymerized into conductive polymers by electrochemical method, and their structure and electrochemical properties were studied. Nuclear magnetic resonance 1H spectra and 13 C spectra confirmed that the monomer was consistent with the theoretical structure, and the electrochemical polymerization site was confirmed to be the 偽 site of thiophene by infrared spectroscopy. In the voltage range of 0 鈮，

本文編號：2488662