高等学校化学学报
高等學校化學學報
고등학교화학학보
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES
2014年
1期
98-104
,共7页
刘兆元%丁春梅%朱英%万梅香%江雷
劉兆元%丁春梅%硃英%萬梅香%江雷
류조원%정춘매%주영%만매향%강뢰
聚( 3 ,4-乙烯基二氧噻吩)薄膜%离子液体%微/纳米结构%水下超疏油
聚( 3 ,4-乙烯基二氧噻吩)薄膜%離子液體%微/納米結構%水下超疏油
취( 3 ,4-을희기이양새분)박막%리자액체%미/납미결구%수하초소유
Poly(3,4-ethylenedioxythiophene) film%Ionic liquid%Micro/nanostructure%Underwater supero-leophobicity
以离子液体溴化(1-己基-3-甲基咪唑盐)作为电解质和掺杂剂采用电化学一步法制备了微纳米复合结构的聚(3,4-乙烯基二氧噻吩)薄膜,薄膜由槽内排布着纳米珠链的棒状结构组成。研究表明,通过控制电流密度的大小,可以调节棒状结构和珠状结构的平均直径。离子液体中的咪唑阳离子和对阴离子均掺杂到聚合物中,该薄膜具有可逆的电化学活性及水下超疏油特性。
以離子液體溴化(1-己基-3-甲基咪唑鹽)作為電解質和摻雜劑採用電化學一步法製備瞭微納米複閤結構的聚(3,4-乙烯基二氧噻吩)薄膜,薄膜由槽內排佈著納米珠鏈的棒狀結構組成。研究錶明,通過控製電流密度的大小,可以調節棒狀結構和珠狀結構的平均直徑。離子液體中的咪唑暘離子和對陰離子均摻雜到聚閤物中,該薄膜具有可逆的電化學活性及水下超疏油特性。
이리자액체추화(1-기기-3-갑기미서염)작위전해질화참잡제채용전화학일보법제비료미납미복합결구적취(3,4-을희기이양새분)박막,박막유조내배포착납미주련적봉상결구조성。연구표명,통과공제전류밀도적대소,가이조절봉상결구화주상결구적평균직경。리자액체중적미서양리자화대음리자균참잡도취합물중,해박막구유가역적전화학활성급수하초소유특성。
Micro/nanostructured poly ( 3 , 4-ethylenedioxythiophene ) ( PEDOT ) films were fabricated by an electrochemical polymerization in the presence of ionic liquid ( 1-hexyl-3 methyllimidazolium bromide ) as the electrolyte and dopants. The PEDOT films consist of micro-rod structures that encompass the micro-groove structure, and the nano-chain structure arranged inside of the micro-groove structure. The width of micro-grooves and the beads on the nano-chains can be adjusted by changing the current density of polymerization. The results showed that PEDOT chain backbone was doped by both the anion( Br-) and cation( imidazolium) of ionic liquids. In addition, PEDOT film exhibited reversible electrochemical activity and underwater supero-leophobic properties, which could be used for the application of the underwater anti-fouling coating and con-trolled oil-water separation materials.