"Growth from surface" Methodology for the Fabrication of Functional Dual Phase Conducting Polymer polypyrrole/polycarbazole/Polythiophene (CP/polyPyr/polyCbz/PolyTh)-Carbon Nanotube (CNT) Composites of Controlled Morphology and Composition - Sidewall versus End-Selective PolyTh Deposition
申请人:Lellouche Jean-Paul
公开号:US20130040049A1
公开(公告)日:2013-02-14
A “growth from the surface” method for selectively depositing oxidative Liquid Phase Polymerizations (LPPs) onto the carbon nanotube (CNT) surface, said method comprising steps of: a. obtaining Multi-walled Carbon Nanotubes (MWC-NT); b. oxidized said MWCNTs to obtain oxidized COOH-MWCNTs; thereby (a) carboxylative opening oxidation-sensitive end-caps (polyCOOH end cluster); and, (b) introducing defect carboxylic (COOH) groups onto predetermined areas of said oxidized COOH-MWCNTs; c. COOH activating the polyCOOH shell using various COOH activating species; and, d. executing Liquid Phase Polymerization (LPP) oxidative depositing polymers selected from said polyCOOH polyTh-CP polymers, polyCOOH poly-Th-, polyEDOT (PEDOT)-, polyTh polyCOOH poly(thiophenyl-3 acetic acid, thiophenyl-3 acetic acid/EDOT, polyX, wherein X is elected from COOH, OH, NH2, polyCbz/polyPyr CP polymers and related combinatorial mixtures, polyCOOH PEDOT-poly(thiophenyl-3 acetic acid)′ thereby selectively depositing said oxidative LPPs onto said CNT surface.
一种用于选择性沉积氧化液相聚合物(LPPs)到碳纳米管(CNT)表面的“从表面生长”方法,所述方法包括以下步骤:a. 获得多壁碳纳米管(MWC-NT);b. 氧化所述MWCNTs以获得氧化的COOH-MWCNTs;从而(a)羧化开启氧化敏感端盖(polyCOOH端簇);以及(b)在所述氧化的COOH-MWCNTs的预定区域引入缺陷羧基(COOH)基团;c. 使用各种COOH活化物种对polyCOOH壳进行COOH活化;以及d. 执行液相聚合物化学氧化沉积聚合物,所选聚合物来自所述polyCOOH polyTh-CP聚合物,polyCOOH poly-Th-,polyEDOT(PEDOT)-,polyTh polyCOOH poly(噻吩-3 乙酸,噻吩-3 乙酸/EDOT,polyX,其中X选自COOH,OH,NH2,polyCbz/polyPyr CP聚合物和相关组合物,polyCOOH PEDOT-poly(噻吩-3 乙酸)',从而选择性地将所述氧化LPPs沉积到所述CNT表面。