Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Synthesis of water-free PEDOT with polyvinylpyrrolidone stabilizer in organic dispersant system | |
He, Jiarong1,2; Su, Jing1,2; Wang, Jinglun1 ; Zhang, Lingzhi1
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| 2018-02-01 | |
| Source Publication | ORGANIC ELECTRONICS
 |
| ISSN | 1566-1199 |
| Volume | 53Pages:117-126 |
| Corresponding Author | Zhang, Lingzhi(lzzhang@ms.giec.ac.cn) |
| Abstract | Poly (3, 4-ethylenedioxythiophene): tosylate (PEDOT: Tos) is synthesized by chemical oxidative polymerization with polyvinylpyrrolidone (PVP) as stabilizer in organic solvent. The effects of different molecular weight and additive amount of PVP stabilizer, various volume ratios of propylene carbonate (PC) to ethanol in organic system, different oxidative agents and various polymerization temperature/ time on as-prepared PEDOT dispersion are taken into consideration and investigated systematically. Fourier transform infrared spectroscopy (FT-IR), film-forming property and electrical conductivity are studied and compared among different reaction conditions. The optimal polymerization scenario is to prepare PEDOT particles with 2 wt.% PVP (M.w. = 58,000) stabilizer and Fe-2(SO4)(3) oxidant at 80 degrees C for 24 h in organic system of PC and ethanol (volume ratio = 1: 3). Optimal PEDOT with PVP possesses more homogeneous particle size, better particle-particle connectivity in film and higher electrical conductivity (1.67* 10(-2) s cm(-1)) than that of PEDOT without PVP (5.2* 10(-4) s cm(-1)) and commercial organic PEDOT (4.7* 10(-4) s cm(-1)). The morphology and elemental composition of PEDOT particles with PVP are also investigated and compared with that of commercial organic PEDOT and aqueous PEDOT/PSS dispersion. |
| Keyword | Conducting polymer PEDOT dispersion Organic solvent Stabilizer Polyvinylpyrrolidone |
| DOI | 10.1016/j.orgel.2017.11.035 |
| WOS Keyword | CONDUCTIVE POLY(3,4-ETHYLENEDIOXYTHIOPHENE) ; THERMOELECTRIC COMPOSITES ; POLYANILINE NANOFIBERS ; FILMS ; POLYMER ; POLYPYRROLE ; ENHANCEMENT ; SURFACTANTS |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | K.C. Wong Education Foundation ; National Natural Science Foundation of China[21573239] ; Guangdong Province for High-Level Talents[2014TX01N014] ; Science & Technology project of Guangdong province[2015B010135008/2016B010114003] ; Guangzhou Municipal Project for Science Technology[201509010018] ; Natural Science Foundation of Guangdong Province[2015A030313721] |
| WOS Research Area | Materials Science ; Physics |
| Funding Organization | K.C. Wong Education Foundation ; National Natural Science Foundation of China ; Guangdong Province for High-Level Talents ; Science & Technology project of Guangdong province ; Guangzhou Municipal Project for Science Technology ; Natural Science Foundation of Guangdong Province |
| WOS Subject | Materials Science, Multidisciplinary ; Physics, Applied |
| WOS ID | WOS:000418793500016 |
| Publisher | ELSEVIER SCIENCE BV |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/22553 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Zhang, Lingzhi |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Key Lab New & Renewable Energy Res & De, Key Lab Renewable Energy, 2 Nengyuan Rd, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | He, Jiarong,Su, Jing,Wang, Jinglun,et al. Synthesis of water-free PEDOT with polyvinylpyrrolidone stabilizer in organic dispersant system[J]. ORGANIC ELECTRONICS,2018,53:117-126. |
| APA | He, Jiarong,Su, Jing,Wang, Jinglun,&Zhang, Lingzhi.(2018).Synthesis of water-free PEDOT with polyvinylpyrrolidone stabilizer in organic dispersant system.ORGANIC ELECTRONICS,53,117-126. |
| MLA | He, Jiarong,et al."Synthesis of water-free PEDOT with polyvinylpyrrolidone stabilizer in organic dispersant system".ORGANIC ELECTRONICS 53(2018):117-126. |
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