Volume 7, Issue 4
Preparation and Characterization of PANI/PVA Electrochromic Membrane

Xiangqin Wang, Binjie Xin & Jian Xu

Journal of Fiber Bioengineering & Informatics, 7 (2014), pp. 549-559.

Published online: 2014-07

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  • Abstract

A facile strategy for obtaining Polyaniline (PANI) composites was reported wherein the reaction is oxidation polymerization using Dodecylbenzene Sulfonic Acid (DBSA) as the initiator, Polyvinyl Alcohol (PVA) as the emulsifier, and the Ammonium Peroxydisulfate (APS) as the oxidizing agent. The structure and performance of PANI composites were investigated. The results indicated that PANI particles can be dispersed evenly in the PVA matrix, the conductivity and electrochemical properties of the PANI/PVA composites were affected by the protonic acid content, When n(DBSA)/n(AN) = 1.0 under the same condition, the conductivity of PANI membrane is up to 1.28 S/cm. From the FTIR spectrum, the characteristic peaks of PANI at 1459 cm^{-1} and 1697 cm^{-1} are attributed to the C = C stretching vibration peak of the quinone ring and the benzene ring and the C = N stretching vibration peak of the quinone ring. The asymmetric ECD of PANI/PVA composites with copper and silver fabrics have both three brilliant colors (green - blue - yellow primary colors).

  • Keywords

Polyaniline Elusion Polymerization Electrochromic

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@Article{JFBI-7-549, author = {}, title = {Preparation and Characterization of PANI/PVA Electrochromic Membrane}, journal = {Journal of Fiber Bioengineering and Informatics}, year = {2014}, volume = {7}, number = {4}, pages = {549--559}, abstract = {A facile strategy for obtaining Polyaniline (PANI) composites was reported wherein the reaction is oxidation polymerization using Dodecylbenzene Sulfonic Acid (DBSA) as the initiator, Polyvinyl Alcohol (PVA) as the emulsifier, and the Ammonium Peroxydisulfate (APS) as the oxidizing agent. The structure and performance of PANI composites were investigated. The results indicated that PANI particles can be dispersed evenly in the PVA matrix, the conductivity and electrochemical properties of the PANI/PVA composites were affected by the protonic acid content, When n(DBSA)/n(AN) = 1.0 under the same condition, the conductivity of PANI membrane is up to 1.28 S/cm. From the FTIR spectrum, the characteristic peaks of PANI at 1459 cm^{-1} and 1697 cm^{-1} are attributed to the C = C stretching vibration peak of the quinone ring and the benzene ring and the C = N stretching vibration peak of the quinone ring. The asymmetric ECD of PANI/PVA composites with copper and silver fabrics have both three brilliant colors (green - blue - yellow primary colors).}, issn = {2617-8699}, doi = {https://doi.org/10.3993/jfbi12201408}, url = {http://global-sci.org/intro/article_detail/jfbi/4809.html} }
TY - JOUR T1 - Preparation and Characterization of PANI/PVA Electrochromic Membrane JO - Journal of Fiber Bioengineering and Informatics VL - 4 SP - 549 EP - 559 PY - 2014 DA - 2014/07 SN - 7 DO - http://doi.org/10.3993/jfbi12201408 UR - https://global-sci.org/intro/article_detail/jfbi/4809.html KW - Polyaniline KW - Elusion Polymerization KW - Electrochromic AB - A facile strategy for obtaining Polyaniline (PANI) composites was reported wherein the reaction is oxidation polymerization using Dodecylbenzene Sulfonic Acid (DBSA) as the initiator, Polyvinyl Alcohol (PVA) as the emulsifier, and the Ammonium Peroxydisulfate (APS) as the oxidizing agent. The structure and performance of PANI composites were investigated. The results indicated that PANI particles can be dispersed evenly in the PVA matrix, the conductivity and electrochemical properties of the PANI/PVA composites were affected by the protonic acid content, When n(DBSA)/n(AN) = 1.0 under the same condition, the conductivity of PANI membrane is up to 1.28 S/cm. From the FTIR spectrum, the characteristic peaks of PANI at 1459 cm^{-1} and 1697 cm^{-1} are attributed to the C = C stretching vibration peak of the quinone ring and the benzene ring and the C = N stretching vibration peak of the quinone ring. The asymmetric ECD of PANI/PVA composites with copper and silver fabrics have both three brilliant colors (green - blue - yellow primary colors).
Xiangqin Wang, Binjie Xin & Jian Xu. (2019). Preparation and Characterization of PANI/PVA Electrochromic Membrane. Journal of Fiber Bioengineering and Informatics. 7 (4). 549-559. doi:10.3993/jfbi12201408
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