Solid Polymer Blend Electrolyte Based on Poly(ethylene oxide) and Poly(vinyl pyrrolidone) for Lithium Secondary Batteries

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Main Author:	K. Kesavan
Format:	Artículo científico
Language:	en
Published:	Sociedade Brasileira de Física 2015
Subjects:	Física, Astronomía y Matemáticas Bandgap Luminescence Thermal stability Ionic conductivity Polymer electrolyte
Online Access:	Acceder al recurso
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author	K. Kesavan
author_facet	K. Kesavan
contents	Solid Polymer Blend Electrolyte Based on Poly(ethylene oxide) and Poly(vinyl pyrrolidone) for Lithium Secondary Batteries K. Kesavan Chithra M. Mathew S. Rajendran C. Subbu M. Ulaganathan Física, Astronomía y Matemáticas Bandgap Luminescence Thermal stability Ionic conductivity Polymer electrolyte Solid polymer electrolytes have attracted con- siderable attention due to their wide variety of electro- chemical device applications. In the present study, the fixed concentration of the salt lithium perchlorate (LiClO 4 ) and various concentrations of poly(ethylene oxide)/poly(vinyl pyrrolidone) (PEO/PVP)-based electro- lytes were prepared by solvent casting technique. The structural analysis of the present system shows that the amorphous character of the samples is responsible for the process of ion transport. Fourier transform infrared spectroscopy (FTIR) has been used to characterize the structure of polymer and confirm the complexation between the polymers and salt. The maximum ionic con- ductivity value is found to be 0.2307×10 − 5 Scm − 1 for PEO (90 wt%)/PVP (10 wt%)/LiClO 4 (8 wt%) (A1) complex at 303 K (30 °C). 2015 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46433753003 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.1 Vol.45
format	Artículo científico
id	redalyc_46433753003
language	en
publishDate	2015
publisher	Sociedade Brasileira de Física
spellingShingle	Solid Polymer Blend Electrolyte Based on Poly(ethylene oxide) and Poly(vinyl pyrrolidone) for Lithium Secondary Batteries K. Kesavan Física, Astronomía y Matemáticas Bandgap Luminescence Thermal stability Ionic conductivity Polymer electrolyte Solid Polymer Blend Electrolyte Based on Poly(ethylene oxide) and Poly(vinyl pyrrolidone) for Lithium Secondary Batteries K. Kesavan Chithra M. Mathew S. Rajendran C. Subbu M. Ulaganathan Física, Astronomía y Matemáticas Bandgap Luminescence Thermal stability Ionic conductivity Polymer electrolyte Solid polymer electrolytes have attracted con- siderable attention due to their wide variety of electro- chemical device applications. In the present study, the fixed concentration of the salt lithium perchlorate (LiClO 4 ) and various concentrations of poly(ethylene oxide)/poly(vinyl pyrrolidone) (PEO/PVP)-based electro- lytes were prepared by solvent casting technique. The structural analysis of the present system shows that the amorphous character of the samples is responsible for the process of ion transport. Fourier transform infrared spectroscopy (FTIR) has been used to characterize the structure of polymer and confirm the complexation between the polymers and salt. The maximum ionic con- ductivity value is found to be 0.2307×10 − 5 Scm − 1 for PEO (90 wt%)/PVP (10 wt%)/LiClO 4 (8 wt%) (A1) complex at 303 K (30 °C). 2015 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46433753003 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.1 Vol.45
title	Solid Polymer Blend Electrolyte Based on Poly(ethylene oxide) and Poly(vinyl pyrrolidone) for Lithium Secondary Batteries
topic	Física, Astronomía y Matemáticas Bandgap Luminescence Thermal stability Ionic conductivity Polymer electrolyte
url	https://www.redalyc.org/articulo.oa?id=46433753003

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