Ultra-thin ion exchange film on the ceramic supporter for output power improvement of reverse electrodialysis

In this study, ultra-thin ion exchange film on the ceramic supporter (UTFCS) composed of thin polymer layer and nanoporous ceramic layer with low electrical resistance was developed. The electrical properties and permselectivity of UTFCSs were evaluated and the properties of UTFCSs were compared wit...

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Autores principales: Jung, Dong Hyeon, Han, Eui Don, Kim, Byeong Hee, Seo, Young Ho
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6877634/
https://www.ncbi.nlm.nih.gov/pubmed/31767917
http://dx.doi.org/10.1038/s41598-019-54002-7
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author Jung, Dong Hyeon
Han, Eui Don
Kim, Byeong Hee
Seo, Young Ho
author_facet Jung, Dong Hyeon
Han, Eui Don
Kim, Byeong Hee
Seo, Young Ho
author_sort Jung, Dong Hyeon
collection PubMed
description In this study, ultra-thin ion exchange film on the ceramic supporter (UTFCS) composed of thin polymer layer and nanoporous ceramic layer with low electrical resistance was developed. The electrical properties and permselectivity of UTFCSs were evaluated and the properties of UTFCSs were compared with other ion exchange membranes. Fabricated UTFCSs were applied to a reverse electrodialysis (RED) system to evaluate the output characteristics and compared with other ion exchange membranes. The power density of RED using UTFCS was 36.6 mW/m(2), which was 8% higher than that of a commercial anion exchange membrane. In addition, possibility as power source was experimentally verified by driving LEDs. The proposed UTFCS can be applied not only to RED but also to energy development such as fuel cells and microbial cells.
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spelling pubmed-68776342019-12-05 Ultra-thin ion exchange film on the ceramic supporter for output power improvement of reverse electrodialysis Jung, Dong Hyeon Han, Eui Don Kim, Byeong Hee Seo, Young Ho Sci Rep Article In this study, ultra-thin ion exchange film on the ceramic supporter (UTFCS) composed of thin polymer layer and nanoporous ceramic layer with low electrical resistance was developed. The electrical properties and permselectivity of UTFCSs were evaluated and the properties of UTFCSs were compared with other ion exchange membranes. Fabricated UTFCSs were applied to a reverse electrodialysis (RED) system to evaluate the output characteristics and compared with other ion exchange membranes. The power density of RED using UTFCS was 36.6 mW/m(2), which was 8% higher than that of a commercial anion exchange membrane. In addition, possibility as power source was experimentally verified by driving LEDs. The proposed UTFCS can be applied not only to RED but also to energy development such as fuel cells and microbial cells. Nature Publishing Group UK 2019-11-25 /pmc/articles/PMC6877634/ /pubmed/31767917 http://dx.doi.org/10.1038/s41598-019-54002-7 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Jung, Dong Hyeon
Han, Eui Don
Kim, Byeong Hee
Seo, Young Ho
Ultra-thin ion exchange film on the ceramic supporter for output power improvement of reverse electrodialysis
title Ultra-thin ion exchange film on the ceramic supporter for output power improvement of reverse electrodialysis
title_full Ultra-thin ion exchange film on the ceramic supporter for output power improvement of reverse electrodialysis
title_fullStr Ultra-thin ion exchange film on the ceramic supporter for output power improvement of reverse electrodialysis
title_full_unstemmed Ultra-thin ion exchange film on the ceramic supporter for output power improvement of reverse electrodialysis
title_short Ultra-thin ion exchange film on the ceramic supporter for output power improvement of reverse electrodialysis
title_sort ultra-thin ion exchange film on the ceramic supporter for output power improvement of reverse electrodialysis
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6877634/
https://www.ncbi.nlm.nih.gov/pubmed/31767917
http://dx.doi.org/10.1038/s41598-019-54002-7
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