Cargando…
Electronical Conductivity Improvement of Carbon-Based Slurry Electrodes Using Carbon Foams for Enhanced Performance in Advanced Electrochemical Energy Storage Systems
[Image: see text] In this work, the novel idea of using a carbon foam to improve slurry electrode systems’ electronic and ionic conductivities is introduced and experimentally investigated. Slurries with different mass loadings of 5, 10, and 15 wt % are prepared using steam-activated Norit (from pea...
Autores principales: | , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2023
|
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10034989/ https://www.ncbi.nlm.nih.gov/pubmed/36969409 http://dx.doi.org/10.1021/acsomega.3c00278 |
_version_ | 1784911328843923456 |
---|---|
author | Mourshed, Monjur Rezaei Niya, Seyed Mohammad Shabani, Bahman |
author_facet | Mourshed, Monjur Rezaei Niya, Seyed Mohammad Shabani, Bahman |
author_sort | Mourshed, Monjur |
collection | PubMed |
description | [Image: see text] In this work, the novel idea of using a carbon foam to improve slurry electrode systems’ electronic and ionic conductivities is introduced and experimentally investigated. Slurries with different mass loadings of 5, 10, and 15 wt % are prepared using steam-activated Norit (from peat) as an active charge carrier with 1 M H(2)SO(4) and distilled water for specifically analyzing the electronic conductivity. A single-pass rectangular flow channel is used in this slurry system, where the channel width is varied from 4.1 to 2.6 cm by changing the current collectors’ position and slurry flowing from zero (static) to a maximum of 240 mL·min(–1). Carbon foams with two different thicknesses of 10 and 6.5 mm and two different pore sizes of 10 pores per inch (PPI) and 5 PPI are used for this investigation. It is observed that application of the carbon foam improves slurry conductivity; with a 10 mm thick, 10 PPI carbon foam, maximum increases of 204% in electronic conductivity and 23% in ionic conductivity are observed for water-based and acid-based slurries, respectively. |
format | Online Article Text |
id | pubmed-10034989 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-100349892023-03-24 Electronical Conductivity Improvement of Carbon-Based Slurry Electrodes Using Carbon Foams for Enhanced Performance in Advanced Electrochemical Energy Storage Systems Mourshed, Monjur Rezaei Niya, Seyed Mohammad Shabani, Bahman ACS Omega [Image: see text] In this work, the novel idea of using a carbon foam to improve slurry electrode systems’ electronic and ionic conductivities is introduced and experimentally investigated. Slurries with different mass loadings of 5, 10, and 15 wt % are prepared using steam-activated Norit (from peat) as an active charge carrier with 1 M H(2)SO(4) and distilled water for specifically analyzing the electronic conductivity. A single-pass rectangular flow channel is used in this slurry system, where the channel width is varied from 4.1 to 2.6 cm by changing the current collectors’ position and slurry flowing from zero (static) to a maximum of 240 mL·min(–1). Carbon foams with two different thicknesses of 10 and 6.5 mm and two different pore sizes of 10 pores per inch (PPI) and 5 PPI are used for this investigation. It is observed that application of the carbon foam improves slurry conductivity; with a 10 mm thick, 10 PPI carbon foam, maximum increases of 204% in electronic conductivity and 23% in ionic conductivity are observed for water-based and acid-based slurries, respectively. American Chemical Society 2023-03-09 /pmc/articles/PMC10034989/ /pubmed/36969409 http://dx.doi.org/10.1021/acsomega.3c00278 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Mourshed, Monjur Rezaei Niya, Seyed Mohammad Shabani, Bahman Electronical Conductivity Improvement of Carbon-Based Slurry Electrodes Using Carbon Foams for Enhanced Performance in Advanced Electrochemical Energy Storage Systems |
title | Electronical Conductivity
Improvement of Carbon-Based
Slurry Electrodes Using Carbon Foams for Enhanced Performance in Advanced
Electrochemical Energy Storage Systems |
title_full | Electronical Conductivity
Improvement of Carbon-Based
Slurry Electrodes Using Carbon Foams for Enhanced Performance in Advanced
Electrochemical Energy Storage Systems |
title_fullStr | Electronical Conductivity
Improvement of Carbon-Based
Slurry Electrodes Using Carbon Foams for Enhanced Performance in Advanced
Electrochemical Energy Storage Systems |
title_full_unstemmed | Electronical Conductivity
Improvement of Carbon-Based
Slurry Electrodes Using Carbon Foams for Enhanced Performance in Advanced
Electrochemical Energy Storage Systems |
title_short | Electronical Conductivity
Improvement of Carbon-Based
Slurry Electrodes Using Carbon Foams for Enhanced Performance in Advanced
Electrochemical Energy Storage Systems |
title_sort | electronical conductivity
improvement of carbon-based
slurry electrodes using carbon foams for enhanced performance in advanced
electrochemical energy storage systems |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10034989/ https://www.ncbi.nlm.nih.gov/pubmed/36969409 http://dx.doi.org/10.1021/acsomega.3c00278 |
work_keys_str_mv | AT mourshedmonjur electronicalconductivityimprovementofcarbonbasedslurryelectrodesusingcarbonfoamsforenhancedperformanceinadvancedelectrochemicalenergystoragesystems AT rezaeiniyaseyedmohammad electronicalconductivityimprovementofcarbonbasedslurryelectrodesusingcarbonfoamsforenhancedperformanceinadvancedelectrochemicalenergystoragesystems AT shabanibahman electronicalconductivityimprovementofcarbonbasedslurryelectrodesusingcarbonfoamsforenhancedperformanceinadvancedelectrochemicalenergystoragesystems |