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Carbon Fibers from High-Density Polyethylene Using a Hybrid Cross-Linking Technique

In this study, a method for manufacturing high-density polyethylene (HDPE)-based carbon fibers using a hybrid cross-linking method was studied. HDPE precursor fibers were first cross-linked with an electron beam (E-beam) at an irradiation dose of 1000–2500 kGy, and then cross-linked in sulfuric acid...

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Autores principales: Kang, Seong-Hyun, Kim, Kwan-Woo, Kim, Byung-Joo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8271614/
https://www.ncbi.nlm.nih.gov/pubmed/34208856
http://dx.doi.org/10.3390/polym13132157
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author Kang, Seong-Hyun
Kim, Kwan-Woo
Kim, Byung-Joo
author_facet Kang, Seong-Hyun
Kim, Kwan-Woo
Kim, Byung-Joo
author_sort Kang, Seong-Hyun
collection PubMed
description In this study, a method for manufacturing high-density polyethylene (HDPE)-based carbon fibers using a hybrid cross-linking method was studied. HDPE precursor fibers were first cross-linked with an electron beam (E-beam) at an irradiation dose of 1000–2500 kGy, and then cross-linked in sulfuric acid at 80–110 °C for 60 min. Hybrid crosslinked fibers were carbonized for 5 min at a temperature of 900 °C. As a result, the hybrid crosslinked fibers had a carbonization yield of 40%. In addition, the carbonized fibers after hybrid crosslinking exhibited perfect fiber morphology, and HDPE-based carbon fibers with (002) and (10l) peaks, which are the intrinsic XRD peaks of carbon fibers, were successfully prepared.
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spelling pubmed-82716142021-07-11 Carbon Fibers from High-Density Polyethylene Using a Hybrid Cross-Linking Technique Kang, Seong-Hyun Kim, Kwan-Woo Kim, Byung-Joo Polymers (Basel) Article In this study, a method for manufacturing high-density polyethylene (HDPE)-based carbon fibers using a hybrid cross-linking method was studied. HDPE precursor fibers were first cross-linked with an electron beam (E-beam) at an irradiation dose of 1000–2500 kGy, and then cross-linked in sulfuric acid at 80–110 °C for 60 min. Hybrid crosslinked fibers were carbonized for 5 min at a temperature of 900 °C. As a result, the hybrid crosslinked fibers had a carbonization yield of 40%. In addition, the carbonized fibers after hybrid crosslinking exhibited perfect fiber morphology, and HDPE-based carbon fibers with (002) and (10l) peaks, which are the intrinsic XRD peaks of carbon fibers, were successfully prepared. MDPI 2021-06-30 /pmc/articles/PMC8271614/ /pubmed/34208856 http://dx.doi.org/10.3390/polym13132157 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Kang, Seong-Hyun
Kim, Kwan-Woo
Kim, Byung-Joo
Carbon Fibers from High-Density Polyethylene Using a Hybrid Cross-Linking Technique
title Carbon Fibers from High-Density Polyethylene Using a Hybrid Cross-Linking Technique
title_full Carbon Fibers from High-Density Polyethylene Using a Hybrid Cross-Linking Technique
title_fullStr Carbon Fibers from High-Density Polyethylene Using a Hybrid Cross-Linking Technique
title_full_unstemmed Carbon Fibers from High-Density Polyethylene Using a Hybrid Cross-Linking Technique
title_short Carbon Fibers from High-Density Polyethylene Using a Hybrid Cross-Linking Technique
title_sort carbon fibers from high-density polyethylene using a hybrid cross-linking technique
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8271614/
https://www.ncbi.nlm.nih.gov/pubmed/34208856
http://dx.doi.org/10.3390/polym13132157
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