IBS Publications Repository: Effect of Sample Geometry on Graphitization of Polyacrylonitrile

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IBS Publications RepositoryCenter for Multidimensional Carbon Materials(다차원 탄소재료 연구단)1. Journal Papers (저널논문)

Effect of Sample Geometry on Graphitization of Polyacrylonitrile

DC Field	Value	Language
dc.contributor.author	Young Woo Hwang	-
dc.contributor.author	Shin, Tae Joo	-
dc.contributor.author	Jae Hong Seo	-
dc.contributor.author	Min Hyeok Kim	-
dc.contributor.author	Lee, Won Jun	-
dc.contributor.author	Rodney S. Ruoff	-
dc.contributor.author	Won Kyung Seong	-
dc.contributor.author	Sun Hwa Lee	-
dc.date.accessioned	2024-12-12T07:13:29Z	-
dc.date.available	2024-12-12T07:13:29Z	-
dc.date.created	2024-05-13	-
dc.date.issued	2024-09	-
dc.identifier.issn	1613-6810	-
dc.identifier.uri	https://pr.ibs.re.kr/handle/8788114/15697	-
dc.description.abstract	In this study, it is analyzed how sample geometry (spheres, nanofibers, or films) influences the graphitization behavior of polyacrylonitrile (PAN) molecules. The chemical bonding and changes in the composition of these three geometries are studied at the oxidation, carbonization, and graphitization stages via scanning electron microscopy (SEM), in situ thermogravimetric-infrared (TGA-IR) analysis, elemental analysis, Raman spectroscopy, and X-ray photoelectron spectroscopy (XPS). The influence of molecular alignment on the graphitization of the three sample geometries is investigated using synchrotron wide-angle X-ray diffraction (WAXD) and transmission electron microscopy (TEM). The effects of molecular alignment at different draw rates during spinning are explored in detail. © 2024 Wiley-VCH GmbH.	-
dc.language	영어	-
dc.publisher	Wiley - V C H Verlag GmbbH & Co.	-
dc.title	Effect of Sample Geometry on Graphitization of Polyacrylonitrile	-
dc.type	Article	-
dc.type.rims	ART	-
dc.identifier.wosid	001217275700001	-
dc.identifier.scopusid	2-s2.0-85192162838	-
dc.identifier.rimsid	83063	-
dc.contributor.affiliatedAuthor	Young Woo Hwang	-
dc.contributor.affiliatedAuthor	Jae Hong Seo	-
dc.contributor.affiliatedAuthor	Min Hyeok Kim	-
dc.contributor.affiliatedAuthor	Rodney S. Ruoff	-
dc.contributor.affiliatedAuthor	Won Kyung Seong	-
dc.contributor.affiliatedAuthor	Sun Hwa Lee	-
dc.identifier.doi	10.1002/smll.202400301	-
dc.identifier.bibliographicCitation	Small, v.20, no.36	-
dc.relation.isPartOf	Small	-
dc.citation.title	Small	-
dc.citation.volume	20	-
dc.citation.number	36	-
dc.description.journalClass	1	-
dc.description.journalClass	1	-
dc.description.isOpenAccess	N	-
dc.description.journalRegisteredClass	scie	-
dc.description.journalRegisteredClass	scopus	-
dc.relation.journalWebOfScienceCategory	Chemistry, Multidisciplinary	-
dc.relation.journalWebOfScienceCategory	Chemistry, Physical	-
dc.relation.journalWebOfScienceCategory	Nanoscience & Nanotechnology	-
dc.relation.journalWebOfScienceCategory	Materials Science, Multidisciplinary	-
dc.relation.journalWebOfScienceCategory	Physics, Applied	-
dc.relation.journalWebOfScienceCategory	Physics, Condensed Matter	-
dc.subject.keywordPlus	THERMAL STABILIZATION	-
dc.subject.keywordPlus	CARBON-FIBERS	-
dc.subject.keywordPlus	GRAPHITE	-
dc.subject.keywordPlus	CARBONIZATION	-
dc.subject.keywordPlus	ORIENTATION	-
dc.subject.keywordPlus	TEMPERATURE	-
dc.subject.keywordPlus	ANODE	-
dc.subject.keywordAuthor	sample geometry	-
dc.subject.keywordAuthor	chemical configuration	-
dc.subject.keywordAuthor	graphitization	-
dc.subject.keywordAuthor	molecular alignment	-
dc.subject.keywordAuthor	polyacrylonitrile	-