Development of graphene-like carbon materials with carbonization of phenolic compounds = 페놀계 화합물의 탄화 메커니즘을 통한 그래핀 유사성 탄소소재 개발

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Living organisms, including marine creatures, develop functional tools such as a thread-like material through intra- and intermolecular interactions of phenolic molecules from liquid-state precursors. These phenolic molecules are predominantly applied to develop functional medical devices owing to their strong adhesive characteristic in underwater. However, it has been overlooked that the molecular structure of the phenol-based polymeric structure composed of the repetitive benzoic moieties is similar to that of graphene having excellent in physicochemical properties. These structural properties can be utilized for developing conductive materials that can substitute graphene, which has difficulty in fabrication. In this thesis, we describe chemically identified phenolic molecules found in insects and plants, and demonstrate graphene-like materials established by the carbonization of the phenolic molecules. The developed materials showed particular optical properties at nanoscale, similar to the graphene, and exhibited excellent mechanical and electrical properties at micro- and macroscale.
Advisors
Lee, Haeshinresearcher이해신researcher
Description
한국과학기술원 :화학과,
Publisher
한국과학기술원
Issue Date
2017
Identifier
325007
Language
eng
Description

학위논문(박사) - 한국과학기술원 : 화학과, 2017.8,[ix, 91 p. :]

Keywords

Bio-inspired▼aphenolic compound▼agraphene▼aquantum dot▼aconductor; 자연모사▼a페놀계 화합물▼a그래핀▼a퀀텀닷▼a전도체

URI
http://hdl.handle.net/10203/265491
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=866994&flag=dissertation
Appears in Collection
CH-Theses_Ph.D.(박사논문)
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