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학술지 Fabrication of Carbon Capsules with Hierarchical Pore Structures
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저자
Suk Bon Yoon, Young Shik Chi, Gun Bae Park, 성건용, 윤완수
발행일
201101
출처
Journal of Nanoscience and Nanotechnology, v.11 no.1, pp.656-660
ISSN
1533-4880
출판사
American Scientific Publishers (ASP)
DOI
https://dx.doi.org/10.1166/jnn.2011.3187
협약과제
09IC1500, 유비쿼터스 건강관리용 모듈 시스템, 김승환
초록
Carbon capsules with hierarchical pore structures were fabricated by using core-shell silica nanoparticles as templates and phenolic resin as a carbon precursor. Carbon capsules with hierarchical pore structures were obtained via in-situ polymerization of the phenolic resin on the surface of the silica nanoparticles followed by the carbonization and removal of the silica templates. The hierarchically pored carbon capsules exhibited multimodal porosity with a high specific surface area (~1834 m 2/g) and a large pore volume (~1.83 cm 3/g). Copyright © 2011 American Scientific Publishers All rights reserved.
키워드
Carbon capsule, Core-shell nanoparticle, Hierarchical pore structure, Morphology, Template
KSP 제안 키워드
Carbon precursor, Core-shell silica nanoparticles, High specific surface area, Multimodal porosity, Silica templates, carbon capsules, core-shell nanoparticles, hierarchical pore structure, in-situ polymerization, large pore volume, phenolic resin