Release Time:2019-03-09 Hits:
Indexed by: Journal Article
Date of Publication: 2011-12-02
Journal: ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Included Journals: PubMed、EI、SCIE、Scopus
Volume: 50
Issue: 49
Page Number: 11765-11768
ISSN: 1433-7851
Key Words: carbon; cross-linking; pyrolysis; nanostructures; silica
Abstract: Many spheres of influence: Surface coating of monodisperse polystyrene (PS) nanosphere seeds with a phenol-containing polymer (PF) and then silica forms a dual core-shell structure PS@PF@SiO2 (see picture). Subsequent pyrolysis results in discrete, dispersible, and uniform hollow carbon nanospheres (HCSs). The outer silica shell serves as a nanoreactor and thus prevents the polymer and carbon layers from conglutination and sintering. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.