Formation of carbon nanocapsules with SiC nanoparticles prepared by polymer pyrolysis

被引：38

作者：

Oku, T ^{[1
]}

Niihara, K ^{[1
]}

Suganuma, K ^{[1
]}

机构：

[1] Osaka Univ, Inst Sci & Ind Res, Osaka 5670047, Japan

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1998年 / 8卷 / 06期

关键词：

D O I：

10.1039/a801912f

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Carbon nanocapsules with SiC nanoparticles were produced by thermal decomposition of polyvinyl alcohol with SiC clusters at 500 degrees C in Ar gas atmosphere. High-resolution electron microscopy also showed the formation of carbon hollow structures such as nanoparticles, polyhedra, and clusters. The present work indicates that the pyrolysis of polymer materials with clusters is a useful fabrication method for the mass-production of carbon nanocapsules at low temperatures compared to the ordinary are discharge method.

引用

页码：1323 / 1325

页数：3

共 14 条

[1] A descriptive model linking possible formation mechanisms for graphite-encapsulated nanocrystals to processing parameters
Elliott, BR
Host, JJ
Dravid, VP
Teng, MH
Hwang, JH
[J]. JOURNAL OF MATERIALS RESEARCH, 1997, 12 (12) : 3328 - 3344
[2] High-resolution electron microscopy studies of non-graphitizing carbons
Harris, PJF
Tsang, SC
[J]. PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES, 1997, 76 (03): : 667 - 677
[3] HELICAL MICROTUBULES OF GRAPHITIC CARBON
IIJIMA, S
[J]. NATURE, 1991, 354 (6348) : 56 - 58
[4] SOLID C-60 - A NEW FORM OF CARBON
KRATSCHMER, W
LAMB, LD
FOSTIROPOULOS, K
HUFFMAN, DR
[J]. NATURE, 1990, 347 (6291) : 354 - 358
[5] Graphitic cones and the nucleation of curved carbon surfaces
Krishnan, A
Dujardin, E
Treacy, MMJ
Hugdahl, J
Lynum, S
Ebbesen, TW
[J]. NATURE, 1997, 388 (6641) : 451 - 454
[6] C-60 - BUCKMINSTERFULLERENE
KROTO, HW
HEATH, JR
OBRIEN, SC
CURL, RF
SMALLEY, RE
[J]. NATURE, 1985, 318 (6042) : 162 - 163
[7] Epitaxial carbon nanotube film self-organized by sublimation decomposition of silicon carbide
Kusunoki, M
Rokkaku, M
Suzuki, T
[J]. APPLIED PHYSICS LETTERS, 1997, 71 (18) : 2620 - 2622
[8] Hollow nanoparticles of WS2 as potential solid-state lubricants
Rapoport, L
Bilik, Y
Feldman, Y
Homyonfer, M
Cohen, SR
Tenne, R
[J]. NATURE, 1997, 387 (6635) : 791 - 793
[9] GROWTH AND STRUCTURE OF GRAPHITIC TUBULES AND POLYHEDRAL PARTICLES IN ARC-DISCHARGE
SAITO, Y
YOSHIKAWA, T
INAGAKI, M
TOMITA, M
HAYASHI, T
[J]. CHEMICAL PHYSICS LETTERS, 1993, 204 (3-4) : 277 - 282
[10] CARBON NANOCAPSULES ENCAGING METALS AND CARBIDES
SAITO, Y
YOSHIKAWA, T
OKUDA, M
FUJIMOTO, N
SUMIYAMA, K
SUZUKI, K
KASUYA, A
NISHINA, Y
[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1993, 54 (12) : 1849 - 1860

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