中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influence of filler type on the performance and microstructure of a carbon/graphite material

文献类型:期刊论文

作者Liu Zhan-jun1,2; Guo Quan-gui1; Liu Lang1; Shi Jing-li1; Zhai Geng-tai1
刊名New carbon materials
出版日期2010-08-01
卷号25期号:4页码:313-316
关键词Carbon/graphite Mechanical strength Porosity Microstructure
ISSN号1007-8827
DOI10.1016/s1872-5805(09)60035-4
通讯作者Liu lang(liulang@public.ty.sx.cn)
英文摘要Carbon/graphite material was prepared by subjecting a mixture of coal-tar pitch binder and a relevant filler to uniaxial compression at 150 mpa for 10 min, followed by calcination at 2300 degrees c for i h, and graphitization at 2300 degrees c in an induction furnace. four fillers, carbon black (cb), petroleum-coke powder, needle-coke powder, and natural graphite powder (ng), were used. the effect of filler type on the performance and microstructure of the material was investigated. results reveal that the cb-based material has excellent flexural and compressive strength, with the highest values of 88.0 and 173.2 mpa, respectively, but poor thermal and electrical conductivity. the thermal conductivity of the ng-based material has the highest value of 278 w/m.k, but the flexural and compressive strength are limited to 51.1 and 90.2 mpa, respectively. microstructural analysis showed that the ng-based material has the largest crystallite size, as well as the most perfect orientation of graphite layers.
WOS关键词SECONDARY BATTERY ; DOPED GRAPHITE ; CARBON ; CONDUCTIVITY
WOS研究方向Materials Science
WOS类目Materials Science, Multidisciplinary
语种英语
WOS记录号WOS:000281534800013
出版者SCIENCE CHINA PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2408035
专题中国科学院大学
通讯作者Liu Lang
作者单位1.Chinese Acad Sci, Inst Coal Chem, Key Lab Carbon Mat, Taiyuan 030001, Shanxi, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Liu Zhan-jun,Guo Quan-gui,Liu Lang,et al. Influence of filler type on the performance and microstructure of a carbon/graphite material[J]. New carbon materials,2010,25(4):313-316.
APA Liu Zhan-jun,Guo Quan-gui,Liu Lang,Shi Jing-li,&Zhai Geng-tai.(2010).Influence of filler type on the performance and microstructure of a carbon/graphite material.New carbon materials,25(4),313-316.
MLA Liu Zhan-jun,et al."Influence of filler type on the performance and microstructure of a carbon/graphite material".New carbon materials 25.4(2010):313-316.

入库方式: iSwitch采集

来源:中国科学院大学

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。