中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The preparation and morphology characteristics of exfoliated graphite derived from hclo4-graphite intercalation compounds

文献类型:期刊论文

作者Wei, Xing Hai1,2; Liu, Lang1; Zhang, Jin Xi1; Shi, Jing Li1; Guo, Quan Gui1
刊名Materials letters
出版日期2010-05-15
卷号64期号:9页码:1007-1009
ISSN号0167-577X
关键词Hclo4-graphite intercalation compound Exfoliated graphite Characterization methods Microstructure
DOI10.1016/j.matlet.2009.11.025
通讯作者Wei, xing hai(weixinghai@sxicc.ac.cn)
英文摘要Natural flake graphite (nfg) and perchloric acid (pa) were used as host material and intercalating agent, respectively, to synthesize graphite intercalation compound (gic) through chemical method in the binary hclo4-graphite system. the hclo4-gic was exfoliated above 200 degrees c to produce exfoliated graphite (eg). the exfoliating ability of hclo4-gic was characterized through its exfoliated volume (ev), i.e. the apparent volume of eg of per unit weight. the effect of some technological parameters on the ev was discussed in detail. the hclo4-gic prepared under the condition: the intercalating reaction temperature, time and the mass ratio of pa to nfg being 120 degrees c, 30 min and 5/1, respectively, has an outstandingly exfoliating ability at low temperature (200 degrees c) and its ev can attain 360 cm(3)/g. in addition. the morphology characteristics of eg were characterized by scanning electron microscope. (c) 2009 elsevier b.v. all rights reserved.
WOS研究方向Materials Science ; Physics
WOS类目Materials Science, Multidisciplinary ; Physics, Applied
语种英语
出版者ELSEVIER SCIENCE BV
WOS记录号WOS:000276834800001
URI标识http://www.irgrid.ac.cn/handle/1471x/2414526
专题中国科学院大学
通讯作者Wei, Xing Hai
作者单位1.Chinese Acad Sci, Key Lab Carbon Mat Inst Coal Chem, Taiyuan 030001, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Wei, Xing Hai,Liu, Lang,Zhang, Jin Xi,et al. The preparation and morphology characteristics of exfoliated graphite derived from hclo4-graphite intercalation compounds[J]. Materials letters,2010,64(9):1007-1009.
APA Wei, Xing Hai,Liu, Lang,Zhang, Jin Xi,Shi, Jing Li,&Guo, Quan Gui.(2010).The preparation and morphology characteristics of exfoliated graphite derived from hclo4-graphite intercalation compounds.Materials letters,64(9),1007-1009.
MLA Wei, Xing Hai,et al."The preparation and morphology characteristics of exfoliated graphite derived from hclo4-graphite intercalation compounds".Materials letters 64.9(2010):1007-1009.

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来源:中国科学院大学

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