Structural state of expanded graphite prepared from intercalation compounds

被引:18
|
作者
Teplykh, A. E.
Bogdanov, S. G.
Dorofeev, Yu. A.
Pirogov, A. N.
Skryabin, Yu. N.
Makotchenko, V. G.
Nazarov, A. S.
Fedorov, V. E.
机构
[1] Russian Acad Sci, Ural Div, Inst Met Phys, Ekaterinburg 620041, Russia
[2] Russian Acad Sci, Siberian Div, Nikolaev Inst Inorgan Chem, Novosibirsk 630090, Russia
关键词
61.12.Gz; 61.66.Fn;
D O I
10.1134/S1063774506070108
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The structural state of nanocrystalline samples of expanded graphite is investigated using X-ray diffraction and neutron diffraction analyses. The expanded graphite samples are prepared by a rapid thermal decomposition of intercalation compounds of oxidized graphite based on fluorinated graphite, graphite oxide, and graphite aminofluoride. It is established that the main phase of expanded graphite belongs to the hexagonal crystal system (space group P6(3)/mmc) and that carbon atoms in the structure occupy the 2b and 2c positions. The unit cell parameters and the unit cell volume in the structure of expanded graphite samples are larger than those in the structure of massive graphite.
引用
收藏
页码:S62 / S66
页数:5
相关论文
共 50 条
  • [1] Structural state of expanded graphite prepared from intercalation compounds
    A. E. Teplykh
    S. G. Bogdanov
    Yu. A. Dorofeev
    A. N. Pirogov
    Yu. N. Skryabin
    V. G. Makotchenko
    A. S. Nazarov
    V. E. Fedorov
    Crystallography Reports, 2006, 51 : S62 - S66
  • [2] Electrical Properties of Expanded Graphite Intercalation Compounds
    Xiuyun CHUAN Department of Geology
    JournalofMaterialsScience&Technology, 2001, (03) : 371 - 374
  • [3] Electrical properties of expanded graphite intercalation compounds
    Chuan, Xiuyun
    Chen, Daizhang
    Zhou, Xunruo
    Journal of Materials Science and Technology, 2001, 17 (03): : 371 - 374
  • [4] Electrical properties of expanded graphite intercalation compounds
    Chuan, XY
    Chen, DZ
    Zhou, XR
    JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2001, 17 (03) : 371 - 374
  • [5] INTERCALATION COMPOUNDS OF BROMINE WITH GRAPHITE FIBER PREPARED FROM BENZENE
    ENDO, M
    NAKAJIMA, H
    KOYAMA, T
    INAGAKI, M
    CARBON, 1980, 18 (01) : 53 - 53
  • [6] Graphite intercalation compounds prepared in hydrofluoric acid
    Zhang, X
    Lerner, MM
    SOLID-STATE CHEMISTRY OF INORGANIC MATERIALS II, 1999, 547 : 521 - 532
  • [7] Graphite intercalation compounds prepared in hydrofluoric acid
    Zhang, X.
    Lerner, M.M.
    Materials Research Society Symposium - Proceedings, 1999, 547 : 521 - 531
  • [8] STRUCTURAL STUDIES OF GRAPHITE INTERCALATION COMPOUNDS
    CHUNG, DDL
    DRESSELHAUS, MS
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1976, 21 (04): : 565 - 565
  • [9] STRUCTURAL STUDIES OF GRAPHITE INTERCALATION COMPOUNDS
    CHUNG, DDL
    JOURNAL OF ELECTRONIC MATERIALS, 1978, 7 (02) : 189 - 210
  • [10] FERRIC-CHLORIDE GRAPHITE-INTERCALATION COMPOUNDS PREPARED FROM GRAPHITE FLUORIDE
    HUNG, CC
    CARBON, 1995, 33 (03) : 315 - 322