Mechanochemical synthesis of Fe-S materials

被引:59
作者
Jiang, JZ
Larsen, RK
Lin, R
Morup, S
Chorkendorff, I
Nielsen, K
Hansen, K
West, K
机构
[1] Tech Univ Denmark, Dept Phys, DK-2800 Lyngby, Denmark
[2] Tech Univ Denmark, Dept Chem, DK-2800 Lyngby, Denmark
关键词
mechanochemical reactions; iron sulfides; lithiation;
D O I
10.1006/jssc.1998.7761
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Powder mixtures of metallic iron and sulfur have been milled in a high-energy planetary ball mill and the formation of iron sulfides has been studied by x-ray diffraction, Mossbauer spectroscopy, and scanning electron microscopy. For Fe:S ratios of 1:1 and 1:2 the final products are FeS with the modified NiAs structure and FeS2 (pyrite), respectively. No other iron sulfides were formed for any of the Fe:S ratios studied, The FeS phase has been tested as an electrode material in lithium batteries. (C) 1998 Academic Press.
引用
收藏
页码:114 / 125
页数:12
相关论文
共 54 条
[1]  
*AM SOC MET, 1973, MET HDB MET STRUCT P, V8, P305
[2]  
AVVAKUMOV EG, 1973, IZV SIB OTD AN KHIM, V5, P135
[3]   MECHANOSYNTHESIS OF IRON SULFIDES [J].
BALAZ, P ;
HAVLIK, T ;
BASTL, Z ;
BRIANCIN, J .
JOURNAL OF MATERIALS SCIENCE LETTERS, 1995, 14 (05) :344-346
[4]   STRUCTURE AND PROPERTIES OF MECHANOCHEMICALLY SYNTHESIZED NICKEL AND ZINC SULFIDES [J].
BALAZ, P ;
HAVLIK, T ;
BRIANCIN, J ;
KAMMEL, R .
SCRIPTA METALLURGICA ET MATERIALIA, 1995, 32 (09) :1357-1362
[5]   Characterization of mechanosynthetized sulphides [J].
Balaz, P ;
Bastl, Z ;
Havlik, T ;
Lipka, J ;
Toth, I .
SYNTHESIS AND PROPERTIES OF MECHANICALLY ALLOYED AND NANOCRYSTALLINE MATERIALS, PTS 1 AND 2 - ISMANAM-96, 1997, 235-2 :217-222
[6]  
BENJAMIN JS, 1970, METALL TRANS, V1, P2943
[7]  
BENJAMIN JS, 1992, MATER SCI FORUM, V88, P1
[8]   REGARDING THE ABSENCE OF MAGNETIC ORDER IN QUADRATIC FORMS OF FeS [J].
Bertaut, E. F. ;
Burlet, P. ;
Chappert, J. .
SOLID STATE COMMUNICATIONS, 1965, 3 (10) :335-338
[9]  
Bormann R., 1993, INT C MAT POWD TECHN, P247
[10]   THE SURFACE OXIDATION OF PYRITE [J].
BUCKLEY, AN ;
WOODS, R .
APPLIED SURFACE SCIENCE, 1987, 27 (04) :437-452