PREPARATION AND XRD STUDY OF LITHIUM DEFICIENT LiB COMPOUND
来源期刊：Acta Metallurgica Sinica2004年第5期
论文作者：Z.Y.LI Z.J.Liu B.Y.Huang
Key words：LiB compound; crystal structure; electrode materials; X-ray diffraction;
Abstract: The LiB compounds in lithium deficient state were prepared by three methods and its crystal structure was investigated by using XRD. It is found that the lattice constant c of the compound will increase step by step with decreasing Li content from 0.2796nm of the normal LiB to 0.2886, 0.2981 and 0.3118nm of the lithium deficient LiB. The change of the lattice constant is reversible.
Z.Y.LI1，Z.J.Liu1，B.Y.Huang1
(1.State Key Laboratory for Powder Metallurgy, Central South University, Changsha 410083, China)
Abstract:The LiB compounds in lithium deficient state were prepared by three methods and its crystal structure was investigated by using XRD. It is found that the lattice constant c of the compound will increase step by step with decreasing Li content from 0.2796nm of the normal LiB to 0.2886, 0.2981 and 0.3118nm of the lithium deficient LiB. The change of the lattice constant is reversible.
Key words:LiB compound; crystal structure; electrode materials; X-ray diffraction;
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