HOST EFFECT ON THE FORMATION OF SODIUM-TETRAHYDROFURAN-GRAPHITE INTERCALATION COMPOUNDS

被引：41
作者：
INAGAKI, M
TANAIKE, O
机构：
[1] Faculty of Engineering, Hokkaido University, Kita-ku, Sapporo
来源：
SYNTHETIC METALS | 1995年 / 73卷 / 01期
关键词：
HOST EFFECT; SODIUM; TETRAHYDROFURAN; GRAPHITE INTERCALATION COMPOUNDS;
D O I：
10.1016/0379-6779(95)03300-9
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The formation of sodium-tetrahydrofuran-graphite intercalation compounds (Na-THF-GICs) in THF solution with sodium and naphthalene by using various kinds of host carbon materials was investigated and the criteria of the hosts were discussed. Hosts with high crystallinity gave a well-defined stage-1 structure and its formation was very slow. Two phases of stage-1 structure with different I-c values, 1.12 and 0.72 nm, were obtained, the latter being formed after exposure to air. Hosts with low crystallinity, on the other hand, quickly formed undefinable stage structure. A clear criterion for the relation between crystallite thickness L(c)(002) and degree of graphitization P-1 was difficult to determine.
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收藏
页码：77 / 81
页数：5
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