SYNTHESIS AND PROPERTIES OF LITHIUM-GRAPHITE INTERCALATION COMPOUNDS

被引：113

作者：

BASU, S ^{[1
]}

ZELLER, C ^{[1
]}

FLANDERS, PJ ^{[1
]}

FUERST, CD ^{[1
]}

JOHNSON, WD ^{[1
]}

FISCHER, JE ^{[1
]}

机构：

[1] UNIV PENN,RES STRUCT MATTER LAB,PHILADELPHIA,PA 19104

来源：

MATERIALS SCIENCE AND ENGINEERING | 1979年 / 38卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0025-5416(79)90132-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We describe liquid phase syntheses of stage 1 and stage 2 lithium-graphite intercalation compounds obtained by immersing large pieces of pyrolytic graphite in the appropriate liquid metal at 350°C for 8 h. Pure lithium gives LiC6 (stage 1) at equilibrium whereas a dilute alloy of 4% Li in sodium gives stage 2, the sodium acting as an inert solvent. Gram quantities of the pure phases are readily prepared. The c axis repeat distances agree with earlier work. The room temperature electrical conductivities are approximately 2 × 105 Ω-1 cm- parallel to the layers and the anisotropy factor for LiC6 is about 10, less than for other compounds. Metallic reflectance spectra are also briefly discussed. © 1979.

引用

页码：275 / 283

页数：9

共 30 条

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