SODIUM GRAPHITE SYSTEM AT HIGH-PRESSURES

被引：14

作者：

AVDEEV, VV

NALIMOVA, VA

SEMENENKO, KN

机构：

来源：

SYNTHETIC METALS | 1990年 / 38卷 / 03期

关键词：

D O I：

10.1016/0379-6779(90)90089-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Sodium intercalation into graphite is investigated 'in situ' at high pressures, the volumetric and DTA techniques being used. Synthesis conditions of the highly saturated compounds (composition close to C2.5-3.0Na) are determined. It is shown that sodium intercalation into graphite at 40-kbar pressure takes place after metal melting, the reaction being complete within several minutes. In addition, the volumetric method establishes the possibility of this reaction at lower pressures (∼ 20 kbar) and heating for 5-10 h. © 1990.

引用

页码：363 / 369

页数：7

共 14 条

[1] DTA AS A METHOD OF STUDYING CHEMICAL-REACTIONS AT HIGH-PRESSURES [J].