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High Pressure for Synthesis and Study of Superdense Alkali Metal - Carbon Compounds

 

作者: VeraA. Nalimova,  

 

期刊: Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals  （Taylor Available online 1998）
卷期: Volume 310, issue 1  

页码: 5-18

 

ISSN:1058-725X

 

年代: 1998

 

DOI:10.1080/10587259808045308

 

出版商: Taylor & Francis Group

 

关键词: High pressure;alkali metals;graphite;fiillerene;carbon nanotubes

 

数据来源: Taylor

 

摘要:

Intercalation of alkali metals into graphite and other carbon matrices with large volume decrement is favored by high pressures: the temperature of the reaction decreases and the amount of intercalated metal increases 2 to 3 times in comparison with the compounds obtained under traditional conditions. Superdense alkali metal in carbon matrices exposes unusual valence state with high degree of p- and d-states in chemical bonding.

 

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