Intercalation into graphite of sulphur or selenium with potassium

被引：16

作者：

Goutfer-Wurmser, Frederique ^{[1
]}

Herold, Claire ^{[1
]}

Mareche, Jean-Francois ^{[1
]}

Lagrange, Philippe ^{[1
]}

机构：

[1] Univ Nancy 1, CNRS, URA 158, Lab Chim Solide Mineral, F-54506 Vandoeuvre Les Nancy, France

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1998年 / 310卷

关键词：

intercalation; graphite; potassium; sulphur; selenium; charge transfer; electrical resistivity;

D O I：

10.1080/10587259808045313

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

New first stage ternary graphite-potassium-chalcogen compounds were synthesized. They are very rich in alkali metal : their chemical formulas are close to KC(3)A(x) (A = sulphur or selenium). We studied their structural arrangement by X-ray diffraction. We calculated the charge transfers and measured the electrical resistivities.

引用

页码：51 / 56

页数：6

共 4 条

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GOUTFERWURMSER, F ;

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[2] Intercalation of sulphur with potassium into graphite [J].

GoutferWurmser, F ;

Herold, C ;

Lagrange, P .

CARBON, 1996, 34 (06) :821-823

[3] KC4, A NEW GRAPHITE-INTERCALATION COMPOUND [J].

HEROLD, C ;

ELGADI, M ;

MARECHE, JF ;

LAGRANGE, P .

MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1994, 244 :41-46

[4] BOND-LENGTH CHANGE AS A TOOL TO DETERMINE CHARGE-TRANSFER AND ELECTRON-PHONON COUPLING IN GRAPHITE-INTERCALATION COMPOUNDS [J].

PIETRONERO, L ;

STRASSLER, S .

PHYSICAL REVIEW LETTERS, 1981, 47 (08) :593-596

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