GRAPHITE-INTERCALATION COMPOUNDS CONTAINING SODIUM OR POTASSIUM-IONS ASSOCIATED WITH HYDROXIDE IONS

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作者
HEROLD, A
LELAURAIN, M
MARECHE, JF
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O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
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07 ; 0710 ; 09 ;
摘要
A blue graphite-electron donor compound, containing Na+ and OH- ions, with a small proportion of H- ions, has been synthesised by reaction of graphite with the mixture obtained by melting sodium with its hydroxide. In this new phase, of stage 1, the intercalate forms double-layer sheets, which have an organisation comparable to that of the quadratic form of the free hydroxide. Its electrical conductivity is highly anisotropic. A black third-stage compound of the same type has been obtained by reaction of graphite with a K-KOH molten mixture.
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页码:361 / 365
页数:5
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