Method for preparing graphite nano-sheet

The present invention provides a method for preparing a graphite nano-sheet, comprising: carrying out oxidation of a first oxidant and a graphite to obtain a reactant; mixing the reactant, a second oxidant, an interlayering agent, and the water to obtain a mixture; heating the mixture in a closed en...

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Main Authors GUAN, XU-QIANG, ZHOU, HUANG-WEN, WANG, HUI-ZHONG, CHEN, JIA-XUN, YAN, QUAN-YOU, GUAN, ZHEN-FENG, JIANG, JIN-LONG
Format Patent
LanguageChinese
English
Published 01.07.2012
Subjects
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
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Summary:The present invention provides a method for preparing a graphite nano-sheet, comprising: carrying out oxidation of a first oxidant and a graphite to obtain a reactant; mixing the reactant, a second oxidant, an interlayering agent, and the water to obtain a mixture; heating the mixture in a closed environment to obtain an expansible graphite; and carrying out the high temperature treatment and the delamination treatment on the expansible graphite to obtain a graphite nano-sheet. The facilities required by the disclosed method are simple and low-cost, and the nano-scaled graphite with better antistatic effect can be prepared.
Bibliography:Application Number: TW20100146558