An electrochemical method of synthesizing ZnCl, graphite intercalation compounds (GICs) in aqueous solutions was studied using chronoamperometry and chronopotentiometry. After electrochemical reaction of natural graphite, ZnCl,-GICs with stage 3-7 and/or mixed stage structures were evident from bot
Electrochemical synthesis of sulfate graphite intercalation compounds with different electrolyte concentrations
β Scribed by Feiyu Kang; Tong-Yi Zhang; Yang Leng
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 399 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0022-3697
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π SIMILAR VOLUMES
The preparation of graphite-alkali metal-solvent or graphite-N&-solvent ternary intercalation compounds by electrochemical reduction of graphite is described. The reduction occurs stagewise and the complete formation of a defined stage can be recognized by a striking change in the potential of the g
The slow potentiodynamic method and galvanostatic measurements in 0.25 M H,SO, have appeared to bc very useful tools to determine the quantity of the lower chromium oxides built into graphite\_CrOs compounds (GIG-CrO,'s). From the charge and discharge curves it has been possible to calculate the oxi
Stage-n Fe&GICs (n = 2,3) prepared in the standard two-zone method were oxidized galvanostatically in H,SO,. The electrode potential vs. electric quantity curves observed during the treatment and the X-ray powder patterns of the products showed clearly the intercalation of H,SO, into FeCI,-GICs and