Nucleation and growth of metal nanocrystals during electrocrystallization in melts

被引：1

作者：

Isaev V.A. ^{[1
]}

Grishenkova O.V. ^{[1
]}

Semerikova O.L. ^{[1
]}

Kosov A.V. ^{[1
]}

Zaykov Y.P. ^{[1
]}

机构：

[1] Institute of High-Temperature Electrochemistry, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 22/ul. Akademicheskaya 20, Yekaterinburg

来源：

Russian Metallurgy (Metally) | 2016年 / 2016卷 / 08期

关键词：

electrocrystallization; growth; melt; nanocrystals; nucleation;

D O I：

10.1134/S003602951608005X

中图分类号：

学科分类号：

摘要：

The initial stages of electrocrystallization in melts are considered. The nucleation and growth rates of metal nanocrystals during electrodeposition are calculated. The diffusion coefficients in the size space in the Fokker–Planck equation, which describes phase formation, are found. The method of calculating the number of nanoclusters formed on an electrode has been proposed. The concentration dependence of the phase formation under potentiostatic and galvanostatic electrodeposition conditions in melts is considered. © 2016, Pleiades Publishing, Ltd.

引用

页码：742 / 745

页数：3

共 12 条

[1]

Baraboshkin A.N., Electrocrystallization of Metals from Molten Salts, (1976)

[2]

Isaev V.A., Electrochemical Phase Formation, (2007)

[3]

Isaev V.A., Grishenkova O.V., Galvanostatic nucleation and growth under diffusion control, J. Solid State Electrochem., 17, pp. 1505-1508, (2013)

[4]

Isaev V.A., Grishenkova O.V., Galvanostatic phase formation, J. Solid State Electrochem., 18, pp. 2383-2386, (2014)

[5]

Isaev V.A., Grishenkova O.V., Kinetics of electrochemical nucleation and growth, Electrochem. Comm., 3, pp. 500-504, (2001)

[6]

Zapryanova T., Danilov A.I., Milchev A., Growth kinetics of single copper crystals: the concentration dependence, Rus. J. Electrochem., 46, 6, pp. 607-610, (2010)

[7]

Milchev A., Vassileva E., Kertov V., Electrolytic nucleation of silver on a glassy carbon electrode. Part I: Mechanism of critical nucleus formation, J. Electroanal. Chem., 107, 2, pp. 323-336, (1980)

[8]

Gamburg Y.D., Electrochemical Crystallization of Metals and Alloys, (1997)

[9]

Gamburg Y.D., Zangari G., Theory and Practice of Metal Electrodeposition, (2011)

[10]

Danilov A.I., Polukarov Y.M., Modern concepts of processes of the formation and the growth of new-phase nuclei under potentiostatic conditions, Uspekhi Khimii, 56, 7, pp. 1082-1104, (1987)

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