| JIN Jia-kun.Effect of Additive on the Process of Tin Electrodeposion in Methanesulfonate Solution[J],36(5):53-55 |
| Effect of Additive on the Process of Tin Electrodeposion in Methanesulfonate Solution |
| Received:June 23, 2007 Revised:October 10, 2007 |
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| DOI： |
| KeyWord:Tin plating Electrodeposition 2-mercaptobenzothiazole |
| Author | Institution |
| JIN Jia-kun |
Tianjin Binhai Polytechnic Institute , Tianjin , China |
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| Abstract: |
| In order to discuss the reaction mechanism of additive on tin electrodeposion, the effect of additive 2-mercaptobenzothiazole on the process of tin electrodeposition were studied using cyclic voltammetry, chronoamperometry and cathode polarization methods. The results indicat that tin crystal cell is formed by the mode of three-dimensional instantaneous nucleation. The mechanism of electrocrystallization is not changed after adding additive, and it produces an inhibition of the tin deposion , but the additive is good at the form of crystal cell, so the plating layer with fine morphology is obtained. |
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