The influence of potential under diffusion-controlled region on electrodeposition of silver in an amide-type ionic liquid

Ryuta Fukui, Yasushi Katayama, Takashi Miura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The electrodeposition of Ag was studied in several ionic liquids. When the potential applied more negative than -0.25 V vs Ag/Ag(I), current density reached the diffusion-controlled region. The surface morphology of electrodeposited Ag changed depending on the applied potential. This result indicates that the applied potential affects the processes of Ag electrodeposition under diffusion-controlled region. Surface morphology was considered related closely to the crystal growth process. Since the electrode reaction rate is controlled by diffusion, the change of the surface morphology may be caused by the change of the double layer structure, which is expected to depend on the applied potential.

Original languageEnglish
Title of host publicationMolten Salts and Ionic Liquids 17
Pages555-561
Number of pages7
Edition7
DOIs
Publication statusPublished - 2010 Dec 1
Event17th International Symposium on Molten Salts and Ionic Liquids - 218th ECS Meeting - Las Vegas, NV, United States
Duration: 2010 Oct 102010 Oct 15

Publication series

NameECS Transactions
Number7
Volume33
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

Other

Other17th International Symposium on Molten Salts and Ionic Liquids - 218th ECS Meeting
CountryUnited States
CityLas Vegas, NV
Period10/10/1010/10/15

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Fukui, R., Katayama, Y., & Miura, T. (2010). The influence of potential under diffusion-controlled region on electrodeposition of silver in an amide-type ionic liquid. In Molten Salts and Ionic Liquids 17 (7 ed., pp. 555-561). (ECS Transactions; Vol. 33, No. 7). https://doi.org/10.1149/1.3484813