Dynamic behaviour of an electrolyser with a two phase solid-liquid electrolyte : Part I : spectral analysis of potential fluctuations
dc.contributor.author | Gabrielli, C. | pt_BR |
dc.contributor.author | Huet, F. | pt_BR |
dc.contributor.author | Wiart, J. | pt_BR |
dc.contributor.author | Ferreira, Jane Zoppas | pt_BR |
dc.date.accessioned | 2021-01-14T04:10:28Z | pt_BR |
dc.date.issued | 1994 | pt_BR |
dc.identifier.issn | 0021-891X | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/217285 | pt_BR |
dc.description.abstract | The dynamic behaviour of a simplified electrolyser with a two phase solid-liquid electrolyte was investigated. The current-voltage curve and the impedance of the working electrode (current collector) was measured. In addition the fluctuations of the working electrode potential and of the electrolyte resistance close to the electrode were analysed, especially by spectral analysis. Conductive zinc-coated polystyrene beads and insulating glass beads were compared. For glass beads the kinetics were controlled by ohmic drop fluctuations due to the collisions of the beads onto the collector. With zinc beads the charge exchanges between the beads and the current collector were also observed and contributed to the potential fluctuations. A complementary analysis of the elementary potential and electrolyte resistance transients will be reported in Part II; the electrochemical behaviour of the collector will then be modelled. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Journal of applied electrochemistry. London. Vol. 24, no. 12 (Dec. 1994), p. 1228-1234 | pt_BR |
dc.rights | Open Access | en |
dc.subject | Eletroquímica | pt_BR |
dc.subject | Zinco | pt_BR |
dc.title | Dynamic behaviour of an electrolyser with a two phase solid-liquid electrolyte : Part I : spectral analysis of potential fluctuations | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000216940 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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