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dc.contributor.author
Lavorante, Maria José
dc.contributor.author
Franco, Juan Isidro
dc.contributor.author
Bonelli, Pablo Ricardo
dc.contributor.author
Imbrioscia, Gerardo Martín
dc.contributor.author
Fasoli, Hector
dc.date.available
2018-01-16T18:21:31Z
dc.date.issued
2014-09
dc.identifier.citation
Lavorante, Maria José; Franco, Juan Isidro; Bonelli, Pablo Ricardo; Imbrioscia, Gerardo Martín; Fasoli, Hector; Effect of Distances between Electrodes, Agitation and Chemical Pickling Treatment in a Specific Electrolytic Cell for Alkaline Water Electrolysis; Ethan Publishing Company; Journal of Energy and Power Sources; 1; 3; 9-2014; 123-133
dc.identifier.issn
2333-9136
dc.identifier.uri
http://hdl.handle.net/11336/33453
dc.description.abstract
In order to build an alkaline water electrolyzer in the future, in this work we investigated the following aspects: (1) the effect of the presence of a physical diaphragm; (2) distances between electrodes; (3) the use of the same electrode material, stainless steel 316L, without and with a chemical acid treatment; (4) agitation and (5) the addition of a surfactant to the electrolyte. All these parameters were analyzed in a specific electrolytic cell constructed for that purpose. The objective of this experimental work is to establish the optimal operational conditions proposed for alkaline water electrolysis. The results obtained showed that the presence of a physical diaphragm increases resistance but when the electrodes are near (no more than 5 mm) the current density increases. No evidence of bubble resistance was observed in the nearest distances proposed. The chemical pickling proposed did not show an increase in the active area of the electrodes because it decreased the depth of the roughness which is characteristic of the commercial material and it generated porosities or cavities where the bubbles formed were retained. Agitation improved performance when electrodes with a chemical acid treatment were tested because removal of bubbles formed in their tortuous surface is favored.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Ethan Publishing Company
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Alkaline Water Electrolizers
dc.subject
Chemical Pickiling
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Agitation
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Otras Ciencias Químicas
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Ciencias Químicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Effect of Distances between Electrodes, Agitation and Chemical Pickling Treatment in a Specific Electrolytic Cell for Alkaline Water Electrolysis
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-01-11T19:37:08Z
dc.identifier.eissn
2333-9144
dc.journal.volume
1
dc.journal.number
3
dc.journal.pagination
123-133
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Lavorante, Maria José. Ministerio de Defensa. Instituto de Investigaciones Científicas y Técnicas para la Defensa; Argentina
dc.description.fil
Fil: Franco, Juan Isidro. Ministerio de Defensa. Instituto de Investigaciones Científicas y Técnicas para la Defensa; Argentina
dc.description.fil
Fil: Bonelli, Pablo Ricardo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Imbrioscia, Gerardo Martín. Ministerio de Defensa. Instituto de Investigaciones Científicas y Técnicas para la Defensa; Argentina
dc.description.fil
Fil: Fasoli, Hector. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; Argentina
dc.journal.title
Journal of Energy and Power Sources
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.ethanpublishing.com/index.php?m=content&c=index&a=show&catid=153&id=177
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