Preparation and characterization of positive electrode of NiMH batteries with cobalt additives

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The present paper shows the preparation and characterization of alkaline batteries cathodes formed by nickel hydroxide with the addition of cobalt. This additive was incorporated by two methods: on the electrode surface, using the electroless technique and by direct incorporation of cobalt powder in...

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Autores principales: Ortiz, Mariela, Real, Silvia, Castro, Élida Beatriz
Formato: Artículo publishedVersion
Lenguaje:Inglés
Publicado: Elsevier 2017
Materias:
alkaline batteries; Nickel hydroxide electrode; electroless; Cobalt
Acceso en línea:http://hdl.handle.net/20.500.12272/2476
Aporte de:
RIA - Repositorio Institucional Abierto (UTN) de Universidad Tecnológica Nacional
id I68-R174-20.500.12272-2476
record_format dspace
institution Universidad Tecnológica Nacional
institution_str I-68
repository_str R-174
collection RIA - Repositorio Institucional Abierto (UTN)
language Inglés
topic alkaline batteries; Nickel hydroxide electrode; electroless; Cobalt
spellingShingle alkaline batteries; Nickel hydroxide electrode; electroless; Cobalt
Ortiz, Mariela
Real, Silvia
Castro, Élida Beatriz
Preparation and characterization of positive electrode of NiMH batteries with cobalt additives
topic_facet alkaline batteries; Nickel hydroxide electrode; electroless; Cobalt
description The present paper shows the preparation and characterization of alkaline batteries cathodes formed by nickel hydroxide with the addition of cobalt. This additive was incorporated by two methods: on the electrode surface, using the electroless technique and by direct incorporation of cobalt powder in the active material. The electrochemical behavior of both nickel hydroxide electrodes was investigated and compared. The results indicate that active materials containing cobalt additive by the electroless technique exhibit an improvement on the electrochemical performance.
format Artículo
publishedVersion
Artículo
author Ortiz, Mariela
Real, Silvia
Castro, Élida Beatriz
author_facet Ortiz, Mariela
Real, Silvia
Castro, Élida Beatriz
author_sort Ortiz, Mariela
title Preparation and characterization of positive electrode of NiMH batteries with cobalt additives
title_short Preparation and characterization of positive electrode of NiMH batteries with cobalt additives
title_full Preparation and characterization of positive electrode of NiMH batteries with cobalt additives
title_fullStr Preparation and characterization of positive electrode of NiMH batteries with cobalt additives
title_full_unstemmed Preparation and characterization of positive electrode of NiMH batteries with cobalt additives
title_sort preparation and characterization of positive electrode of nimh batteries with cobalt additives
publisher Elsevier
publishDate 2017
url http://hdl.handle.net/20.500.12272/2476
work_keys_str_mv AT ortizmariela preparationandcharacterizationofpositiveelectrodeofnimhbatterieswithcobaltadditives
AT realsilvia preparationandcharacterizationofpositiveelectrodeofnimhbatterieswithcobaltadditives
AT castroelidabeatriz preparationandcharacterizationofpositiveelectrodeofnimhbatterieswithcobaltadditives
bdutipo_str Repositorios
_version_ 1764820552292237315

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