Preparation and characterization of positive electrode of Ni–MH 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 Graciela, Castro, Élida Beatriz
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2014
Materias:
Química
Alkaline batteries
Nickel hydroxide electrode
Electroless
Cobalt
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/143067
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-143067
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Química
Alkaline batteries
Nickel hydroxide electrode
Electroless
Cobalt
spellingShingle Química
Alkaline batteries
Nickel hydroxide electrode
Electroless
Cobalt
Ortiz, Mariela
Real, Silvia Graciela
Castro, Élida Beatriz
Preparation and characterization of positive electrode of Ni–MH batteries with cobalt additives
topic_facet Química
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 Articulo
Preprint
author Ortiz, Mariela
Real, Silvia Graciela
Castro, Élida Beatriz
author_facet Ortiz, Mariela
Real, Silvia Graciela
Castro, Élida Beatriz
author_sort Ortiz, Mariela
title Preparation and characterization of positive electrode of Ni–MH batteries with cobalt additives
title_short Preparation and characterization of positive electrode of Ni–MH batteries with cobalt additives
title_full Preparation and characterization of positive electrode of Ni–MH batteries with cobalt additives
title_fullStr Preparation and characterization of positive electrode of Ni–MH batteries with cobalt additives
title_full_unstemmed Preparation and characterization of positive electrode of Ni–MH batteries with cobalt additives
title_sort preparation and characterization of positive electrode of ni–mh batteries with cobalt additives
publishDate 2014
url http://sedici.unlp.edu.ar/handle/10915/143067
work_keys_str_mv AT ortizmariela preparationandcharacterizationofpositiveelectrodeofnimhbatterieswithcobaltadditives
AT realsilviagraciela preparationandcharacterizationofpositiveelectrodeofnimhbatterieswithcobaltadditives
AT castroelidabeatriz preparationandcharacterizationofpositiveelectrodeofnimhbatterieswithcobaltadditives
bdutipo_str Repositorios
_version_ 1764820459421958144

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