Electrochemical behavior of Ni-based alloys for hydrogen evolution reaction in alkaline media

Liliana Vazquez-Nava; Karina Patlán-Olmedo; Miguel A. Oliver-Tolentino; Rosa Gonzalez-Huerta; Hector J. Dorantes-Rosales; Ariel Guzmán-Vargas; Arturo Manzo-Robledo

doi:10.14447/jnmes.v15i3.67

Electrochemical behavior of Ni-based alloys for hydrogen evolution reaction in alkaline media

Liliana Vazquez-Nava, Karina Patlán-Olmedo, Miguel A. Oliver-Tolentino, Rosa Gonzalez-Huerta, Hector J. Dorantes-Rosales, Ariel Guzmán-Vargas, Arturo Manzo-Robledo

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

*Nickel-based alloys (Ni_0.8CoO_0.1Zn _0.05MnO_0.02Ti_0.01Y_0.01Al _0.01 (M1), NiO_0.8CoO_0.1Zn _0.05MnO_0.02Ti_0.01Y_0.01Al _0.01 (M2) and NiO_0.6CoO_0.35Zn _0.025Ti_0.025 (M3)) were synthesized from high purity powders by means of high-energy mechanical milling. The hydrogen evolution reaction (HER) kinetic-performance of the as-prepared materials was evaluated using linear sweep voltammetry at alkaline conditions and room temperature. According to kinetic parameters calculated from Tafel slopes, the sample M2 showed the better activity in the HER. These results suggest that the electrode surface state in the material play an important role in the proton-adsorption kinetic as demonstrated by SEM, open circuit potential transients and cyclic voltammetry techniques.

Original language	English
Pages (from-to)	211-214
Number of pages	4
Journal	Journal of New Materials for Electrochemical Systems
Volume	15
Issue number	3
DOIs	https://doi.org/10.14447/jnmes.v15i3.67
State	Published - 2012
Externally published	Yes

Keywords

Alkaline medium
Hydrogen evolution reaction
Mechanical milling
Ni-based alloys

Access to Document

10.14447/jnmes.v15i3.67

Cite this

@article{d0cb5218a3834b97a29e0dbb3dd35b64,

title = "Electrochemical behavior of Ni-based alloys for hydrogen evolution reaction in alkaline media",

abstract = "*Nickel-based alloys (Ni0.8CoO0.1Zn 0.05MnO0.02Ti0.01Y0.01Al 0.01 (M1), NiO0.8CoO0.1Zn 0.05MnO0.02Ti0.01Y0.01Al 0.01 (M2) and NiO0.6CoO0.35Zn 0.025Ti0.025 (M3)) were synthesized from high purity powders by means of high-energy mechanical milling. The hydrogen evolution reaction (HER) kinetic-performance of the as-prepared materials was evaluated using linear sweep voltammetry at alkaline conditions and room temperature. According to kinetic parameters calculated from Tafel slopes, the sample M2 showed the better activity in the HER. These results suggest that the electrode surface state in the material play an important role in the proton-adsorption kinetic as demonstrated by SEM, open circuit potential transients and cyclic voltammetry techniques.",

keywords = "Alkaline medium, Hydrogen evolution reaction, Mechanical milling, Ni-based alloys",

author = "Liliana Vazquez-Nava and Karina Patl{\'a}n-Olmedo and Oliver-Tolentino, {Miguel A.} and Rosa Gonzalez-Huerta and Dorantes-Rosales, {Hector J.} and Ariel Guzm{\'a}n-Vargas and Arturo Manzo-Robledo",

year = "2012",

doi = "10.14447/jnmes.v15i3.67",

language = "Ingl{\'e}s",

volume = "15",

pages = "211--214",

journal = "Journal of New Materials for Electrochemical Systems",

issn = "1480-2422",

number = "3",

}

TY - JOUR

T1 - Electrochemical behavior of Ni-based alloys for hydrogen evolution reaction in alkaline media

AU - Vazquez-Nava, Liliana

AU - Patlán-Olmedo, Karina

AU - Oliver-Tolentino, Miguel A.

AU - Gonzalez-Huerta, Rosa

AU - Dorantes-Rosales, Hector J.

AU - Guzmán-Vargas, Ariel

AU - Manzo-Robledo, Arturo

PY - 2012

Y1 - 2012

N2 - *Nickel-based alloys (Ni0.8CoO0.1Zn 0.05MnO0.02Ti0.01Y0.01Al 0.01 (M1), NiO0.8CoO0.1Zn 0.05MnO0.02Ti0.01Y0.01Al 0.01 (M2) and NiO0.6CoO0.35Zn 0.025Ti0.025 (M3)) were synthesized from high purity powders by means of high-energy mechanical milling. The hydrogen evolution reaction (HER) kinetic-performance of the as-prepared materials was evaluated using linear sweep voltammetry at alkaline conditions and room temperature. According to kinetic parameters calculated from Tafel slopes, the sample M2 showed the better activity in the HER. These results suggest that the electrode surface state in the material play an important role in the proton-adsorption kinetic as demonstrated by SEM, open circuit potential transients and cyclic voltammetry techniques.

AB - *Nickel-based alloys (Ni0.8CoO0.1Zn 0.05MnO0.02Ti0.01Y0.01Al 0.01 (M1), NiO0.8CoO0.1Zn 0.05MnO0.02Ti0.01Y0.01Al 0.01 (M2) and NiO0.6CoO0.35Zn 0.025Ti0.025 (M3)) were synthesized from high purity powders by means of high-energy mechanical milling. The hydrogen evolution reaction (HER) kinetic-performance of the as-prepared materials was evaluated using linear sweep voltammetry at alkaline conditions and room temperature. According to kinetic parameters calculated from Tafel slopes, the sample M2 showed the better activity in the HER. These results suggest that the electrode surface state in the material play an important role in the proton-adsorption kinetic as demonstrated by SEM, open circuit potential transients and cyclic voltammetry techniques.

KW - Alkaline medium

KW - Hydrogen evolution reaction

KW - Mechanical milling

KW - Ni-based alloys

UR - http://www.scopus.com/inward/record.url?scp=84862662391&partnerID=8YFLogxK

U2 - 10.14447/jnmes.v15i3.67

DO - 10.14447/jnmes.v15i3.67

M3 - Artículo

SN - 1480-2422

VL - 15

SP - 211

EP - 214

JO - Journal of New Materials for Electrochemical Systems

JF - Journal of New Materials for Electrochemical Systems

IS - 3

ER -

Electrochemical behavior of Ni-based alloys for hydrogen evolution reaction in alkaline media

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this