Studies of metal hydride electrodes using an electrochemical quartz crystal microbalance

Yang Li; Yang Tse Cheng

doi:10.1149/1.1836395

Studies of metal hydride electrodes using an electrochemical quartz crystal microbalance

Yang Li, Yang Tse Cheng

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Abstract

The electrochemical quartz crystal microbalance (QCMB) was applied to the study of amorphous La-Ni thin film electrodes. Amorphous LaNi₅ thin films were deposited on both AT and BT cut quartz crystal substrates by physical vapor deposition in ultrahigh vacuum. The electrochemical QCMB measurements determine the mass loading of hydrogen atoms (H) as well as the stress in the film upon H insertion. These experiments also allow in situ monitoring of hydrogen absorption-desorption and oxidation-reduction reactions in metal hydride thin film electrodes.

Original language	English
Pages (from-to)	120-124
Number of pages	5
Journal	Journal of the Electrochemical Society
Volume	143
Issue number	1
DOIs	https://doi.org/10.1149/1.1836395
State	Published - Jan 1996

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Renewable Energy, Sustainability and the Environment
Surfaces, Coatings and Films
Electrochemistry
Materials Chemistry

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1149/1.1836395

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title = "Studies of metal hydride electrodes using an electrochemical quartz crystal microbalance",

abstract = "The electrochemical quartz crystal microbalance (QCMB) was applied to the study of amorphous La-Ni thin film electrodes. Amorphous LaNi5 thin films were deposited on both AT and BT cut quartz crystal substrates by physical vapor deposition in ultrahigh vacuum. The electrochemical QCMB measurements determine the mass loading of hydrogen atoms (H) as well as the stress in the film upon H insertion. These experiments also allow in situ monitoring of hydrogen absorption-desorption and oxidation-reduction reactions in metal hydride thin film electrodes.",

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AU - Li, Yang

AU - Cheng, Yang Tse

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AB - The electrochemical quartz crystal microbalance (QCMB) was applied to the study of amorphous La-Ni thin film electrodes. Amorphous LaNi5 thin films were deposited on both AT and BT cut quartz crystal substrates by physical vapor deposition in ultrahigh vacuum. The electrochemical QCMB measurements determine the mass loading of hydrogen atoms (H) as well as the stress in the film upon H insertion. These experiments also allow in situ monitoring of hydrogen absorption-desorption and oxidation-reduction reactions in metal hydride thin film electrodes.

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Studies of metal hydride electrodes using an electrochemical quartz crystal microbalance

Abstract

ASJC Scopus subject areas

UN SDGs

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