Principal component analysis on properties of binary and ternary hydrides and a comparison of metal versus metal hydride properties

Lyci George; Ross Hrubiak; Krishna Rajan; Surendra K. Saxena

doi:10.1016/j.jallcom.2008.11.137

Principal component analysis on properties of binary and ternary hydrides and a comparison of metal versus metal hydride properties

Lyci George
, Ross Hrubiak
, Krishna Rajan
, Surendra K. Saxena

Department of Materials Design and Innovation

Florida International University

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

22 Scopus citations

Abstract

Principal component analysis (PCA) is used to investigate interrelationship among material properties of hydrides. Property data which consist of ∼200 compounds (binary and ternary metal hydrides) were analyzed. A comparative study was carried out among the metal properties with that of their hydrides. The observed decrease or increase of entropy, molar volume and specific heat of hydrides from that of the metals can be attributed to hydrogen bond formation, charge transfer and corresponding change in crystal structure.

Original language	English
Pages (from-to)	731-735
Number of pages	5
Journal	Journal of Alloys and Compounds
Volume	478
Issue number	1-2
DOIs	https://doi.org/10.1016/j.jallcom.2008.11.137
State	Published - Jun 10 2009

Keywords

Energy storage materials
Metal hydrides
Metals and alloys
Thermodynamic properties

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10.1016/j.jallcom.2008.11.137

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abstract = "Principal component analysis (PCA) is used to investigate interrelationship among material properties of hydrides. Property data which consist of ∼200 compounds (binary and ternary metal hydrides) were analyzed. A comparative study was carried out among the metal properties with that of their hydrides. The observed decrease or increase of entropy, molar volume and specific heat of hydrides from that of the metals can be attributed to hydrogen bond formation, charge transfer and corresponding change in crystal structure.",

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AU - George, Lyci

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AU - Rajan, Krishna

AU - Saxena, Surendra K.

PY - 2009/6/10

Y1 - 2009/6/10

N2 - Principal component analysis (PCA) is used to investigate interrelationship among material properties of hydrides. Property data which consist of ∼200 compounds (binary and ternary metal hydrides) were analyzed. A comparative study was carried out among the metal properties with that of their hydrides. The observed decrease or increase of entropy, molar volume and specific heat of hydrides from that of the metals can be attributed to hydrogen bond formation, charge transfer and corresponding change in crystal structure.

AB - Principal component analysis (PCA) is used to investigate interrelationship among material properties of hydrides. Property data which consist of ∼200 compounds (binary and ternary metal hydrides) were analyzed. A comparative study was carried out among the metal properties with that of their hydrides. The observed decrease or increase of entropy, molar volume and specific heat of hydrides from that of the metals can be attributed to hydrogen bond formation, charge transfer and corresponding change in crystal structure.

KW - Energy storage materials

KW - Metal hydrides

KW - Metals and alloys

KW - Thermodynamic properties

UR - https://www.scopus.com/pages/publications/67349256735

U2 - 10.1016/j.jallcom.2008.11.137

DO - 10.1016/j.jallcom.2008.11.137

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JF - Journal of Alloys and Compounds

IS - 1-2

ER -

Principal component analysis on properties of binary and ternary hydrides and a comparison of metal versus metal hydride properties

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Keywords

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