Differential scanning calorimetry measurements of magnesium borohydride Mg(BH4)2

Yigang Yan; Hai Wen Li; Yuko Nakamori; Nobuko Ohba Kazutoshi Miwa; Shin Ichi Towata; Shin Ichi Orimo

doi:10.2320/matertrans.MEP2008224

Differential scanning calorimetry measurements of magnesium borohydride Mg(BH₄)₂

Yigang Yan, Hai Wen Li, Yuko Nakamori, Nobuko Ohba Kazutoshi Miwa, Shin Ichi Towata, Shin Ichi Orimo

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

24 Citations (Scopus)

Abstract

Multistep dehydriding reactions of magnesium borohydride Mg(BH ₄)₂ were studied by Differential Scanning Calorimetry (DSC) measurements. The values of the enthalpy changes of the reactions from the measurements are in good agreement with those from first-principles calculations. Kinetically restricted dehydriding reaction of Mg(BH ₄)₂, suggested also by the measurements, was briefly discussed.

Original language	English
Pages (from-to)	2751-2752
Number of pages	2
Journal	Materials Transactions
Volume	49
Issue number	11
DOIs	https://doi.org/10.2320/matertrans.MEP2008224
Publication status	Published - 2008 Nov

Keywords

Borohydride
Enthalpy change
Hydrogen storage
Kinetics
Magnesium

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

Access to Document

10.2320/matertrans.MEP2008224

Cite this

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abstract = "Multistep dehydriding reactions of magnesium borohydride Mg(BH 4)2 were studied by Differential Scanning Calorimetry (DSC) measurements. The values of the enthalpy changes of the reactions from the measurements are in good agreement with those from first-principles calculations. Kinetically restricted dehydriding reaction of Mg(BH 4)2, suggested also by the measurements, was briefly discussed.",

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AU - Nakamori, Yuko

AU - Miwa, Nobuko Ohba Kazutoshi

AU - Towata, Shin Ichi

AU - Orimo, Shin Ichi

PY - 2008/11

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AB - Multistep dehydriding reactions of magnesium borohydride Mg(BH 4)2 were studied by Differential Scanning Calorimetry (DSC) measurements. The values of the enthalpy changes of the reactions from the measurements are in good agreement with those from first-principles calculations. Kinetically restricted dehydriding reaction of Mg(BH 4)2, suggested also by the measurements, was briefly discussed.

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KW - Enthalpy change

KW - Hydrogen storage

KW - Kinetics

KW - Magnesium

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