Reversible hydriding and dehydriding reactions of perovskite-type hydride NaMgH3

K. Ikeda; Y. Kogure; Y. Nakamori; S. Orimo

doi:10.1016/j.scriptamat.2005.04.010

Reversible hydriding and dehydriding reactions of perovskite-type hydride NaMgH₃

K. Ikeda, Y. Kogure, Y. Nakamori, S. Orimo

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

59 Citations (Scopus)

Abstract

Reversible hydriding and dehydriding reactions were experimentally confirmed in the perovskite-type hydride, NaMgH₃. Nearly 6.0 mass% of hydrogen was released from NaMgH₃ within 8 min at 673 K, and two plateau pressures of about 0.15 and 0.040 MPa were clearly observed in the p-c isotherm measurement at the same temperature.

Original language	English
Pages (from-to)	319-322
Number of pages	4
Journal	Scripta Materialia
Volume	53
Issue number	3
DOIs	https://doi.org/10.1016/j.scriptamat.2005.04.010
Publication status	Published - 2005 Aug

Keywords

Hydrides
Hydrogen
Mechanical milling
Perovskites

ASJC Scopus subject areas

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

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abstract = "Reversible hydriding and dehydriding reactions were experimentally confirmed in the perovskite-type hydride, NaMgH3. Nearly 6.0 mass% of hydrogen was released from NaMgH3 within 8 min at 673 K, and two plateau pressures of about 0.15 and 0.040 MPa were clearly observed in the p-c isotherm measurement at the same temperature.",

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AU - Kogure, Y.

AU - Nakamori, Y.

AU - Orimo, S.

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AB - Reversible hydriding and dehydriding reactions were experimentally confirmed in the perovskite-type hydride, NaMgH3. Nearly 6.0 mass% of hydrogen was released from NaMgH3 within 8 min at 673 K, and two plateau pressures of about 0.15 and 0.040 MPa were clearly observed in the p-c isotherm measurement at the same temperature.

KW - Hydrides

KW - Hydrogen

KW - Mechanical milling

KW - Perovskites

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