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

64 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

Access to Document

10.1016/j.scriptamat.2005.04.010

Cite this

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title = "Reversible hydriding and dehydriding reactions of perovskite-type hydride NaMgH3",

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.",

keywords = "Hydrides, Hydrogen, Mechanical milling, Perovskites",

author = "K. Ikeda and Y. Kogure and Y. Nakamori and S. Orimo",

note = "Funding Information: The authors would like to acknowledge Prof. S. Hanada, Assoc. Prof. N. Masahashi and Dr. H. Matsumoto for the p–c isotherm measurement. This work was partially supported by the {\textquoteleft}Grant-in-Aid for Exploratory Research #17656003{\textquoteright} from the Ministry of Education, Culture, Sports, Science and Technology, by the Research Fellowships of the Japan Society for the Promotion of Science for Young Scientists and by the collaborative research in the Center for Interdisciplinary Research, Tohoku University.",

year = "2005",

month = aug,

doi = "10.1016/j.scriptamat.2005.04.010",

language = "English",

volume = "53",

pages = "319--322",

journal = "Scripta Materialia",

issn = "1359-6462",

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TY - JOUR

T1 - Reversible hydriding and dehydriding reactions of perovskite-type hydride NaMgH3

AU - Ikeda, K.

AU - Kogure, Y.

AU - Nakamori, Y.

AU - Orimo, S.

N1 - Funding Information: The authors would like to acknowledge Prof. S. Hanada, Assoc. Prof. N. Masahashi and Dr. H. Matsumoto for the p–c isotherm measurement. This work was partially supported by the ‘Grant-in-Aid for Exploratory Research #17656003’ from the Ministry of Education, Culture, Sports, Science and Technology, by the Research Fellowships of the Japan Society for the Promotion of Science for Young Scientists and by the collaborative research in the Center for Interdisciplinary Research, Tohoku University.

PY - 2005/8

Y1 - 2005/8

N2 - 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.

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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