Structural and hydrogen desorption properties of aluminum hydride

Kazutaka Ikeda; Hidetoshi Ohshita; Naokatsu Kaneko; Junrong Zhang; Masao Yonemura; Toshiya Otomo; Kentaro Suzuya; Hiroshi Yukawa; Masahiko Morinaga; Hai Wen Li; Satoshi Semboshi; Shin Ichi Orimo

doi:10.2320/matertrans.MA201019

Structural and hydrogen desorption properties of aluminum hydride

Kazutaka Ikeda, Hidetoshi Ohshita, Naokatsu Kaneko, Junrong Zhang, Masao Yonemura, Toshiya Otomo, Kentaro Suzuya, Hiroshi Yukawa, Masahiko Morinaga, Hai Wen Li, Satoshi Semboshi, Shin Ichi Orimo

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

7 Citations (Scopus)

Abstract

The structural and hydrogen/deuterium desorption properties of AIH ₃/AID₃ were investigated by Raman spectroscopy, high-intensity X-ray/neutron diffraction, and thermogravimetric analysis. The latter revealed that more than 9.6 mass% of hydrogen/18.1 mass% of deuterium desorbs from AlH₃/AlD₃, respectively. The presence of χ-Al₂O₃ on the surface may prevent the hydrogen/deuterium desorption reaction of AlH₃/AlD₃ to Al at room temperature.

Original language	English
Pages (from-to)	598-601
Number of pages	4
Journal	Materials Transactions
Volume	52
Issue number	4
DOIs	https://doi.org/10.2320/matertrans.MA201019
Publication status	Published - 2011 Apr

Keywords

Aluminum
Hydride
Hydrogen
Neutron diffraction
X-ray diffraction

ASJC Scopus subject areas

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

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10.2320/matertrans.MA201019

Cite this

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title = "Structural and hydrogen desorption properties of aluminum hydride",

abstract = "The structural and hydrogen/deuterium desorption properties of AIH 3/AID3 were investigated by Raman spectroscopy, high-intensity X-ray/neutron diffraction, and thermogravimetric analysis. The latter revealed that more than 9.6 mass% of hydrogen/18.1 mass% of deuterium desorbs from AlH3/AlD3, respectively. The presence of χ-Al2O3 on the surface may prevent the hydrogen/deuterium desorption reaction of AlH3/AlD3 to Al at room temperature.",

keywords = "Aluminum, Hydride, Hydrogen, Neutron diffraction, X-ray diffraction",

author = "Kazutaka Ikeda and Hidetoshi Ohshita and Naokatsu Kaneko and Junrong Zhang and Masao Yonemura and Toshiya Otomo and Kentaro Suzuya and Hiroshi Yukawa and Masahiko Morinaga and Li, {Hai Wen} and Satoshi Semboshi and Orimo, {Shin Ichi}",

year = "2011",

month = apr,

doi = "10.2320/matertrans.MA201019",

language = "English",

volume = "52",

pages = "598--601",

journal = "Materials Transactions",

issn = "1345-9678",

publisher = "Japan Institute of Metals (JIM)",

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TY - JOUR

T1 - Structural and hydrogen desorption properties of aluminum hydride

AU - Ikeda, Kazutaka

AU - Ohshita, Hidetoshi

AU - Kaneko, Naokatsu

AU - Zhang, Junrong

AU - Yonemura, Masao

AU - Otomo, Toshiya

AU - Suzuya, Kentaro

AU - Yukawa, Hiroshi

AU - Morinaga, Masahiko

AU - Li, Hai Wen

AU - Semboshi, Satoshi

AU - Orimo, Shin Ichi

PY - 2011/4

Y1 - 2011/4

N2 - The structural and hydrogen/deuterium desorption properties of AIH 3/AID3 were investigated by Raman spectroscopy, high-intensity X-ray/neutron diffraction, and thermogravimetric analysis. The latter revealed that more than 9.6 mass% of hydrogen/18.1 mass% of deuterium desorbs from AlH3/AlD3, respectively. The presence of χ-Al2O3 on the surface may prevent the hydrogen/deuterium desorption reaction of AlH3/AlD3 to Al at room temperature.

AB - The structural and hydrogen/deuterium desorption properties of AIH 3/AID3 were investigated by Raman spectroscopy, high-intensity X-ray/neutron diffraction, and thermogravimetric analysis. The latter revealed that more than 9.6 mass% of hydrogen/18.1 mass% of deuterium desorbs from AlH3/AlD3, respectively. The presence of χ-Al2O3 on the surface may prevent the hydrogen/deuterium desorption reaction of AlH3/AlD3 to Al at room temperature.

KW - Aluminum

KW - Hydride

KW - Hydrogen

KW - Neutron diffraction

KW - X-ray diffraction

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DO - 10.2320/matertrans.MA201019

M3 - Article

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VL - 52

SP - 598

EP - 601

JO - Materials Transactions

JF - Materials Transactions

IS - 4

ER -

Structural and hydrogen desorption properties of aluminum hydride

Abstract

Keywords

ASJC Scopus subject areas

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