Dehydrogenation in lithium borohydride/conventional metal hydride composite based on a mutual catalysis

X.B. Yu; Qing Shi; Tejs Vegge; D.M. Grant; G.S. Walker

doi:10.1016/j.scriptamat.2009.04.023

Dehydrogenation in lithium borohydride/conventional metal hydride composite based on a mutual catalysis

X.B. Yu
, Qing Shi
, Tejs Vegge
, D.M. Grant
, G.S. Walker

Fudan University
University of Nottingham

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

The dehydrogenation of LiBH4 ball-milled with hydrogenated 40Ti–15Mn–15Cr–30V alloy was investigated. It was found that there is a mutual catalysis between the two hydrides, lowering the temperature of hydrogen release from both hydrides. In the case of 1h milled LiBH4/40Ti–15Mn–15Cr–30V with a mass ratio of 1:4, the peak temperatures of 40Ti–15Mn–15Cr–30V and LiBH4 were decreased to 195 and 390°C, respectively, which are 77 and 50°C lower than the respective hydride on its own.

Original language	English
Journal	Scripta Materialia
Volume	61
Issue number	4
Pages (from-to)	359-362
ISSN	1359-6462
DOIs	https://doi.org/10.1016/j.scriptamat.2009.04.023
Publication status	Published - 2009

Keywords

Materials research
Materials and systems for energy storage

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10.1016/j.scriptamat.2009.04.023

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@article{d910794c59d448958cd6ee3bf4a48b99,

title = "Dehydrogenation in lithium borohydride/conventional metal hydride composite based on a mutual catalysis",

abstract = "The dehydrogenation of LiBH4 ball-milled with hydrogenated 40Ti{\textendash}15Mn{\textendash}15Cr{\textendash}30V alloy was investigated. It was found that there is a mutual catalysis between the two hydrides, lowering the temperature of hydrogen release from both hydrides. In the case of 1h milled LiBH4/40Ti{\textendash}15Mn{\textendash}15Cr{\textendash}30V with a mass ratio of 1:4, the peak temperatures of 40Ti{\textendash}15Mn{\textendash}15Cr{\textendash}30V and LiBH4 were decreased to 195 and 390°C, respectively, which are 77 and 50°C lower than the respective hydride on its own.",

keywords = "Materials research, Materials and systems for energy storage, Materialer og systemer til energilagring, Materialeforskning",

author = "X.B. Yu and Qing Shi and Tejs Vegge and D.M. Grant and G.S. Walker",

year = "2009",

doi = "10.1016/j.scriptamat.2009.04.023",

language = "English",

volume = "61",

pages = "359--362",

journal = "Scripta Materialia",

issn = "1359-6462",

publisher = "Acta Materialia Inc",

number = "4",

}

TY - JOUR

T1 - Dehydrogenation in lithium borohydride/conventional metal hydride composite based on a mutual catalysis

AU - Yu, X.B.

AU - Shi, Qing

AU - Vegge, Tejs

AU - Grant, D.M.

AU - Walker, G.S.

PY - 2009

Y1 - 2009

N2 - The dehydrogenation of LiBH4 ball-milled with hydrogenated 40Ti–15Mn–15Cr–30V alloy was investigated. It was found that there is a mutual catalysis between the two hydrides, lowering the temperature of hydrogen release from both hydrides. In the case of 1h milled LiBH4/40Ti–15Mn–15Cr–30V with a mass ratio of 1:4, the peak temperatures of 40Ti–15Mn–15Cr–30V and LiBH4 were decreased to 195 and 390°C, respectively, which are 77 and 50°C lower than the respective hydride on its own.

AB - The dehydrogenation of LiBH4 ball-milled with hydrogenated 40Ti–15Mn–15Cr–30V alloy was investigated. It was found that there is a mutual catalysis between the two hydrides, lowering the temperature of hydrogen release from both hydrides. In the case of 1h milled LiBH4/40Ti–15Mn–15Cr–30V with a mass ratio of 1:4, the peak temperatures of 40Ti–15Mn–15Cr–30V and LiBH4 were decreased to 195 and 390°C, respectively, which are 77 and 50°C lower than the respective hydride on its own.

KW - Materials research

KW - Materials and systems for energy storage

KW - Materialer og systemer til energilagring

KW - Materialeforskning

U2 - 10.1016/j.scriptamat.2009.04.023

DO - 10.1016/j.scriptamat.2009.04.023

M3 - Journal article

SN - 1359-6462

VL - 61

SP - 359

EP - 362

JO - Scripta Materialia

JF - Scripta Materialia

IS - 4

ER -

Dehydrogenation in lithium borohydride/conventional metal hydride composite based on a mutual catalysis

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