A mechanism for non-stoichiometry in the lithium amide/lithium imide hydrogen storage reaction

William I.F. David; Martin O. Jones; Duncan H. Gregory; Catherine M. Jewell; Simon R. Johnson; Allan Walton; Peter P. Edwards

doi:10.1021/ja066016s

A mechanism for non-stoichiometry in the lithium amide/lithium imide hydrogen storage reaction

William I.F. David, Martin O. Jones, Duncan H. Gregory, Catherine M. Jewell, Simon R. Johnson, Allan Walton, Peter P. Edwards

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

207 Citations (Scopus)

Abstract

We demonstrate, through structural refinement from synchrotron X-ray diffraction data, that the mechanism of the transformation between lithium amide and lithium imide during hydrogen cycling in the important Li-N-H hydrogen storage system is a bulk reversible reaction that occurs in a non-stoichiometric manner within the cubic anti-fluorite-like Li-N-H structure.

Original language	English
Pages (from-to)	1594-1601
Number of pages	8
Journal	Journal of the American Chemical Society
Volume	129
Issue number	6
DOIs	https://doi.org/10.1021/ja066016s
Publication status	Published - Feb 14 2007
Externally published	Yes

All Science Journal Classification (ASJC) codes

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

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10.1021/ja066016s

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abstract = "We demonstrate, through structural refinement from synchrotron X-ray diffraction data, that the mechanism of the transformation between lithium amide and lithium imide during hydrogen cycling in the important Li-N-H hydrogen storage system is a bulk reversible reaction that occurs in a non-stoichiometric manner within the cubic anti-fluorite-like Li-N-H structure.",

author = "David, {William I.F.} and Jones, {Martin O.} and Gregory, {Duncan H.} and Jewell, {Catherine M.} and Johnson, {Simon R.} and Allan Walton and Edwards, {Peter P.}",

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AU - Jones, Martin O.

AU - Gregory, Duncan H.

AU - Jewell, Catherine M.

AU - Johnson, Simon R.

AU - Walton, Allan

AU - Edwards, Peter P.

PY - 2007/2/14

Y1 - 2007/2/14

N2 - We demonstrate, through structural refinement from synchrotron X-ray diffraction data, that the mechanism of the transformation between lithium amide and lithium imide during hydrogen cycling in the important Li-N-H hydrogen storage system is a bulk reversible reaction that occurs in a non-stoichiometric manner within the cubic anti-fluorite-like Li-N-H structure.

AB - We demonstrate, through structural refinement from synchrotron X-ray diffraction data, that the mechanism of the transformation between lithium amide and lithium imide during hydrogen cycling in the important Li-N-H hydrogen storage system is a bulk reversible reaction that occurs in a non-stoichiometric manner within the cubic anti-fluorite-like Li-N-H structure.

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A mechanism for non-stoichiometry in the lithium amide/lithium imide hydrogen storage reaction

Abstract

All Science Journal Classification (ASJC) codes

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