Chemistry of inorganic compounds – Rare earth compound
Reexamination Certificate
2011-06-28
2011-06-28
Langel, Wayne (Department: 1736)
Chemistry of inorganic compounds
Rare earth compound
C420S900000, C423S644000, C429S218200
Reexamination Certificate
active
07968071
ABSTRACT:
State-of-the-art electronic structure calculations provide the likelihood of the availability of AlLi2MgHn, ScLi2MgHn, TiLi2MgHn, VLi2MgHn, CrLi2MgHn, MnLi2MgHn, FeLi2MgHn, CoLi2MgHn, NiLi2MgHn, CuLi2MgHn, ZnLi2MgHn, GaLi2MgHn, GeLi2MgHn, PdLi2MgHn, AgLi2MgHn, CdLi2MgHn, InLi2MgHn, SnLi2MgHn, SbLi2MgHn, PtLi2MgHn, AuLi2MgHn, HgLi2MgHn, TlLi2MgHn, PbLi2MgHn, and BiLi2MgHn(here n is an integer having a value in a particular compound of 4-7) as solid hydrides for the storage and release of hydrogen. Different hydrogen contents may be obtained in compounds having the same XLi2Mg crystal structures. These materials offer utility for hydrogen storage systems.
REFERENCES:
patent: 7618607 (2009-11-01), Herbst
patent: 2007/0116623 (2007-05-01), Chen et al.
patent: 2008/0305024 (2008-12-01), Herbst
Takasaki et al. “High-pressure synthesis of novel hydrides Mg7-xAxTiH16-x (A= Li, Na, K,x=0−1.0) and their reversible hydrogen storage properties” Journal of Alloys and compounds, 2010, 494, p. 439-445.
GM Global Technology Operations LLC
Iqbal Syed
Langel Wayne
Reising Ethington P.C.
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