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752991

Sigma-Aldrich

Lanthanum germanate

99.99% trace metals basis

Synonym(s):

Lanthanum germanate, Germanium lanthanum oxide, Lanthanum germanate oxy apatite

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About This Item

CAS Number:
UNSPSC Code:
26111700

assay

99.99% trace metals basis

form

powder

mp

>400 °C

Application

Germanate apatites may be used as electrolytes of solid oxide fuel cells (SOFCs).

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Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Lanthanum Germanate-Based Apatites as Electrolyte for SOFCs
Marrero-Lopez D, et al.
Fuel Cells, 11(1), 65-74 (2011)
Higuchi, Y.; et al.
Ceramics International, 36, 955-955 (2010)
Leon-Reina, L.; et al.
Chemistry of Materials, 15, 2099-2099 (2003)
Marrero-Lopez, D.; et al.
Fuel Cells, 11, 65-65 (2011)
A Orera et al.
Dalton transactions (Cambridge, England : 2003), 40(15), 3903-3908 (2010-10-05)
High oxygen content apatite germanates, La(10)Ge(6-x)W(x)O(27+x), have been prepared by doping on the Ge site with W. In addition to increasing the oxygen content, this doping strategy is shown to result in stabilisation of the hexagonal lattice, and yield high

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