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774049

Sigma-Aldrich

Zirconium(IV) oxide-yttria stabilized

sputtering target, diam. × thickness 2.00 in. × 0.25 in., 99.9% trace metals basis

Synonym(s):

8YSZ, YSZ8, YSZ, Yttria stabilized zirconia, Yttrium stabilized zirconium oxide

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About This Item

Linear Formula:
ZrO2 · Y2O3
CAS Number:
114168-16-0
Molecular Weight:
349.03
MDL number:
MFCD00145546
UNSPSC Code:
12352300
PubChem Substance ID:
329767658
NACRES:
NA.23

Assay

99.9% trace metals basis

form

solid

contains

8 mol % yttria as stabilizer

composition

(ZrO2)0.92(Y2O3)0.08

reaction suitability

core: zirconium

diam. × thickness

2.00 in. × 0.25 in.

mp

>2,600 °C (lit.)

SMILES string

O=[Zr]=O.O=[Y]O[Y]=O

InChI

1S/5O.2Y.Zr

InChI key

KSTOPEBVPBSOTK-UHFFFAOYSA-N

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Application

Solid Oxide Fuel cells operating at temperatures below 800 C (also known as intermediate temperature solid oxide fuel cell, IT-SOFC) are currently the topic of much research and development owing to the high degradation rates and materials costs incurred for SOFC operating at temperatures above 900 C. Thin films of electrode and electrolyte layers is one of the ways to achieve high performances in IT-SOFC. 8 mol% yttria stabilized zirconia sputtering targets can be used to deposit thin films of YSZ layers with high electronic conductivities.
Electrolyte material for solid oxide fuel cells (SOFC).

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P305 + P351 + P338

Hazard Classifications

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

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Uhlenbruck, S.;
Solid State Ionics, 181, 447-447 (2010)
Lai, Bo-Kuai;
Journal of Power Sources, 196, 6299-6299 (2011)
Jee, Youngseok;
Journal of the Korean Ceramic Society, 47, 82-82 (2010)
Alexander B Tesler et al.
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