774049

Zirconium(IV)-Oxid, Yttriumoxid-stabilisiert

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

• Synonym(e): YSZ, Yttrium-stabilisiertes Zirconiumdioxid, Yttriumoxid-stabilisiertes Zirconiumdioxid
• Lineare Formel: ZrO_{2 ·} Y₂O₃
• CAS-Nummer: 114168-16-0
• Molekulargewicht: 349.03
• MDL-Nummer: MFCD00145546
• UNSPSC-Code: 12352300
• PubChem Substanz-ID: 329767658
• NACRES: NA.23

Eigenschaften

• Assay: 99.9% trace metals basis
• Form: solid
• Enthält: 8 mol % yttria as stabilizer
• Zusammensetzung: (ZrO₂)_0.92(Y₂O₃)_0.08
• Eignung der Reaktion: core: zirconium
• Durchm. × Dicke: 2.00 in. × 0.25 in.
• mp (Schmelzpunkt): >2,600 °C (lit.)
• SMILES String: O=[Zr]=O.O=[Y]O[Y]=O
• InChI: 1S/5O.2Y.Zr
• InChIKey: KSTOPEBVPBSOTK-UHFFFAOYSA-N

Beschreibung

Anwendung

Elektrolytmaterial für Festoxidbrennstoffzellen (SOFC).

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.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable