572357

Cerium(IV) oxide-gadolinium doped

nanopowder, contains 20 mol % gadolinium as dopant

• Sinonimo/i: Gadolinium doped ceria
• Formula empirica (notazione di Hill): CeO₂
• Peso molecolare: 172.11
• Numero MDL: MFCD04040745
• Codice UNSPSC: 26111700
• ID PubChem: 24880633
• NACRES: NA.23

Proprietà

• Stato: nanopowder
• Livello qualitativo: 100
• contiene: 20 mol % gadolinium as dopant
• Composizione: Ce_0.8Gd_0.2O₂
• Impiego in reazioni chimiche: reagent type: catalyst; core: cerium
• Caratteristiche più verdi: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Area superficiale: >100 m²/g
• Dimensione particelle: <100 nm
• Categoria alternativa più verde: , Enabling
• Stringa SMILE: [Gd].O=[Ce]=O
• InChI: 1S/Ce.Gd.2O; ZBPTVGKVCOMWPA-UHFFFAOYSA-N

Descrizione

Descrizione generale

Cerium(IV) oxide-gadolinium doped nanopowder (20 mol% gadolinium doped) is an electrolytic material with a high oxygen-ion conductivity, which operates at low temperatures. It can be prepared by a variety of methods such as sol-gel, wet chemical process, co-precipitation, hydrothermal and other combustion routes.

Gadolinium doped ceria may be prepared by cation complexation sol gel technique. XRD, specific surface area, morphology has been described in a study. Higher oxygen ion conductivity of GDC over zirconia based materials makes it a preferable choice for some components of SOFCs.

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Click here for more details.

Applicazioni

Gadolinium doped ceria (GDC) may be used as an intermediate temperature electrolyte for solid oxide fuel cells (SOFCs) at elevated temperatures.

Confezionamento

Packaged in glass bottles

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)