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Cerium(IV) oxide-gadolinium doped

nanopowder, contains 20 mol % gadolinium as dopant

• Szinonimák: Gadolinium doped ceria
• Tapasztalati képlet (Hill-képlet): CeO₂
• Molekulatömeg: 172.11
• MDL-szám: MFCD04040745
• UNSPSC kód: 26111700
• PubChem Substance ID: 24880633
• NACRES: NA.23

Tulajdonságok

• Forma: nanopowder
• Minőségi szint: 100
• tartalmaz: 20 mol % gadolinium as dopant
• összetétel: Ce_0.8Gd_0.2O₂
• reakcióalkalmasság: reagent type: catalyst; core: cerium
• környezetbarátabb alternatív termék tulajdonságai: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• külső felület: >100 m²/g
• részecskeméret: <100 nm
• környezetbarátabb alternatív kategória: , Enabling
• SMILES string: [Gd].O=[Ce]=O
• InChI: 1S/Ce.Gd.2O
• Nemzetközi kémiai azonosító kulcs: ZBPTVGKVCOMWPA-UHFFFAOYSA-N

Leírás

Általános leírás

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.[1][2]

Gadolinium doped ceria may be prepared by cation complexation sol gel technique. XRD, specific surface area, morphology has been described in a study.[2] Higher oxygen ion conductivity of GDC over zirconia based materials makes it a preferable choice for some components of SOFCs.[3]

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Alkalmazás

Gadolinium doped ceria (GDC) may be used as an intermediate temperature electrolyte for solid oxide fuel cells (SOFCs) at elevated temperatures.[4][2]

Kiszerelés

Packaged in glass bottles

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 3
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable
• Egyéni védőeszköz: Eyeshields, Gloves, type N95 (US)