572357
Gadolinium-doped ceria
nanopowder, contains 20 mol % gadolinium as dopant
より環境に優しい選択肢
別名:
Cerium(IV) oxide-gadolinium doped, Cerium-gadolinium oxide, Gadolinium doped ceria
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この商品について
実験式（ヒル表記法）:
CeO2
分子量:
172.11
UNSPSC Code:
26111700
PubChem Substance ID:
NACRES:
NA.23
MDL number:
製品名
Cerium(IV) oxide-gadolinium doped, nanopowder, contains 20 mol % gadolinium as dopant
form
nanopowder
Quality Segment
contains
20 mol % gadolinium as dopant
composition
Ce0.8Gd0.2O2
reaction suitability
reagent type: inorganic catalyst
core: cerium
sustainability
Sustainability features
surface area
>100 m2/g
particle size
<100 nm
application(s)
catalysts
glass & ceramic
hydrogen and fuel cell
SMILES string
[Gd].O=[Ce]=O
InChI
1S/Ce.Gd.2O
InChI key
ZBPTVGKVCOMWPA-UHFFFAOYSA-N
General description
This product aligns with one or more of the 12 Principles of Green Chemistry Click here for more details.
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.
Application
Gadolinium doped ceria (GDC) may be used as an intermediate temperature electrolyte for solid oxide fuel cells (SOFCs) at elevated temperatures.
Packaging
Packaged in glass bottles
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保管分類
11 - Combustible Solids
引火点 (F)
Not applicable
引火点（°C）
Not applicable
PPE（個人用保護具）
Eyeshields, Gloves, type N95 (US)