734667
Gadolinium-doped ceria
pellets (for sputtering), contains 20 mol % gadolinium as dopant
别名:
Cerium(IV) oxide-gadolinium doped, Cerium-gadolinium oxide, GDC-20, Gadolinium doped ceria
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关于此项目
经验公式（希尔记法）:
CeO2
分子量:
172.11
UNSPSC Code:
26111700
PubChem Substance ID:
NACRES:
NA.23
MDL number:
产品名称
钆掺杂的氧化铈(IV), pellets (for sputtering), contains 20 mol % gadolinium as dopant
SMILES string
[Gd].O=[Ce]=O
InChI key
ZBPTVGKVCOMWPA-UHFFFAOYSA-N
InChI
1S/Ce.Gd.2O
form
pellets (for sputtering)
contains
20 mol % gadolinium as dopant
composition
Gd0.2Ce0.8O1.9
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
diam. × L
2-3 mm × 3-5 mm
greener alternative category
, Enabling
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General description
Cerium(IV) oxide-gadolinium doped pellets (20 mol% gadolinium doped) (GDC-20) is an electrolytic material with high oxygen-ion conductivity, which operates at low temperatures. It can be prepared by a variety of methods such as sputtering, aerosol deposition, sol-gel, wet chemical process, co-precipitation, hydrothermal and other combustion routes.
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Application
用于固体氧化物燃料电池 (SOFC) 的电解质材料。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
Electrical conductivity of RF-sputtered Gd-doped ceria film measured in across-plane mode
Kim SW and Choi GM
Solid State Ionics, 309(7), 58-62 (2017)
Synthesis and properties of Gadolinium-doped ceria solid solutions for IT-SOFC electrolytes
Fuentes RO and Baker RT
International Journal of Hydrogen Energy, 33(13), 3480-3484 (2008)
Hugo J Avila-Paredes et al.
Physical chemistry chemical physics : PCCP, 11(38), 8580-8585 (2009-09-24)
We report a correlation between oxygen ionic conductivity and the enthalpy of formation of trivalent-doped ceria from the component binary oxides observed at relatively low temperatures (150-275 degrees C). The bulk conductivities of La-doped ceria samples identical to those previously
Chemically-induced stresses in gadolinium-doped ceria solid oxide fuel cell electrolytes
Atkinson A, et al.
Solid State Ionics, 95(3-4), 249-258 null
Kowalski, K.
Diffusion and Defect Data, Solid State Data, Part A, 769-769 (2009)
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