Ya'an Yaci Hydrogenation New Energy Science &Technology Development Co., Ltd.

Gadolinium-Doped Ceria Powder (GDC)

Gadolinium-Doped Ceria Powder (GDC) is a rare earth composite oxide formed by doping Gd³ into the CeO lattice. It is a key functional material for SOFC, oxygen sensors, and catalyst carriers, especially suitable for electrolyte layers and electrode functional layers of medium-low temperature SOFC.

Product Category:

SOFC-Specific Powder

Tel:

+8613088268290

Email:

zhaohui@yaci-tech.com

Key Benefits

High oxygen ion conducticity
Strong product adhesion
Good sintering activity
Excellent performance at med.-low temp
Uniform droping and high purity
Controllable PSD and good dispersion

GDC Technical Data
Item	Product Model
Item	YC-C010	YC-C01X
Chem.Comp. (mol.%)	Gd _0.1 Ce _0.9 O _1.95	FexGd _0.1 Ce _0.9 O _2-X
D10 (μm)	0.19 ± 0.01	0.19 ± 0.01
D50 (μm)	0.70 ± 0.05	0.70 ± 0.05
D97 (μm)	1.1 ± 0.10	1.2 ± 0.10
SSA(m²/g)	10 ± 2	10 ± 2
*The overall purity of CeO2 in each product ≥ 99.7%

Operation/Application

Suitable for the typical temperature range of 600–1000℃ in SOFC applications, this material exhibits stable ion conductivity and structural integrity. It is ideal for preparing printing and impregnation slurries in the SOFC field, as well as for the preparation of other electronic pastes. It also demonstrates excellent sintering activity, with good interfacial adhesion even at low-temperature sintering. For detailed information on the material’s performance under specific operating conditions, please contact our technical team to obtain test reports.