Atomfair Yttria-Stabilized Zirconia Powder, 86.5% Purity, 50nm
Product Description
Atomfair Yttria-Stabilized Zirconia Powder (Y2O3-stabilized ZrO2) has 86.5% purity, a particle size of 50 nm, cubic phase, and a specific surface area of 5-15 m2/g. It is intended for research involving oxygen sensors and fuel cells.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Yttria-Stabilized Zirconia Powder, 86.5% Purity, 50nm |
| Material | Yttria-stabilized zirconia |
| Chemical Formula | Y2O3-stabilized ZrO2 |
| CAS Number | 1314-23-4 |
| Molecular Weight | 123.22 |
| Appearance | White powder |
| Crystal Phase | Cubic phase |
| Y2O3 Content | 8 mol% Y2O3 |
| Purity | 86.5% |
| Particle Size | 50nm |
| Specific Surface Area | 5-15 m2/g |
Key Features and Advantages
- Specified 86.5% purity grade for research and development use.
- Controlled particle-size grade: 50nm.
- Defined crystal phase: Cubic phase.
- Specific surface area: 5-15 m2/g.
APPLICATION SCOPE: oxygen sensors and fuel cells
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation. Technical specifications and package options are available to support procurement review.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
Why is the cubic phase important for yttria-stabilized zirconia in oxygen sensors and fuel cells?
The cubic phase is critical because it provides high oxygen ion conductivity, which is essential for efficient operation in oxygen sensors and solid oxide fuel cells. This powder is specified as cubic phase with 8 mol% Y2O3 content, which stabilizes the cubic structure at operating temperatures. The defined crystal phase ensures consistent electrochemical performance in research applications.
How does the 50 nm particle size and specific surface area of this YSZ powder affect its use in fuel cell electrode fabrication?
The 50 nm particle size combined with a specific surface area of 5-15 m2/g provides high surface reactivity and sintering activity, which is advantageous for fabricating dense or porous electrode layers in solid oxide fuel cells and oxygen sensors. The controlled nanoscale particle size enables better mixing with other electrode materials and improves the triple-phase boundary density for enhanced electrochemical performance.
Can batch-specific COA and SDS documentation be obtained for this yttria-stabilized zirconia powder?
Yes, a Certificate of Analysis (COA) and Safety Data Sheet (SDS) can be provided upon request for batch-specific confirmation of purity, particle size, and other parameters. This documentation supports institutional procurement review and ensures traceability for research compliance.
This YSZ powder with 50 nm cubic-phase particles and a specific surface area of 5-15 m²/g is specified for oxygen sensor and fuel cell research, but its 86.5% purity and moderate surface area represent key operational constraints for high-precision or high-activity applications.
Positive
- Controlled 50 nm particle size: The 50 nm particle size and defined cubic phase provide consistent microstructure for oxygen sensor and fuel cell electrode fabrication, enabling reproducible research outcomes.
- Defined cubic phase and surface area: The cubic crystal phase and 5-15 m²/g specific surface area are optimized for ionic conductivity and catalytic surface reactions in solid oxide electrochemical devices.
Trade-offs
- 86.5% purity limits high-precision use: The stated 86.5% purity grade is intended for research and development; applications requiring ultra-high-purity YSZ—such as advanced solid oxide fuel cells or high-temperature electrolysis—may require a higher-purity material.
- Moderate specific surface area: With a specific surface area of 5-15 m²/g, the powder offers fewer active sites than higher-surface-area YSZ alternatives, which may constrain performance in catalytic or electrode reactions where high surface area is critical.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
