Ta/Nb Co-Doped LLZO Garnet Oxide Solid-State Electrolyte Powder, 500nmOxide Solid-State Electrolytes
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Ta/Nb co-doped LLZO garnet oxide solid electrolyte powder is sensitive to ambient moisture and must be stored in vacuum-sealed containers within a dry environment. Processing of this powder for solid-state battery research requires inert atmosphere handling and sintering at elevated temperatures to achieve densification.
- Moisture Sensitivity: The powder is sensitive to moisture and must be stored in vacuum-sealed bottles and kept in a dry environment to maintain moisture content below 0.50 wt%.
- Storage Conditions: Store the powder in a moisture-free environment and keep the container sealed when not in use.
- Processing Environment: All processing steps, including weighing, mixing, and pellet pressing, should be conducted in a dry glovebox or dry room to prevent moisture absorption.
- Sintering Requirements: Densification of the powder into ceramic pellets requires sintering at high temperatures under controlled atmosphere.
- pH Compatibility: The measured pH of ≤12.5 indicates that the powder is basic and may require pH-neutral or compatible binders and solvents during composite formulation.
How does the dual doping with tantalum (Ta) and niobium (Nb) affect the ionic conductivity of this LLZO garnet oxide solid electrolyte?
The Ta/Nb co-doped LLZO exhibits an ionic conductivity of 0.80 ± 0.10 mS/cm, as stated in the product specifications. This dual-doping strategy is designed to optimize lithium-ion transport in the garnet structure, making it suitable for all-solid-state battery and composite electrolyte research.
How does the 500 nm D50 particle size of this LLZO powder influence its performance in composite polymer-ceramic electrolytes?
The 500 nm D50 particle size is specifically engineered for composite electrolyte formulation, enabling uniform dispersion in polymer matrices and facilitating dopant-screening studies. The fine particle size promotes high surface area for interfacial engineering, as noted in the key features.
What are the moisture sensitivity and storage requirements for this Ta/Nb co-doped LLZO powder?
This LLZO powder has a moisture content specification of ≤0.50 wt% and must be stored in a moisture-free environment. The product is supplied in vacuum-sealed bottles and should be kept sealed and dry to prevent degradation of the garnet structure and maintain ionic conductivity.
Ta/Nb co-doped LLZO garnet oxide solid electrolyte powder with 500 nm D50 particle size offers an ionic conductivity of 0.80 mS/cm, suitable for all-solid-state battery and composite electrolyte research, but requires moisture-free storage and careful handling due to its alkaline pH.
Positive
- Ta/Nb co-doping boosts ionic conductivity: Dual doping with tantalum and niobium yields a measured ionic conductivity of 0.80 ± 0.10 mS/cm, supporting performance in solid-state electrolyte applications.
- 500 nm particle size for composite studies: The 500 nm D50 grade is directly useful for polymer-ceramic composite electrolyte formulation and dopant-screening research, as stated in the product description.
Trade-offs
- Moisture-sensitive storage required: The powder must be kept sealed and stored in a moisture-free environment, with a specified moisture content ≤0.50 wt%, demanding stringent handling to prevent degradation.
- Alkaline pH requires handling precautions: With a pH ≤12.5, the material is alkaline; appropriate personal protective equipment and handling protocols are necessary to avoid irritation or chemical exposure.
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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.
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