Nb-Doped LLZO (Li6.5La3Zr1.5Nb0.5O12) Garnet Oxide Solid-State Electrolyte Powder, 500nmOxide Solid-State Electrolytes
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This powder is moisture-sensitive and must be stored in vacuum-sealed containers under dry conditions. It is designed for processing into ceramic pellets or composite films for solid-state battery research.
- Moisture Sensitivity: Keep the powder sealed and dry to prevent degradation; shelf life is one year when stored moisture-free.
- Processing Compatibility: The powder can be formed into ceramic pellets or composite films for solid-state battery applications.
- Lithium Metal Compatibility: The material exhibits chemical stability against lithium metal, making it suitable for lithium-metal interface studies.
- Ionic Conductivity Requirement: The powder provides ionic conductivity greater than 5 × 10⁻⁴ S/cm at room temperature for effective electrolyte performance.
What is the room-temperature ionic conductivity of this Nb-doped LLZO (Li6.5La3Zr1.5Nb0.5O12) powder?
This Nb-doped LLZO powder exhibits an ionic conductivity of >5×10⁻⁴ S/cm at room temperature, as stated in the product specifications. This high ionic conductivity supports its use as a solid electrolyte in all-solid-state lithium batteries.
Is Nb-doped LLZO chemically stable against lithium metal, and how does it compare to LLTO in electrochemical stability?
Yes, Nb-doped LLZO shows chemical stability with respect to lithium metal and remains stable at elevated temperatures. It is preferred over LLTO as a solid electrolyte material because of its better electrochemical stability, making it suitable for lithium-metal interface studies.
What are the recommended storage conditions and shelf life for this Nb-doped LLZO powder?
This powder is supplied in vacuum-sealed bottles and must be kept sealed and dry. When stored moisture-free, the shelf life is 1 year. Proper storage is essential to prevent degradation of the hygroscopic garnet oxide material.
Nb-doped LLZO garnet oxide solid electrolyte powder with 500 nm D50 particle size offers high ionic conductivity (>5×10⁻⁴ S/cm) and improved chemical stability against lithium metal, making it suitable for all-solid-state battery research including ceramic pellets, composite films, and lithium-metal interface studies.
Positive
- High ionic conductivity at RT: Ionic conductivity >5×10⁻⁴ S/cm at room temperature, enabling efficient ion transport in solid-state battery electrolytes.
- Chemical stability with lithium metal: Demonstrates improved electrochemical stability against lithium metal and at elevated temperatures, preferred over LLTO for solid electrolyte applications.
Trade-offs
- Moisture-sensitive storage required: Supplied in vacuum-sealed bottles; must be stored sealed and dry with a shelf life of 1 year to prevent degradation from moisture exposure.
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