LATP NASICON-Type Oxide Solid-State Electrolyte (Li₁.₅Al₀.₅Ti₁.₅(PO₄)₃)

LATP NASICON-Type Oxide Solid-State Electrolyte (Li₁.₅Al₀.₅Ti₁.₅(PO₄)₃) — air-stable NASICON-structure oxide electrolyte with 10⁻³ S/cm (~1 mS/cm) ionic conductivity. D₅₀ = 4.7 μm, BET surface area 1.18 m²/g. Engineered for ceramic separator pellets, polymer-ceramic composite films, and lithium battery research.

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Name: LATP NASICON-Type Oxide Solid-State Electrolyte (Li₁.₅Al₀.₅Ti₁.₅(PO₄)₃)

Material Form: White powder (multiple particle size grades available)

Product Code: XN-LATP

Description:

LATP (Li₁.₅Al₀.₅Ti₁.₅(PO₄)₃) is a NASICON-type oxide solid-state electrolyte for next-generation all-solid-state lithium batteries (ASSLBs). As an oxide-class electrolyte, LATP delivers excellent air stability, broad electrochemical window, and low-cost raw materials, making it one of the most commercially viable oxide electrolyte chemistries. With 10⁻³ S/cm (~1 mS/cm) room-temperature ionic conductivity, LATP serves as a foundational material for ceramic separator pellets, polymer-ceramic composite electrolytes, and ASSB cell prototyping. Furthermore, the NASICON framework is the same structural family as Xnergy’s sodium-ion NZSPO, providing a consistent processing platform across both Li-ion and Na-ion solid-state battery research.

Application:

This material serves as a solid electrolyte for all-solid-state lithium batteries. Especially suitable for oxide-cathode-based ASSLBs, polymer-ceramic composite electrolyte films, ceramic separator pellet sintering, gel-polymer hybrid electrolyte fillers, and academic studies of NASICON-structure ion transport. Additionally, the air-stable chemistry simplifies handling for laboratory and pilot-scale production environments.

Specifications — Standard Grade (4 μm):

Property Value
Product Name LATP (4 μm Grade)
Chemical Formula Li₁.₅Al₀.₅Ti₁.₅(PO₄)₃
Crystal Structure NASICON-type
Particle Size D₅₀ 4.7 μm
Particle Size D₉₀ < 10 μm
Specific Surface Area (BET) 1.18 m²/g
Ionic Conductivity 10⁻³ S/cm (~1 mS/cm)
Appearance White powder
Application Solid electrolyte for lithium battery
Storage Sealed, dry environment

Values measured by Xnergy. Typical values for reference; not guaranteed unless otherwise specified.

Customizable Particle Size Range — 2 μm to 40 nm:

In addition to the standard 4 μm grade above, Xnergy can supply LATP powder across a wide particle size spectrum from 2 μm down to 40 nm (sub-micron and nano grades). Therefore, customers can select the optimal D₅₀ for their specific processing route. Custom particle sizes outside this range may also be available on request.

Particle Size Range Recommended Application
4–10 μm (Coarse) Traditional ceramic pellet sintering, separator layers
1–4 μm (Mid-range) Polymer-ceramic composite films, balanced processability
200 nm – 1 μm (Sub-micron) High-loading composite cathodes, intimate interface contact
40–200 nm (Nano) Nanocomposite electrolyte films, high-surface-area applications

Custom particle size grades and pack quantities available on request. Contact our team for specific requirements.

Characteristics:

Practical room-temperature conductivity (1 mS/cm)

At 10⁻³ S/cm (~1 mS/cm), LATP delivers the conductivity needed for practical solid-state battery applications. Moreover, the NASICON crystal framework provides 3D Li⁺ migration pathways with predictable, well-characterized transport behavior.

Wide particle size customization (2 μm to 40 nm)

Xnergy supplies LATP across a broad particle size range — from micron-scale powders for ceramic sintering to 40 nm nanoparticles for nanocomposite films. As a result, customers can match the powder morphology precisely to their cell architecture and processing route.

Air-stable oxide chemistry

Unlike sulfide electrolytes (LPSCl, LGPS), LATP does not release toxic gases on ambient exposure. Therefore, customers can handle the material in normal laboratory environments with significantly simpler safety requirements than sulfide chemistries.

Optimized for composite electrolyte films

The mid-range and sub-micron grades are well-matched for incorporation into polymer matrix composite films. Consequently, LATP is widely used as the inorganic ceramic filler in PEO-based and PVDF-based composite solid electrolytes.

NASICON family compatibility

LATP shares the same NASICON crystal framework as our sodium-ion electrolyte NZSPO. Consequently, customers working on both Li-ion and Na-ion solid-state battery research can leverage similar processing routes and ceramic densification protocols across product lines.

Wide electrochemical window

LATP offers stability against high-voltage cathodes, enabling compatibility with NCM, LCO, and high-nickel oxide systems without LiNbO₃ interface coatings.

Packaging & Storage:

The material ships in sealed bottles. Therefore, customers should store it in a sealed, dry environment, protected from moisture. Reseal promptly after opening. Standard pack sizes: 100 g / 200 g (custom larger quantities and other particle sizes available on request).

Safety:

For research and industrial use only. Wear PPE (gloves, masks, safety goggles) when handling powders. Refer to SDS for complete safety information.

Note: Values listed above are typical and for reference only. Performance may vary depending on cell architecture, sintering conditions, cathode selection, and test protocol. See also our other oxide solid electrolyte: LLZO Garnet-Type Oxide Solid Electrolyte (Li₇La₃Zr₂O₁₂) at ~2 mS/cm, and our sodium-ion NASICON: NASICON NZSPO (Na₃Zr₂Si₂PO₁₂). Compare with sulfide and halide electrolytes: LPSCl Argyrodite up to 10 mS/cm, LGPS (Li₁₀GeP₂S₁₂) at 7 mS/cm, and LNOC (LiNbOCl₄) at ~7 mS/cm. See also our Oxide Solid Electrolyte Series overview.