New Energy Materials Solid Electrolyte LATP BEO-2P3 Automotive Power Battery

New Energy Materials Solid Electrolyte LATP BEO-2P3 Automotive Power Battery

New Energy Materials Solid Electrolyte LATP BEO-2P3 Automotive Power Battery

Material Overview​​

LATP BEO-2P3 (Li${}^{1.3}$Al${}^{0.3}$Ti${}^{1.7}$(PO${}^4$)${}^3$) is an advanced oxide-based solid-state electrolyte designed for high-performance all-solid-state batteries (ASSBs). With its NASICON-type crystal structure, this material delivers exceptional ionic conductivity ($10^{-4}$–$10^{-3}$ S/cm at 25°C) and electrochemical stability (0–5V vs. Li${}^{+}$/Li), making it ideal for electric vehicle (EV) applications.

Key Specifications​

Performance Advantages​​

1. ​​High Safety​​

   • Non-flammable solid matrix eliminates liquid electrolyte leakage risks.
   • Stable against Li-metal anodes (critical current density: 4.2 mA/cm${}^2$).

2. ​​Enhanced Battery Performance​​

   • Improves rate capability and low-temperature performance as a cathode additive (1% wt. in NMC/LCO).
   • Reduces interfacial resistance (<10 Ω·cm${}^2$ with Sn:SnF${}^2$ coating).

3. ​​Manufacturing Readiness​​

   • Compatible with roll-to-roll processing for(coating thickness: 10–50 μm).
   • Cost-effective raw materials (estimated $2/kg for precursors).

Automotive Applications​​

• ​​High-Voltage ASSBs​​: Compatible with NCM811 cathodes (energy density >400 Wh/kg).
• ​​Hybrid Solid-Liquid Batteries​​: Transitional technology for 2026–2030 EV models.
• ​​Fast-Charging Systems​​: Enables 4C charging without dendrite formation.

Handling Protocol​​

• ​​Storage​​: Argon glovebox (O${}^2$/H${}^2$O <0.1 ppm) to prevent Li2${}^2$CO3formation.
• ​​Processing​​: Cold-press at 300–500 MPa for pellet fabrication.

Note: Custom formulations (e.g., Zr-doped LATP) available for R&D-scale orders.

GUANGDONG XWELL TECHNOLOGY CO., LTD.