Lithium Aluminum Germanium Phosphate (LAGP), with the formula Li₁₋ₓAlₓGe₂₋ₓ(PO₄)₃, is an advanced ceramic material valued for its ionic conductivity and structural stability, making it a promising solid electrolyte for lithium-ion and solid-state batteries.
Formula: Li₁₋ₓAlₓGe₂₋ₓ(PO₄)₃, where x represents the level of aluminum doping.
Appearance: White or off-white crystalline or powdered form.
Crystal Structure: Belongs to the NASICON (Na Super Ionic Conductor) family, characterized by a framework structure that supports fast ion conduction.
Density: Approximately 3.2 g/cm³, with a high packing density making it mechanically stable.
Thermal Stability: LAGP is thermally stable, which helps prevent battery failure under high temperatures.
Purity: High-purity grades (99% or greater) are often necessary to ensure consistency in ionic conductivity and stability in battery applications.
Ionic Conductivity: Lithium Aluminum Germanium Phosphate (LAGP) exhibits high lithium-ion conductivity, generally in the range of 10⁻³ S/cm at room temperature, depending on doping levels.
Electrochemical Stability: Stable within a wide voltage window, often between 0–4.5 V, making it suitable for high-energy-density applications.
Lithium-ion Transport: Lithium Aluminum Germanium Phosphate (LAGP) supports fast lithium-ion transport, critical for enabling efficient charging and discharging in batteries.
Solid-State Batteries: Lithium Aluminum Germanium Phosphate (LAGP) is primarily used as a solid electrolyte in lithium-ion and solid-state batteries, providing safety and stability advantages over liquid electrolytes.
High-Temperature Electrochemical Cells: Due to its thermal stability, LAGP is suitable for use in environments where batteries may be exposed to elevated temperatures.
Energy Storage Research: Lithium Aluminum Germanium Phosphate (LAGP) is a focus of battery research and development for next-generation energy storage systems, especially in applications demanding safety and high performance.
Thin-Film and Flexible Batteries: Its stability makes Lithium Aluminum Germanium Phosphate (LAGP) ideal for advanced battery designs, including thin-film batteries and flexible energy storage devices for portable electronics and wearables.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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