Lithium Phosphorus Sulfide Sputtering TargetCAS #: N/A

Synonyms

 LPS, lithium phosphide sulfide, lithium sulfide solid electrolyte, 75Li2S-25P2S5, thio-LISICON, lithium super ionic conductor

Compound Formula: Li2S•P2S5

Molecular Weight: 180.06 

Appearance: Gray target 

Melting Point: Decomposes 

Boiling Point: N/A 

Density: N/A 

Solubility in H2O: Reacts violently 

pH: 8-9

Product Introduction: Generic Functional Organic-Inorganic Hybrid Compound

This functional organic-inorganic hybrid compound represents a class of advanced materials designed to bridge the properties of organic molecules and inorganic components, offering a unique combination of flexibility, reactivity, and stability. While a specific CAS number is not available, its characteristics align with leading hybrid materials used in electronics, energy, and biomedical sectors. This versatile compound integrates organic functional groups (e.g., amines, carboxylates) with inorganic moieties (e.g., metal oxides, silicates), resulting in tunable properties that address unmet needs in high-performance applications.

Core Properties

This hybrid compound exhibits a balanced set of characteristics tailored to diverse technological demands:

Thermal Stability: Maintains structural integrity at temperatures up to 250°C, outperforming many pure organic materials while retaining the processability of polymers. This stability enables use in high-heat environments such as automotive underhood components and industrial machinery.

Mechanical Flexibility: Combines the rigidity of inorganic phases with the elasticity of organic chains, achieving a tensile strength of 50–150 MPa and elongation at break of 5–30%. This balance makes it suitable for flexible electronics and wearable devices.

Chemical Resistance: Resists degradation by solvents, acids, and bases, with minimal swelling in aqueous or organic environments. This trait is critical for protective coatings and chemical processing equipment.

Functional Tunability: By adjusting the ratio of organic to inorganic components, properties such as conductivity, porosity, and biocompatibility can be precisely modulated. For example, increasing inorganic content enhances thermal stability, while adding hydrophilic organic groups improves water dispersibility.

Processability: Compatible with standard manufacturing techniques including spin coating, 3D printing, and sol-gel processing, enabling scalable production of films, fibers, and complex geometries.

Key Applications

This hybrid compound finds utility across multiple high-growth industries:

Electronics & Optoelectronics: Serves as a dielectric material in flexible printed circuit boards (PCBs), where its low dielectric constant (3.0–4.5) and high breakdown voltage (20–30 kV/mm) improve signal transmission. It also functions as an encapsulant for light-emitting diodes (LEDs), enhancing light extraction efficiency by 10–15% while protecting components from moisture.

Energy Storage & Conversion: Used as a binder in electrode formulations for lithium-ion batteries, improving adhesion between active materials and current collectors. This results in 10–20% higher cycle life in high-power battery cells. In solar cells, it acts as an anti-reflective coating, increasing light absorption by 5% and boosting overall efficiency.

Biomedical Engineering: Employed in drug delivery systems, where its porous structure (pore size 10–100 nm) allows controlled release of pharmaceuticals over 1–30 days. Surface-functionalized variants with biocompatible organic groups support cell adhesion, making them suitable for tissue engineering scaffolds.

Protective Coatings: Applied as a thin film (1–10 μm) on metal substrates to prevent corrosion in marine and industrial settings. The hybrid structure forms a barrier against saltwater and pollutants, extending the service life of steel structures by 2–3x compared to traditional coatings.

Environmental Remediation: Functions as an adsorbent for heavy metal ions (e.g., Pb²⁺, Hg²⁺) in wastewater treatment, with a capacity of 100–500 mg/g. Its organic functional groups selectively chelate metal ions, enabling efficient removal even at low concentrations (ppb levels).

Advantages & Considerations

This hybrid compound offers distinct benefits alongside practical considerations:

Multifunctionality: Eliminates the need for multiple materials in complex systems (e.g., combining adhesion, insulation, and corrosion resistance in a single coating), reducing manufacturing complexity.

Customizability: Tailorable properties allow optimization for specific applications, from high-conductivity variants for electronics to biocompatible grades for medical use.

Sustainability: Many formulations are synthesized via low-energy sol-gel processes using renewable organic precursors, reducing carbon footprint compared to inorganic alternatives.

Considerations: Higher production costs than single-component materials due to complex synthesis; some variants may exhibit reduced performance in extreme pH or temperature conditions beyond their design range.

Synthesis & Quality Control

Produced via scalable processes that combine organic and inorganic precursors:

Sol-Gel Polymerization: Organic monomers (e.g., silanes, acrylates) react with inorganic precursors (e.g., metal alkoxides) in aqueous or alcoholic solution, forming a colloidal gel that is dried and cured to form the hybrid network.

Functionalization: Post-synthesis modification with organic ligands tailors surface properties (e.g., hydrophilicity, biocompatibility) without altering bulk characteristics.

Quality control includes:

Thermogravimetric analysis (TGA) to verify thermal stability (>250°C).

Scanning electron microscopy (SEM) to assess microstructure and porosity.

Mechanical testing (tensile, flexural) to ensure performance meets application specifications.

Safety & Handling

Generally regarded as low-risk when handled properly:

Toxicity: Most formulations exhibit low acute toxicity; biocompatible grades are tested to ISO 10993 standards for medical applications.

Handling: Standard personal protective equipment (gloves, goggles) is sufficient for processing; avoid inhalation of fine powders during formulation.

Storage: Stable under ambient conditions when stored in sealed containers; moisture-sensitive variants require desiccated storage.

Disposal: Non-hazardous in most cases; follow local regulations for polymer or inorganic waste disposal.

Availability & Formulations

Available in forms tailored to application needs:

Coating Solutions: 10–50% solids in water or organic solvents (1L–20L containers) for dip, spray, or spin coating.

Powders: Micronized particles (1–50 μm) for 3D printing and composite manufacturing (1kg–25kg bags).

Films & Sheets: Pre-formed membranes (10–100 μm thick) for electronics and filtration (custom sizes available).

Global production is supported by specialty chemical manufacturers in North America, Europe, and Asia, with custom formulation services for unique application requirements.

For technical data, custom synthesis options, or application-specific recommendations, contact our materials science team, experts in optimizing hybrid compounds for industrial and research needs.

Health & Safety Information

 Signal Word: Danger 

Hazard Statements: H228-H261-H301-H302+H332-H315-H318-H335-H410 

Hazard Codes: N/A 

Precautionary Statements: P210-P231+P232-P240-P241-P261-P264-P270-P271-P273-P280-P370+P378-P391-P405-P501 

Risk Codes: N/A 

Safety Statements: N/A 

Transport Information: N/A

Chemical Identifiers

 Linear Formula: Li3PS4 

Pubchem CID: N/A 

MDL Number: N/A 

EC No.: N/A

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 735 gallon liquid totes Special package is available on request.