Li2S Sulfide Solid Electrolyte Powder 99.9% Pure ATOMFAIR®

$299.95

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Research grade Li2S sulfide solid electrolyte powder, 99.9% purity, >900°C melting point. Ideal for solid-state battery R&D. Order now.

Quantity Price
1 – 4 $299.95
5 – 9 $279.95
10+ $259.95

Description

ATOMFAIR® LI2S SULFIDE SOLID ELECTROLYTE POWDER

RESEARCH GRADE MATERIAL

Product Overview

The ATOMFAIR® Li2S-20g establishes unparalleled cell-to-cell consistency and baseline testing control in advanced energy storage manufacturing. Engineered for complete variable elimination across complex solid-state frameworks, this high-purity lithium sulfide platform serves as an essential electrolyte validation platform for pioneering research institutions. Contact us today to acquire your specialized system at competitive lithium sulfide price values.

Technical Specifications

PARAMETER DETAILS
1. Core Device & Electrochemical Design
Product Code Li2S-20g
CAS Number 12136-58-2
EINECS Number 235-228-1
Molecular Formula Li2S
Molecular Weight 45.95
Purity 99.9%
Melting Point > 900 °C
Density 1.66 g/mL at 25 °C (lit.)
Storage Conditions 2-8 °C
Form Powder
Specific Gravity 1.66
Color Yellowish
Solubility Soluble in water and ethanol
Sensitivity Moisture Sensitive
Crystal Structure Reverse CaF2 type
Manufacturing Rules Processed under strict ISO standard compliance conditions
Alternative Options Explore our related catalog or custom dimensions. For urgent technical custom requests or bulk inquiries, please contact our support team.


Key Features & Advantages

  • Appearance: Yellowish powder profile configuration.
  • Ionic Conductivity: High ionic conductivity at room temperature across targeted bands.
  • Thermal Stability: Suitable for high-temperature applications with a melting point of over 900 °C.
  • Chemical Stability: Highly resistant to ambient phase degradation when stored correctly.
  • Storage Conditions: Requires precise storage environment regulation between 2-8 °C to maintain structural quality.
  • Applications: Primarily integrated into solid-state lithium-ion battery matrices and high-performance validation platforms.

APPLICATION SCOPE: Solid-state lithium-ion battery materials, electrochemical devices, and advanced energy storage systems.
PACKAGING: Securely sealed 20g analytical containers designed to protect structural configuration configurations during transport.
IMPORTANT NOTICE: This product is highly sensitive to ambient exposure. Keep containers tightly sealed or handle exclusively within an anhydrous inert gas environment to prevent phase contamination or degradation before thermal validation.

TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: INQUIRY@ATOMFAIR.COM
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

This material requires refrigerated storage at 2-8°C to preserve its structural and electrochemical properties. The powder must be kept in its original sealed container to avoid contamination and moisture ingress.

  • Storage Temperature Requirement: Store the material at 2-8°C to maintain its specified ionic conductivity and chemical stability.

What is the ionic conductivity of Li2S sulfide solid electrolyte at room temperature and how does it compare to oxide-based solid electrolytes?

Li2S sulfide solid electrolyte delivers high ionic conductivity at room temperature, a key performance benefit over oxide-based solid electrolytes. However, its moisture sensitivity, as noted in the technical specifications, requires handling in controlled environments, representing a trade-off in processing conditions.

Can Li2S solid electrolyte powder be processed in a dry room environment or does it require an inert atmosphere?

Despite the key features listing resistance to moisture and air, the technical specifications explicitly designate Li2S as moisture sensitive. Therefore, processing should be performed in a dry or inert atmosphere, such as an argon-filled glovebox, to prevent degradation of ionic conductivity.

Why must Li2S sulfide solid electrolyte be stored at 2–8 °C and what are the implications for laboratory storage?

The recommended storage conditions are 2–8 °C to maintain quality, as the material is moisture sensitive and soluble in water and ethanol. Cold storage in a sealed container under inert atmosphere is required to minimize decomposition or reaction with trace moisture, preserving electrochemical performance.

This Li2S sulfide solid electrolyte powder provides high ionic conductivity at room temperature and thermal stability above 900°C, supporting solid-state battery development. The material's moisture sensitivity and required cold storage (2–8°C) necessitate inert atmosphere handling and refrigerated logistics.

Positive

  • High room-temperature ionic conductivity: Exhibits high ionic conductivity at room temperature, enabling efficient ion transport in solid-state batteries without the need for thermal activation.
  • Exceptional thermal stability: With a melting point above 900°C, the material remains structurally stable during high-temperature processing steps common in solid-state electrolyte fabrication.

Trade-offs

  • Requires strict moisture control: Classified as moisture sensitive, the powder must be handled in dry or inert atmospheres to prevent hydrolytic degradation and maintain ionic performance.
  • Mandatory cold chain storage: Storage at 2–8°C is required to preserve material quality, adding refrigeration infrastructure and cold logistics to laboratory operations.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

Additional information

Weight 0.3 kg
Dimensions 15 × 8 × 11 cm

Related products