Li3PS4

semiconductor

· Li3PS4

Li3PS4 is a lithium thiophosphate ceramic compound belonging to the family of solid-state electrolyte materials. This material is primarily being developed for next-generation all-solid-state lithium-ion batteries, where it functions as a solid ionic conductor to replace conventional liquid electrolytes. Engineers evaluate Li3PS4 for applications demanding higher energy density, improved safety, and enhanced thermal stability compared to conventional battery chemistries, though it remains largely in the research and early commercialization phase.

solid-state battery electrolytesenergy storage systemselectric vehicle batterieshigh-energy-density applicationsthermal stability in batteriesionic conductor research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,114.2	ksi	—
Shear Modulus(G)	1,665.1	ksi	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.680	eV	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Li3PS4

Mechanical Properties

Electrical Properties

Regulatory Screening

Environmental

Export Control