Li4 Ti1 S4

semiconductor

· Li4 Ti1 S4

Li₄Ti₁S₄ is a lithium-based sulfide semiconductor compound belonging to the family of lithium thiospinels and related mixed-metal sulfides. This is primarily a research material under investigation for solid-state battery applications, particularly as a potential solid electrolyte or electrode material, where its ionic conductivity and structural stability are of interest. The material represents an emerging class of sulfide-based energy storage compounds that could enable next-generation high-energy-density batteries with improved safety and cycle life compared to conventional liquid electrolyte systems.

solid-state battery electrolytelithium-ion battery researchelectrochemical energy storageionic conductor developmentadvanced battery materials (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,286.7	ksi	—
Shear Modulus(G)	2,261.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.359	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.452	eV/atom	—

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.

Li4 Ti1 S4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control