LiInS2

semiconductor

· LiInS2

LiInS2 is a ternary semiconductor compound combining lithium, indium, and sulfur, belonging to the I-III-VI2 chalcogenide family. It is primarily of research interest for solid-state electrolyte and photovoltaic applications, particularly in all-solid-state lithium-ion batteries where its ionic conductivity and wide bandgap make it a candidate for next-generation energy storage, and in thin-film solar cells where its tunable optical properties are being explored for photon conversion efficiency.

solid-state battery electrolytesall-solid-state energy storagethin-film photovoltaicsoptoelectronic devicesresearch-stage semiconductorsionic conductor development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.560	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.

LiInS2

Electrical Properties

Regulatory Screening

Environmental

Export Control