AlLiO2S

semiconductor

· AlLiO2S

AlLiO2S is an experimental ternary compound semiconductor combining aluminum, lithium, oxygen, and sulfur elements. This material belongs to the broader family of mixed-anion semiconductors and lithium-containing oxysulfides, which are actively investigated for next-generation energy storage, photocatalysis, and solid-state electrolyte applications. While not yet commercially mature, compounds in this family are of interest to materials researchers exploring alternative pathways for battery electrolytes, optoelectronic devices, and catalytic systems where the combination of lithium's ionic properties with oxygen-sulfur coordination offers potential advantages in ion conductivity and electronic structure tuning.

solid-state battery electrolytes (research)photocatalytic materials (research)thin-film semiconductors (research)ion-conducting membranes (research)optoelectronic device layers (research)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.400	eV	—
Magnetic Moment(μB)	0.0000555	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.260	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.

AlLiO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control