Li2MnGeS4

semiconductor

· Li2MnGeS4

Li2MnGeS4 is a quaternary semiconductor compound combining lithium, manganese, germanium, and sulfur—a class of materials being explored for solid-state ionic and electronic transport applications. This is a research-phase compound rather than a commercial material; it belongs to the broader family of sulfide-based semiconductors and potential solid electrolytes, with potential relevance to next-generation lithium-ion batteries, thermoelectrics, and photovoltaic devices where tunable band gaps and ion mobility are desirable.

solid-state battery electrolytesthermoelectric materials (research)semiconductor photovoltaics (experimental)lithium-ion conductorsthin-film device researchenergy storage materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.060	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.

Li2MnGeS4

Electrical Properties

Regulatory Screening

Environmental

Export Control