Li12 Mn2 S8

semiconductor

· Li12 Mn2 S8

Li₁₂Mn₂S₈ is an experimental lithium-manganese sulfide compound belonging to the class of mixed-metal sulfide semiconductors. This material is primarily investigated in battery and energy storage research contexts, where sulfide-based compounds are explored as potential cathode materials, solid electrolytes, or electrode additives due to their ionic conductivity and electrochemical activity. While not yet in widespread commercial use, sulfide semiconductors containing lithium and manganese represent a promising research direction for next-generation lithium-ion and solid-state battery technologies, offering potential advantages in energy density and thermal stability compared to conventional oxide-based systems.

lithium-ion battery researchsolid-state electrolytescathode materials developmentenergy storage systemselectrochemical device prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01320	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.311	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.

Li12 Mn2 S8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control