Li6MnS4

metal

· JVASP-50489· Li6MnS4

Li6MnS4 is an experimental lithium manganese sulfide compound being investigated as a solid-state electrolyte and cathode material for next-generation lithium-ion and all-solid-state battery systems. This material family is noteworthy for its potential to enable higher energy density, improved thermal stability, and safer battery architectures compared to conventional liquid electrolytes, though it remains primarily in research and development phases rather than established production use.

all-solid-state batteriessolid electrolyteslithium-ion battery cathodesenergy storage systemselectric vehicle batterieshigh-energy-density applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.07363	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.801	eV	—
Magnetic Moment(μB)	10.00	µB	—
Seebeck Coefficient(S)	-323	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02950	eV/atom	—
Formation Energy(ΔHf)	-1.310	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.

Li6MnS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control