Li2 Mn4 S8

semiconductor
· Li2 Mn4 S8

Li₂Mn₄S₈ is a lithium-manganese sulfide compound belonging to the semiconductor family of metal chalcogenides, of primary interest as a research material rather than an established industrial product. This compound is investigated for energy storage and electrochemical applications, particularly as a potential cathode material or electrode component in advanced lithium-ion and post-lithium battery systems, where its mixed-valence manganese sites and sulfide framework offer opportunities for ionic transport and electron conductivity. The material represents the broader exploration of transition-metal sulfides as alternatives to conventional oxides, driven by the need for higher energy density, improved cycle life, and cost-effective energy storage solutions for next-generation battery technologies.

lithium-ion battery researchcathode materials developmentelectrochemical energy storagepost-lithium battery systemssolid-state battery componentsadvanced materials for electromobility

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.
Li2 Mn4 S8 — Properties & Data | MatWorld