Li4 Mn4 O8

semiconductor
· Li4 Mn4 O8

Li₄Mn₄O₈ is a mixed-valence lithium manganese oxide ceramic compound that functions as a semiconductor, belonging to the family of layered or spinel-related lithium-transition metal oxides. This material is primarily investigated in research contexts for energy storage applications, particularly as a cathode material or additive in lithium-ion battery systems, where its mixed oxidation states and lithium-ion conductivity make it a candidate for improving cycling stability and capacity retention. Engineers consider this compound when designing advanced battery chemistries that require enhanced electrochemical performance or thermal stability compared to conventional lithium metal oxides, though it remains largely in the development phase rather than widespread commercial deployment.

lithium-ion battery cathodesenergy storage researchelectrochemical devicesthermal-stable battery materialshigh-capacity battery systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
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.