Li2 Mn4 F12

semiconductor

· Li2 Mn4 F12

Li₂Mn₄F₁₂ is a lithium manganese fluoride compound classified as a semiconductor, belonging to the family of transition metal fluorides with potential electrochemical and solid-state applications. This is primarily a research material under investigation for energy storage and ionic conductor applications, particularly relevant to next-generation lithium-ion battery chemistries and solid-state electrolyte development where fluoride-based compounds offer high ionic conductivity and electrochemical stability. The material's appeal lies in combining lithium's light weight with manganese's redox activity and fluorine's strong electronegativity to create systems with enhanced cycling performance and thermal stability compared to conventional oxide-based cathode materials.

battery cathode materialssolid-state electrolyteslithium-ion energy storageionic conductor developmentelectrochemical researchnext-generation power systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	78.51	GPa	—
Shear Modulus(G)	23.43	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4143	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.664	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 F12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control