Li4 Mn4 F14

semiconductor

· Li4 Mn4 F14

Li₄Mn₄F₁₄ is a lithium manganese fluoride compound that belongs to the family of mixed-metal fluorides under investigation as a solid-state electrolyte material for advanced battery systems. This is a research-phase material being explored primarily for its ionic conductivity and electrochemical stability in all-solid-state lithium-ion battery architectures, where it could potentially replace liquid electrolytes to enable higher energy density and improved safety compared to conventional approaches.

solid-state battery electrolytesnext-generation energy storageelectric vehicle batterieshigh-energy-density applicationsmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1183	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.660	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.

Li4 Mn4 F14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control