Li1 Cu5 F12

semiconductor

· Li1 Cu5 F12

Li₁Cu₅F₁₂ is a mixed-metal fluoride compound combining lithium and copper in a structured ionic lattice, belonging to the family of metal fluorides with potential semiconductor or ionic conductor behavior. This is primarily a research-phase material studied for its electrochemical and electronic properties rather than a broadly deployed industrial compound. The lithium-copper-fluoride system is of interest in solid-state battery research, fluoride ion conductor development, and exploratory semiconductor applications where the combination of lithium's high electrochemical potential and copper's variable oxidation states may enable novel functionality.

solid-state battery researchfluoride ion conductorsexperimental semiconductor compoundselectrochemical energy storagehigh-energy-density batteries

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00370	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.783	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.

Li1 Cu5 F12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control