Li1 Cu1 F2

semiconductor

· Li1 Cu1 F2

Lithium copper difluoride (LiCuF₂) is an experimental inorganic semiconductor compound combining lithium, copper, and fluorine elements. This material belongs to the family of mixed-metal fluorides, which are primarily of research interest for their potential in solid-state electrochemistry, ionic conductivity, and next-generation battery or photonic applications. While not yet established in mainstream industrial production, copper-lithium fluoride compounds are being investigated in academic and laboratory settings for their electronic properties and possible role in advanced energy storage or optoelectronic devices.

Research and development (experimental compound)Next-generation battery materialsSolid-state electrolytesPhotonic and optoelectronic devicesIonic conductor studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	10,151	ksi	—
Shear Modulus(G)	4,869.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.985	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.202	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 Cu1 F2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control