Li2 Cu2 F8

semiconductor

· Li2 Cu2 F8

Li2Cu2F8 is an experimental lithium copper fluoride compound belonging to the family of mixed-metal fluorides, which are of interest in solid-state electrochemistry and advanced materials research. While not yet established in mainstream industrial production, compounds in this material class are being investigated for potential applications in solid electrolytes and ion-conducting ceramics, where their structural and ionic properties could offer advantages in next-generation energy storage systems. The combination of lithium and copper with fluorine suggests potential relevance to fluoride-based conductors, though practical engineering applications remain largely in the research phase.

solid electrolyte researchlithium-ion battery developmentionic conductor evaluationmixed-metal fluoride compoundsexperimental energy storage materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	41.79	GPa	—
Shear Modulus(G)	25.71	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02780	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.039	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 Cu2 F8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control