Li2 Cu2 O4

semiconductor

· Li2 Cu2 O4

Li₂Cu₂O₄ is an oxide semiconductor compound combining lithium and copper in an ionic crystal structure, belonging to the family of mixed-metal oxides under active research for advanced functional materials. This material is primarily investigated in laboratory and academic settings for potential applications in energy storage systems, solid-state electrochemistry, and optoelectronic devices, where its layered structure and copper-oxygen bonding offer theoretical advantages in ion transport and electronic properties compared to single-metal oxides. Engineers evaluating this compound should recognize it as a research-phase material rather than an established commercial product, with development focused on optimizing stability, synthesis routes, and performance in niche high-tech applications.

solid-state battery materialscathode/anode researchsemiconductor device developmentcopper-lithium electrochemistryadvanced ceramics researchenergy storage systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12,729.5	ksi	—
Shear Modulus(G)	4,951.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1737	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.236	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 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control