Li2 Cu2 Si4 O10

semiconductor

· Li2 Cu2 Si4 O10

Li₂Cu₂Si₄O₁₀ is a mixed-metal silicate ceramic compound containing lithium, copper, and silicon oxides, belonging to the family of layered silicate semiconductors. This material is primarily of research interest for potential applications in battery systems, photocatalysis, and solid-state electronics, where the combination of lithium (for ionic conductivity) and copper (for electronic properties) offers opportunities to engineer materials with coupled ionic and electronic transport. Compared to single-phase alternatives, multi-metal silicates can enable tunable band structures and ion-transport pathways, making them candidates for emerging energy storage and optoelectronic devices, though practical engineering adoption remains limited to specialized laboratory and prototype environments.

solid-state battery materialsphotocatalytic semiconductorsion-conducting ceramicsthin-film electronicsmaterials research and developmentenergy storage prototypes

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.279	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.360	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 Si4 O10

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control