Li4 Cu1 Si2 O7
semiconductor· Li4 Cu1 Si2 O7
Li₄Cu₁Si₂O₇ is an experimental mixed-metal oxide semiconductor compound combining lithium, copper, and silicon in an anionic oxide framework. This material belongs to the family of lithium-based ceramics and is primarily investigated in research settings for its potential electrochemical and optoelectronic properties, rather than as an established commercial material. Interest in this composition stems from the combination of lithium's electrochemical activity with copper's variable oxidation states and silicon's glass-forming capability, making it relevant to energy storage and photovoltaic research communities exploring alternatives to conventional battery and photocatalytic materials.
lithium-ion battery researchsolid-state electrolyte developmentphotocatalytic materialsexperimental semiconductorselectrochemical devicesmaterials screening and discovery
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.