Li4 Co2 Si4 O12

semiconductor

· Li4 Co2 Si4 O12

Li₄Co₂Si₄O₁₂ is a lithium cobalt silicate ceramic compound belonging to the family of mixed-metal silicates, with potential applications in energy storage and advanced ceramics. This material is primarily of research interest rather than established industrial production, investigated for its structural and electrochemical properties in lithium-ion battery systems and as a potential cathode or electrolyte component. The cobalt-silicate framework combined with high lithium content makes it notable for exploration in next-generation battery chemistries where conventional oxide-based materials may reach performance limits.

lithium-ion battery researchcathode materials developmentsolid-state electrolytesadvanced ceramicsenergy storage systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.300 range 2.289–2.310median of 2 measurements	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.370 range -2.394–-2.346median of 2 measurements	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.

Li4 Co2 Si4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control