Li12 Co4 O12

semiconductor

· Li12 Co4 O12

Li₁₂Co₄O₁₂ is a lithium cobalt oxide ceramic compound belonging to the mixed-metal oxide family, with potential applications in energy storage and electrochemical systems. This material is primarily of research interest rather than an established commercial product, being investigated for lithium-ion battery cathodes, solid-state electrolytes, and oxygen evolution catalysis due to its mixed valence cobalt chemistry and layered or tunnel crystal structures. Engineers considering this compound should recognize it as an exploratory material where performance advantages over conventional lithium cobalt oxides (LiCoO₂) or spinel variants remain under active study.

lithium-ion battery cathodessolid-state electrolytesoxygen evolution catalystselectrochemical energy storageresearch and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.571	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.773	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.

Li12 Co4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control