Li3 Co4 O8

semiconductor

· Li3 Co4 O8

Li₃Co₄O₈ is a mixed-valence lithium cobalt oxide ceramic compound that functions as a semiconductor, belonging to the spinel or related oxide family. This is primarily a research-phase material studied for energy storage and electrochemical applications, particularly as a potential cathode material or dopant phase in lithium-ion battery systems and solid-state electrolyte research. Its appeal lies in the combination of lithium-ion conductivity and cobalt's redox activity, making it relevant for next-generation battery chemistries where conventional layered oxides face limitations.

lithium-ion battery cathodessolid-state electrolytesenergy storage R&Delectrochemical devicesadvanced ceramics researchmixed-valence oxide compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9946	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.571	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.

Li3 Co4 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control