Li2 Co2 O4

semiconductor
· Li2 Co2 O4

Li₂Co₂O₄ is a lithium cobalt oxide ceramic compound that functions as a semiconductor, belonging to the spinel or layered oxide family of materials. This is primarily a research-phase compound investigated for energy storage and electrochemical applications, where its mixed-valence cobalt centers and lithium-ion mobility make it relevant to battery cathode materials, solid-state electrolytes, and catalytic systems. While not yet a mainstream engineering material, compounds in this family are valued for their high ionic conductivity and electrochemical stability, positioning them as candidates for next-generation lithium-ion batteries and solid-state energy devices where traditional oxide cathodes face thermal or cycle-life limitations.

lithium-ion battery cathodessolid-state electrolyte researchelectrochemical catalysishigh-energy-density storageadvanced ceramic semiconductors

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.