Li4CoO4
ceramic· JVASP-48055· Li4CoO4
Li₄CoO₄ is a lithium-cobalt oxide ceramic compound belonging to the family of lithium metal oxides, typically studied as a cathode material and solid electrolyte component in advanced battery and energy storage research. This material is primarily investigated in academic and industrial R&D contexts for lithium-ion and solid-state battery applications, where its ionic conductivity and electrochemical stability are of interest; it represents part of the broader effort to develop high-energy-density battery systems and solid electrolyte materials that could eventually replace conventional liquid electrolyte technologies in next-generation energy storage devices.
solid-state battery cathodeslithium-ion battery researchsolid electrolyte materialsenergy storage systemsadvanced ceramics R&D
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 10,767.6 | ksi | — | ||
Poisson's Ratio(ν) | 0.2800 | - | — | ||
Shear Modulus(G) | 5,483.9 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1001 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.2560 | eV | — | ||
Magnetic Moment(μB) | 9.896 | µB | — | ||
Seebeck Coefficient(S) | -185.9 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2289 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.655 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.