Li2SO4
ceramic· Li2SO4
Lithium sulfate (Li₂SO₄) is an inorganic ceramic compound and ionic salt widely studied as a functional material in electrochemistry and thermal applications. It serves primary roles in lithium-ion battery electrolyte systems, thermal energy storage media, and specialized laboratory applications where its hygroscopic and ionic properties are valuable. Engineers select this material for electrochemical systems requiring high lithium-ion conductivity and for thermal management applications in concentrated salt solutions, though industrial adoption remains concentrated in research settings and specialized battery formulations rather than commodity applications.
battery electrolyte systemslithium-ion cellsthermal energy storagemolten salt heat transferelectrochemical researchionic conductor applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 9,281 | ksi | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G) | 5,338.8 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.09686 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 6.567 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -137.6 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02900 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -2.110 | eV/atom | — | ||
| ↳ | -1.980 | eV/atom | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.