Li5CuSO2 — Properties & Data | MatWorld

Li5CuSO2

ceramic

· JVASP-50077· Li5CuSO2

Li5CuSO2 is an experimental lithium-copper sulfite ceramic compound that belongs to the family of mixed-metal oxide ceramics with potential electrochemical applications. This research-phase material is being investigated primarily for solid-state battery and ionic conductor applications, where lithium-containing ceramics offer advantages in thermal stability and ionic conductivity compared to polymer electrolytes. While not yet in widespread industrial production, materials in this chemical family are of significant interest to battery researchers and electrochemists seeking alternatives to conventional liquid electrolytes for next-generation energy storage systems.

solid-state battery electrolytesionic conductor researchlithium-ion battery developmenthigh-temperature electrochemical applicationsexperimental energy storage materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	59.42	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	29.63	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.408	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.489	eV	DFT · OptB88vdW
↳	2.672	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	9.167	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.222	-	DFT · OptB88vdW
↳	3.921	-	DFT · TBmBJ
Electron Effective Mass(m*e)	1.317	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.403	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00137	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00155	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-257.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	393	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	9.440	%	DFT · TBmBJ

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, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08050	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.603	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Li5CuSO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental