Li2SnBi — Properties & Data | MatWorld

Li2SnBi

ceramic

· JVASP-79718· Li2SnBi

Li2SnBi is an intermetallic ceramic compound combining lithium, tin, and bismuth elements, belonging to the class of ternary ionic-covalent ceramics. This material is primarily of research interest for energy storage and thermoelectric applications, where the lightweight lithium content and electronic structure of the tin-bismuth system offer potential advantages in solid-state battery electrolytes and waste heat recovery devices. While not yet widely commercialized, Li2SnBi represents an emerging material class being investigated for next-generation energy conversion systems where conventional ceramics or polymeric alternatives are insufficient.

solid-state battery electrolytesthermoelectric devicesresearch/experimental materialsenergy storage systemssemiconductor interfaces

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	26.60	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.05000	-	DFT · OptB88vdW
Shear Modulus(G)	9.540	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.968	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00205	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00209	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	3.163	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	1.743	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3846	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.01111	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.

Li2SnBi

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental