Li3Ge — Properties & Data | MatWorld

Li3Ge

ceramic

· JVASP-40434· Li3Ge

Li3Ge is an intermetallic ceramic compound composed of lithium and germanium, belonging to the family of lithium-based ceramics and compounds of interest in solid-state ionics and energy storage research. This material is primarily investigated in experimental and laboratory contexts for potential applications in solid electrolytes and lithium-ion battery systems, where its ionic conductivity properties could offer advantages over conventional liquid electrolytes in terms of safety, energy density, and thermal stability. Li3Ge represents an emerging material class in the search for next-generation battery technologies, competing with other lithium ceramics and sulfide-based solid electrolytes in early-stage development.

solid-state electrolyteslithium-ion battery researchadvanced energy storageionic conductorsexperimental battery materialshigh-energy-density systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.09476	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000697	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000669	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	10.04	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	9.810	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3752	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.

Li3Ge

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental