Li15Ge4

ceramic
· JVASP-20195· Li15Ge4

Li15Ge4 is an intermetallic ceramic compound in the lithium-germanium system, representing a stoichiometric phase with potential as a solid-state electrolyte or ionic conductor material. This compound is primarily of research and development interest rather than established commercial production, investigated for next-generation lithium-ion battery architectures where solid electrolytes could improve energy density, cycle life, and safety compared to conventional liquid electrolyte cells. Engineers evaluating this material should consider it within the context of solid-state battery research; its viability depends on synthesis scalability, ionic conductivity optimization, and mechanical stability under electrochemical cycling.

solid-state battery electrolyteslithium-ion cell separatorsnext-generation energy storageelectrochemical researchhigh-energy-density applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Seebeck Coefficient(S)
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µV/K——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.