Li2FeSi2O6

ceramic
· JVASP-48236· Li2FeSi2O6

Li2FeSi2O6 is a lithium iron silicate ceramic compound belonging to the family of lithium silicate materials. This material is primarily of research and developmental interest for energy storage and electrochemical applications, particularly as a potential cathode or electrolyte component in lithium-ion battery systems where its mixed-valence iron content and silicate framework offer prospects for ion transport and structural stability. Engineers investigating advanced battery architectures, solid-state electrolytes, or high-temperature ceramic applications would consider this compound for its potential to provide improved thermal stability or ionic conductivity compared to conventional oxide ceramics, though widespread industrial adoption remains limited pending further development.

lithium-ion battery developmentsolid-state electrolytescathode materials researchhigh-temperature ceramicsenergy storage systemsexperimental materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)
C/m²
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.