Li2 Hf1 O3

ceramic
· Li2 Hf1 O3

Lithium hafnium oxide (Li₂HfO₃) is an inorganic ceramic compound combining lithium and hafnium oxides, primarily investigated in research contexts for advanced applications requiring chemical stability and thermal properties. This material belongs to the family of lithium-containing ceramics and is of particular interest for solid-state electrolytes, refractory coatings, and high-temperature structural applications where hafnium's exceptional thermal and chemical stability can be leveraged. Engineers consider such compounds when conventional ceramics prove insufficient in demanding thermal or chemical environments, though commercial adoption remains limited compared to more established hafnia or lithia-based systems.

solid-state battery electrolyteshigh-temperature coatingsrefractory ceramicsthermal barrier systemsresearch/development phase

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.