LiHfS2 — Properties & Data | MatWorld

LiHfS2

ceramic

· JVASP-105323· LiHfS2

LiHfS2 is a ternary ceramic compound combining lithium, hafnium, and sulfur, belonging to the family of metal sulfide ceramics. This is primarily a research material under investigation for solid-state battery and energy storage applications, where it is being explored as a potential solid electrolyte or electrode material due to its ionic conductivity and chemical stability in lithium-ion systems. The hafnium sulfide base offers thermal stability and structural robustness compared to simpler sulfide phases, making it of particular interest for next-generation battery chemistries operating at elevated temperatures or in demanding electrochemical environments.

solid-state battery electrolyteslithium-ion energy storagehigh-temperature electrochemistryresearch/development compoundsrefractory ceramicsionic conductor materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.818	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.621	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.

LiHfS2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental