Li3H4Rh

ceramic

· JVASP-52893· Li3H4Rh

Li3H4Rh is an experimental ceramic compound containing lithium, hydrogen, and rhodium. This material belongs to the family of metal hydride ceramics and is primarily of research interest rather than established industrial use. The combination of lightweight lithium with rhodium's catalytic and thermal properties suggests potential applications in advanced energy storage, hydrogen-related technologies, or high-temperature ceramic matrices, though practical engineering applications remain under development.

hydrogen storage researchadvanced ceramics developmentcatalytic applicationsenergy storage systemsexperimental materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1046	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6110	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	14.74	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00319	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00467	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-213.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	324.5	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)	-0.4572	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.

Li3H4Rh — Properties & Data | MatWorld

Li3H4Rh

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental