CeCu5

metal

· JVASP-19820· CeCu5

CeCu5 is an intermetallic compound consisting of cerium and copper in a 1:5 atomic ratio, belonging to the rare-earth metal family with potential applications in functional materials. This material is primarily investigated in research contexts for its magnetothermoelectric properties and hydrogen storage capabilities, making it of interest in advanced energy conversion and storage technologies rather than conventional structural applications. CeCu5 and related cerium-copper intermetallics are notable for their tunable electronic and magnetic properties, which distinguish them from simpler binary alloys and position them as candidates for next-generation functional device materials.

magnetothermoelectric deviceshydrogen storage researchrare-earth intermetallicsfunctional materials developmentadvanced energy conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2960	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	37.44	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.1129	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

CeCu5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control