LaCoNi4

metal

· JVASP-108933· LaCoNi4

LaCoNi4 is a ternary intermetallic compound combining lanthanum, cobalt, and nickel, belonging to the rare-earth transition-metal alloy family. This material is primarily investigated in hydrogen storage research and electrochemistry applications, where the lanthanum-cobalt-nickel system offers reversible hydrogen absorption capability and potential catalytic properties. Compared to simpler binary rare-earth alloys, the three-component composition provides opportunities for tuning hydrogen uptake kinetics and cycling stability, making it of particular interest for advanced energy storage and fuel cell electrode materials.

hydrogen storage materialsfuel cell electrodescatalytic applicationsbattery materials researchenergy conversion systemsmetal hydride research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3036	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.411	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00230	eV/atom	—
Formation Energy(ΔHf)	-0.2819	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.

LaCoNi4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control