Pt3 Rh1

semiconductor

· Pt3 Rh1

Pt3Rh1 is a platinum-rhodium intermetallic compound, representing a high-noble-metal alloy system combining platinum's corrosion resistance and chemical inertness with rhodium's hardness and catalytic activity. This material is primarily investigated in research and specialized industrial contexts for high-temperature applications, catalytic converters, and extreme-environment components where the synergistic properties of both platinum-group metals provide advantages over single-metal alternatives; its use remains limited to niche applications due to cost and processing complexity.

catalytic convertershigh-temperature oxidation resistancechemical processing equipmentaerospace propulsion componentselectrochemical cellsresearch applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00140	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.00800	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.

Pt3 Rh1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control