K2 H4 Pd1

semiconductor

· K2 H4 Pd1

K₂H₄Pd₁ is an experimental intermetallic hydride compound combining potassium, hydrogen, and palladium—a research material in the broader class of metal hydrides and palladium-based intermetallics. This composition sits at the intersection of hydrogen storage chemistry and advanced semiconducting materials, with potential applications in energy storage systems and catalytic processes where palladium's chemical activity combined with hydrogen absorption characteristics may offer advantages. The material remains largely in research development rather than established production, so its practical engineering use would be limited to specialized R&D programs focused on hydrogen technologies or novel electronic/photonic applications.

hydrogen storage systems (research)catalytic applications (experimental)palladium-based intermetallics (R&D)energy storage materials (development)semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	2,507.6	ksi	—
Shear Modulus(G)	1,220.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.872	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3270	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.

K2 H4 Pd1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control