H12 Li2 Al2 K4

semiconductor

· H12 Li2 Al2 K4

H12 Li2 Al2 K4 is a mixed-metal hydride compound containing lithium, aluminum, and potassium in a complex stoichiometric ratio. This material belongs to the family of complex hydrides and intermetallic compounds, which are actively researched for energy storage and hydrogen-related applications rather than established commercial use. The compound is of particular interest in materials research for hydrogen storage systems, solid-state battery electrolytes, and advanced catalytic applications, where its unique lithium-aluminum-potassium chemistry may offer advantages in ion mobility, thermal stability, or hydrogen absorption capacity compared to simpler binary or ternary hydride systems.

hydrogen storage researchsolid-state battery materialsadvanced catalystsenergy storage systemsexperimental/developmental applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.942	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3910	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.

H12 Li2 Al2 K4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control