K2ZnH4

ceramic

· JVASP-52829· K2ZnH4

K2ZnH4 is a metal hydride ceramic compound containing potassium, zinc, and hydrogen, representing an emerging class of materials in solid-state hydrogen storage and advanced ceramics research. This compound belongs to the family of complex metal hydrides being investigated for hydrogen economy applications, where the ability to store and release hydrogen under moderate conditions makes it of interest for clean energy systems. K2ZnH4 and related zinc hydrides are primarily explored in research contexts rather than established commercial production, with potential applications in hydrogen storage systems and solid electrolyte materials where chemical stability and hydrogen capacity are critical performance drivers.

hydrogen storage systemssolid-state energy storageadvanced ceramics researchclean energy applicationsmetal hydride compoundssolid electrolyte materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.166	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	4.284	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-273.2	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)	-0.3170	eV/atom	—

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

Regulatory Screening

Environmental

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.

K2ZnH4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental