KNa(BH4)2 — Properties & Data | MatWorld

KNa(BH4)2

ceramic

· KNa(BH4)2

KNa(BH4)2 is a mixed-alkali borohydride ceramic compound combining potassium and sodium with tetrahedral borohydride anions, belonging to the family of complex hydride materials. This is primarily a research-phase compound studied for hydrogen storage and solid-state ion conduction applications, where borohydrides are attractive because they can release hydrogen at moderate temperatures and exhibit ionic conductivity relevant to battery electrolytes and hydrogen delivery systems.

hydrogen storage systemssolid-state electrolytesbattery materials (research)thermal decomposition hydrogen releaseadvanced ceramic composites (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Piezoelectric Modulus(eij)	0.1644	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

KNa(BH4)2

Electrical Properties

Regulatory Screening

Environmental