KNa2Bi
ceramic· JVASP-40945· KNa2Bi
KNa2Bi is an intermetallic ceramic compound containing potassium, sodium, and bismuth—a mixed-alkali bismuth compound that belongs to the family of complex ionic and intermetallic ceramics. This material is primarily of research interest rather than established in high-volume industrial production; it represents exploration into bismuth-based ceramics for potential applications requiring moderate stiffness and low density combined with chemical or thermal stability. Engineers would consider this material in specialized contexts where bismuth's unique electrochemical or radiation-shielding properties, combined with ionic stability, could provide advantages over conventional oxides or purely metallic systems.
radiation shielding researchelectrochemical applicationsexperimental bismuth ceramicsionic conductor developmenthigh-temperature chemistryspecialized refractory compounds
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.