K2B2S7

ceramic
· JVASP-19111· K2B2S7

K2B2S7 is a potassium boron sulfide ceramic compound representing a mixed anionic system combining borate and sulfide chemistry. This material belongs to an emerging class of sulfide-based ceramics that are primarily of research interest, with potential applications in solid-state ionic conductors, thermal management systems, or specialized optical components where conventional oxide ceramics have limitations. The combination of potassium, boron, and sulfide constituents suggests possible utility in solid electrolytes or other electrochemical applications where mixed-framework ceramics offer enhanced ion transport or chemical stability compared to traditional alternatives.

solid-state electrolytesthermal barrier coatingsresearch phase materialsspecialty ceramicselectrochemical deviceshigh-temperature composites

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.