K6CuSi2O8

ceramic

· JVASP-57049· K6CuSi2O8

K6CuSi2O8 is a potassium copper silicate ceramic compound belonging to the silicate family, combining alkali metal, transition metal, and silicate networks into a polycrystalline ceramic structure. This material has primarily been investigated in materials research contexts for applications requiring copper-containing ceramics with thermal and electrical properties not available in conventional silicates. While not widely commercialized in mainstream engineering, compounds of this type are of interest for specialized applications in electrochemistry, thermal management systems, and advanced sensor technologies where copper's electronic properties can be leveraged within a ceramic matrix.

research and developmentelectrochemical devicesthermal conductivity applicationsadvanced ceramicsexperimental sensorselectrical conductivity in ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.09946	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.6070	eV	DFT · OptB88vdW
↳	1.131	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.025	-	DFT · OptB88vdW
↳	2.455	-	DFT · TBmBJ
Magnetic Moment(μB)	0.9930	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000254	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000301	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-268.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	284.7	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.77	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.166	eV/atom	DFT · OptB88vdW

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.

K6CuSi2O8 — Properties & Data | MatWorld

K6CuSi2O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental