Bi2Te4Pb
ceramic· JVASP-110279· Bi2Te4Pb
Bi2Te4Pb is a layered bismuth telluride-based ceramic compound belonging to the thermoelectric materials family. This material is primarily investigated in research contexts for thermoelectric energy conversion applications, where its layered crystal structure and composition make it a candidate for solid-state cooling and waste heat recovery devices. The lead-doped bismuth telluride system represents an experimental optimization of the widely-used Bi2Te3 thermoelectric platform, with potential advantages in tuning electronic and thermal transport properties for next-generation thermoelectric generators and Peltier coolers.
thermoelectric generatorssolid-state cooling deviceswaste heat recoveryresearch/development materialstwo-dimensional nanomaterial precursorsthermal management systems
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Exfoliation Energy(Eexf) | 55.67 | meV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2728 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.2920 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 137.1 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -183.9 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02800 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2690 | 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.