Pb1.8S1.8Ti2S4

metal

· Pb1.8S1.8Ti2S4

Pb1.8S1.8Ti2S4 is an experimental mixed-metal sulfide compound belonging to the thiospinel or layered metal chalcogenide family, synthesized primarily for research into solid-state materials with potential thermoelectric or photovoltaic properties. This material combines lead, sulfur, and titanium in a specific stoichiometric ratio and remains largely in the research phase; it is not established in widespread industrial applications. Its potential relevance lies in emerging energy conversion technologies where mixed-metal sulfides are being explored as alternatives to conventional semiconductors, though further development and characterization are needed before practical engineering deployment.

thermoelectric researchphotovoltaic materials developmentsolid-state energy conversionexperimental semiconductorsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Thermal Conductivity(k)2 entries	2.510	W/(m·K)	—
↳	2.510	W/(m·K)	127°C

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.

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

Property	Value	Unit	Conditions
Electrical Conductivity(σ)	1,373.6	S/cm	127°C
Electrical Resistivity(ρe)	0.00000728	Ω·m	127°C
Thermoelectric Power Factor(PF)	0.000689	W/(m·K²)	127°C
Seebeck Coefficient(S)	-70.80	μV/K	127°C
Thermoelectric Figure of Merit(zT)	0.1097	-	127°C

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

Regulatory Screening

Environmental

Export Control

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.

Pb1.8S1.8Ti2S4

Thermal Properties

Electrical Properties

Regulatory Screening

Environmental

Export Control