Cs3PW3O13

semiconductor

· Cs3PW3O13

Cs3PW3O13 is a mixed-metal oxide semiconductor compound containing cesium, tungsten, and phosphorus, belonging to the polyoxometalate (POM) or tungsten-based oxide family of materials. This is primarily a research-phase compound studied for its potential electrochemical and photocatalytic properties rather than an established industrial material. Interest in this compound centers on emerging applications in catalysis, energy conversion, and advanced sensing, where polyoxometalate semiconductors show promise as alternatives to conventional transition metal oxides, though further development is needed to demonstrate scalable manufacturing and cost-competitive performance.

photocatalysis researchelectrochemical energy storageadvanced oxidation catalystssensor materials (developmental)materials science R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.270	eV	—

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.

Cs3PW3O13

Electrical Properties

Regulatory Screening

Environmental

Export Control