CoTaO2S

ceramic

· CoTaO2S

CoTaO₂S is an experimental mixed-metal oxide sulfide ceramic combining cobalt, tantalum, oxygen, and sulfur elements. This compound belongs to the family of transition-metal chalcogenides and oxychalcogenides, which are primarily investigated for photocatalytic, electrocatalytic, and energy storage applications rather than structural use. The material is notable in research contexts for its potential to enhance catalytic efficiency in water splitting, pollutant degradation, and electrochemical reactions by leveraging the synergistic properties of multiple metal centers and the sulfur anion framework.

photocatalytic water splittingenvironmental remediation catalystselectrochemical energy storageresearch-phase materialscatalytic thin filmshydrogen evolution reactions

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	-1.782	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.3400	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.

CoTaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental