K10Co4Sn4S17

semiconductor

· K10Co4Sn4S17

K10Co4Sn4S17 is a complex ternary sulfide semiconductor compound containing potassium, cobalt, tin, and sulfur in a fixed stoichiometric ratio. This is a research-phase material belonging to the broader family of multinary metal sulfides, which are being investigated for optoelectronic and photovoltaic applications due to their tunable bandgaps and potential for low-cost processing compared to conventional semiconductors. The material's specific composition suggests potential use in next-generation photocatalytic, thermoelectric, or thin-film solar device research, though industrial deployment remains limited and development-stage.

photovoltaic researchphotocatalytic applicationsthermoelectric devicesoptoelectronic componentsexperimental semiconductorsthin-film solar cells

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.310	eV	—

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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.

K10Co4Sn4S17

Electrical Properties

Regulatory Screening

Environmental

Export Control