Ni3 S1

semiconductor

· Ni3 S1

Ni₃S₁ is a nickel sulfide compound semiconductor belonging to the transition metal chalcogenide family, composed of nickel and sulfur in a 3:1 stoichiometric ratio. This material is primarily investigated in research contexts for energy storage and catalytic applications, particularly as an electrode material in electrochemical systems where its mixed-valence nickel states and sulfide chemistry offer advantages in electron transfer and surface reactivity compared to pure nickel or oxide alternatives.

electrochemical energy storagewater splitting catalystsbattery electrode materialssupercapacitor applicationshydrogen evolution catalysisemerging semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000800	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1260	eV/atom	—

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.

Ni3 S1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control