Ni4 Se4 O12

semiconductor

· Ni4 Se4 O12

Ni₄Se₄O₁₂ is a mixed-valence nickel selenate oxide compound that functions as a semiconductor material, combining nickel, selenium, and oxygen in a structured lattice. This compound belongs to the family of transition metal oxyselenides and is primarily of research and development interest rather than established in high-volume industrial production. The material shows promise in energy storage applications (such as battery electrodes and supercapacitors), photocatalysis, and electronic device development, where its semiconductor properties and mixed oxidation states enable electron transfer and ionic transport—making it potentially valuable where conventional oxides or selenides alone fall short.

battery electrode materialssupercapacitor developmentphotocatalytic applicationssemiconductor researchenergy storage devicesexperimental electronic components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01470	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8040	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.

Ni4 Se4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control