Ni9 O13

semiconductor

· Ni9 O13

Ni₉O₁₃ is a mixed-valence nickel oxide ceramic compound belonging to the family of non-stoichiometric transition metal oxides. This material is primarily of research interest rather than established industrial production, studied for its electrical and electrochemical properties as a potential semiconductor or electrochemical catalyst. Applications under investigation include electrochemical energy storage, oxygen reduction catalysts, and solid-state ionic devices, where its mixed oxidation state chemistry (Ni²⁺ and Ni³⁺) offers potential advantages over simpler binary oxides in promoting charge transfer and ion mobility.

electrochemical catalysisbattery materials researchoxygen reduction catalystsenergy storage devicessolid-state ionics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00480	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7370	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.

Ni9 O13

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control