Co4 Ni2 O8

semiconductor

· Co4 Ni2 O8

Co₄Ni₂O₈ is a mixed-metal oxide semiconductor compound containing cobalt and nickel in a spinel or layered crystal structure. This material is primarily investigated in research settings for energy storage and catalytic applications, where the synergistic combination of cobalt and nickel oxides can enhance electrochemical performance compared to single-metal oxide alternatives.

battery electrode materialssupercapacitor electrodesoxygen evolution catalystswater splitting systemselectrochemical sensors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01410	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.107	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.

Co4 Ni2 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control