Mg2 Co3 O8

semiconductor

· Mg2 Co3 O8

Mg₂Co₃O₈ is a mixed-metal oxide semiconductor compound combining magnesium and cobalt in a spinel-related crystal structure. This material is primarily studied in research contexts for energy storage and catalytic applications, particularly in electrochemistry where cobalt oxides are known to enhance oxygen reduction and evolution reactions. Its notable advantage over single-metal oxides lies in the synergistic effects of dual metal cations, which can improve electronic conductivity and active site density compared to pure cobalt or magnesium oxides alone.

battery cathode materialssupercapacitor electrodesoxygen evolution catalysiswater splitting deviceselectrochemical energy storage

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	23,040.1	ksi	—
Shear Modulus(G)	9,301.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.131	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.674	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.

Mg2 Co3 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control