Mn4 Cr1 O8

semiconductor

· Mn4 Cr1 O8

Mn₄Cr₁O₈ is a mixed-valence manganese-chromium oxide ceramic compound belonging to the spinel or complex oxide family of semiconducting materials. This composition is primarily investigated in research contexts for electrochemical energy storage and catalytic applications, where the dual-metal oxide structure can provide enhanced ion transport and redox activity compared to single-metal oxide alternatives. The material's notable advantage lies in its potential for tunable electronic properties through metal substitution, making it of particular interest for next-generation battery cathodes and oxygen reduction catalysts where manganese oxides have shown promise.

battery cathode materialselectrochemical catalystsoxygen reduction reactionsenergy storage researchmixed-metal oxide ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00140	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.725	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.

Mn4 Cr1 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control