MnMnO2S — Properties & Data | MatWorld

MnMnO2S

ceramic

· MnMnO2S

MnMnO₂S is a mixed-valence manganese sulfide ceramic compound combining manganese oxides and sulfides, likely studied as a cathode material or functional ceramic in electrochemical energy storage systems. This material belongs to the broader family of transition metal chalcogenides and oxychalcogenides, which are of significant research interest for battery and supercapacitor applications due to their tunable electronic properties and redox activity. Engineers would consider this compound for next-generation energy storage devices where manganese-based frameworks can provide cost-effective alternatives to cobalt-based systems, though it remains primarily in the research and development phase rather than widespread industrial production.

lithium-ion battery cathodessupercapacitor electrodeselectrochemical energy storage researchtransition metal oxide ceramicsearth-abundant battery materials

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	-1.599	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7200	eV/atom	DFT

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

MnMnO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental