Li2 Mn2 C3 O9

semiconductor

· Li2 Mn2 C3 O9

Li₂Mn₂C₃O₉ is a lithium-manganese oxide-carbonate compound that functions as a semiconductor material, likely synthesized for energy storage or catalytic applications. This appears to be a research-phase material rather than an established commercial compound; it belongs to the family of lithium-manganese oxides, which are extensively studied for lithium-ion battery cathodes, oxygen evolution catalysts, and electrochemical energy conversion systems. Engineers would consider this composition primarily in advanced battery development or electrocatalysis contexts where the combined lithium, manganese, and carbonate chemistry offers potential advantages in cycling stability, charge capacity, or catalytic activity compared to simpler binary or ternary systems.

lithium-ion battery researchcathode materials developmentelectrocatalysis and OERenergy storage systemselectrochemical devicesmaterials synthesis research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01110	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.587	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.

Li2 Mn2 C3 O9

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control