K2 Li4 Mn4 O8

semiconductor

· K2 Li4 Mn4 O8

K2Li4Mn4O8 is a mixed-metal oxide semiconductor compound containing potassium, lithium, and manganese in a layered or framework structure. This material is primarily investigated in research contexts for energy storage and electrochemical applications, particularly as a cathode material or lithium-ion conductor in battery systems, where the combination of lithium mobility and manganese redox activity offers potential for improved charge capacity and ionic conductivity compared to single-phase alternatives.

lithium-ion battery cathodessolid-state electrolytesenergy storage researchelectrochemical devicesmixed-valence oxidesadvanced battery materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00200	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.699	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.

K2 Li4 Mn4 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control