K4 Li4 C4 O12 — Properties & Data | MatWorld

K4 Li4 C4 O12

ceramic

· K4 Li4 C4 O12

K₄Li₄C₄O₁₂ is a mixed alkali-metal carbonate ceramic compound combining potassium, lithium, and carbonate phases—a research-stage material rather than an established industrial ceramic. This compound belongs to the family of alkali carbonate ceramics, which are of interest in solid-state chemistry and materials research for potential applications in ion-conducting systems, thermal energy storage, and specialized refractory applications. The lithium-potassium carbonate chemistry suggests potential relevance to molten carbonate fuel cell development and advanced thermal storage systems, though the material remains primarily in the experimental/characterization phase rather than widespread commercial use.

Experimental ceramicsMolten carbonate fuel cellsThermal energy storageIon-conductor researchAdvanced refractory compoundsSolid-state chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.167	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.975	eV/atom	DFT · OptB88vdW

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.

K4 Li4 C4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental