K4 P4 O12 — Properties & Data | MatWorld

K4 P4 O12

ceramic

· K4 P4 O12

K4P4O12 is a phosphate-based ceramic compound belonging to the polyphosphate family, characterized by a network structure of phosphorus-oxygen bonds with potassium as the primary cation. This material is primarily investigated in research contexts for its thermal stability, ion-conductivity potential, and chemical durability, making it relevant to solid-state electrolytes, thermal barrier coatings, and specialized refractory applications where conventional oxides may be inadequate.

solid-state ion conductorsthermal barrier materialsrefractory ceramicselectrochemical devicesresearch compoundspotassium-ion battery systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.169	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.355	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 P4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental