Na4 Co2 P4 O14

semiconductor

· Na4 Co2 P4 O14

Na₄Co₂P₄O₁₄ is a mixed-metal phosphate compound belonging to the polyphosphate ceramic family, combining sodium, cobalt, and phosphate groups in a crystalline structure. This is primarily a research-phase material studied for potential applications in electrochemical energy storage and solid-state ion-conducting ceramics, where the sodium content and cobalt redox activity make it relevant to emerging battery chemistries and solid electrolyte development. The compound's notable rigidity (reflected in its mechanical properties) positions it as a candidate for structural components in advanced battery architectures, though industrial adoption remains limited and further development is needed to establish performance advantages over established phosphate-based systems.

solid-state battery researchsodium-ion battery componentsceramic electrolytesenergy storage developmentstructural phosphate ceramicslaboratory-scale synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7,005.3	ksi	—
Shear Modulus(G)	1,595.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.339	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.080	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.

Na4 Co2 P4 O14

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control