LiCoPO4 — Properties & Data | MatWorld

LiCoPO4

ceramic

· LiCoPO4

Lithium cobalt phosphate (LiCoPO4) is an inorganic ceramic compound belonging to the olivine phosphate family, structurally related to lithium iron phosphate (LiFePO4) cathode materials. This material is primarily investigated in battery research contexts as a potential cathode or cathode precursor for lithium-ion and next-generation battery systems, offering theoretical advantages in energy density and thermal stability compared to conventional layered oxide cathodes. Engineers consider LiCoPO4 for advanced energy storage applications where higher voltage operation and improved cycle life are required, though it remains largely in the research and development phase rather than mainstream commercial production.

lithium-ion battery cathodeshigh-voltage energy storageresearch battery materialselectric vehicle powertrainsgrid-scale energy storagenext-generation battery chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	68.56	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3400	-	DFT · OptB88vdW
Shear Modulus(G)	27.09	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.321	kg/m³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.8640	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	7.295	-	DFT · OptB88vdW
Magnetic Moment(μB)	6.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)2 entries	0.5454	C/m²	DFT · OptB88vdW
↳	0.1380	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04740	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.942	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.

LiCoPO4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental