LiInP2O7 — Properties & Data | MatWorld

LiInP2O7

ceramic

· JVASP-45320· LiInP2O7

LiInP2O7 is a lithium indium pyrophosphate ceramic compound belonging to the family of mixed-metal phosphates. This material is primarily investigated in solid-state electrolyte and ion-conductor research, where its lithium-ion transport properties make it relevant for next-generation battery and electrochemical device applications. The combination of lithium and indium cations in a pyrophosphate framework represents an experimental approach to developing fast-ion-conducting ceramics as potential alternatives to conventional liquid electrolytes in advanced energy storage systems.

solid-state electrolyteslithium-ion conductorsadvanced battery researchelectrochemical devicesion-transport applicationsexperimental energy materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.511	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	4.284	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	6.976	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.831	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1620	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000531	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000180	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-97.33	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	420.7	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.249	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.

LiInP2O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental