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759546

Sigma-Aldrich

Lithium iron(II) phosphate

greener alternative

powder, <5 μm particle size (BET), >97% (XRF)

Sinônimo(s):

Ferrous lithium phosphate, Iron lithium phosphate, LFP, Triphylite

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About This Item

Fórmula linear:
LiFePO4
Número CAS:
Peso molecular:
157.76
Código UNSPSC:
26111700
NACRES:
NA.23

grau

battery grade

Nível de qualidade

Ensaio

>97% (XRF)

forma

powder

peso molecular

Mw 157.76 g/mol

composição

LiFePO4

características do produto alternativo mais ecológico

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

tamanho de partícula

<5 μm (BET)

pf

>300 °C (lit.)

densidade

3.6 g/cm3 (lit.)

aplicação(ões)

battery manufacturing

categoria alternativa mais ecológica

InChI

1S/Fe.Li.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q+2;+1;/p-3

chave InChI

GELKBWJHTRAYNV-UHFFFAOYSA-K

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Descrição geral

Lithium iron(II) phosphate (LiFePO4), also called LFP, is a crystalline, grey-to-black powder with an olivine crystal structure. This unique structure facilitates efficient diffusion of lithium-ions, thanks to the three-dimensional interconnected iron phosphate tetrahedra that form pathways for lithium ions to diffuse. Additionally, the structure is highly stable, not deforming, even after thousands of cycles of lithium intercalation. Our LiFePO4 powder is manufactured to meet high purity with a tightly controlled particle size of less than 5 μm.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Click here for more details.

Aplicação

LiFePO4 is a widely used cathode for rechargeable Li batteries. It has high energy density, wide operating temperature, thermal stability, long cycle life and application life, environmental friendliness, and safety that make it a promising electrode material for greener and safer lithium-ion batteries.

Características e benefícios

LiFePO4-based batteries can last longer, operate safely and reliably, and power devices in a wide range of temperatures.
✔ Achieves 1000s of cycles
✔ Safer than cobalt or manganese-based cathode materials
✔ Reliable performance

Informações legais

Product of Engi-Mat Co.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


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