Accéder au contenu
MilliporeSigma
Toutes les photos(1)

Documents

915874

Sigma-Aldrich

Al-doped lithium lanthanum zirconium oxide (LLZO)

solid electrolyte, powder, battery grade

Synonyme(s) :

Aluminum-doped cubic garnet LLZO, LLZALO

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Formule linéaire :
Li6.24La3Zr2Al0.24O11.98
Code UNSPSC :
12352303
Nomenclature NACRES :
NA.23

Qualité

battery grade

Niveau de qualité

Pureté

≥99.5%

Forme

powder

Poids mol.

Mw 840.62 g/mol

Composition

Li6.24La3Zr2Al0.24O11.98

Superficie

0.50 m2/g

Taille des particules

5-6 μm (average)

Conductivité

0.01-0.1 mS/cm (Ionic conductivity, unsintered, cold-pressed pellet at RT)

Densité

5.093 g/cm3 (lit.)

Application(s)

battery manufacturing

Description générale

Battery-grade Al-doped Lithium Lanthanum Zirconate Oxide (LLZO) powder is a high-purity, inorganic material that is specifically designed for use in advanced battery applications. It is a white, crystalline powder with an average particle size of 5-6 microns and is composed of lithium, lanthanum, zirconium, oxygen, and a small amount of aluminum dopant. This material is known for its high ionic conductivity, which falls within the range of 0.01-0.1 mS/cm, making it an ideal electrolyte material for use in solid-state lithium-ion batteries. Moreover, the high purity and narrow particle size distribution of this powder make it well-suited for use in the precise and reproducible manufacturing of battery components.

Application

The primary application of Al-doped LLZO powder is in all-solid-state and hybrid electrolytes for lithium-ion batteries. The unique combination of properties, including its high lithium-ion conductivity, robust chemical stability, and wide electrochemical stability window, make it a promising candidate for the next generation of solid-state batteries. This material has the potential to replace the conventional liquid electrolyte in lithium-ion batteries, offering higher energy density, improved safety, and longer lifespan.

Caractéristiques et avantages

Our LLZO powder provides high ionic conductivity and consistent particle size for reproducible results.
  • Improved Battery Safety
  • Increased Energy Density

Pictogrammes

CorrosionExclamation mark

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Lithium battery chemistries enabled by solid-state electrolytes
Manthiram A, et al.
Nature Reviews. Materials, 16103-16103 (2017)
Mechanosynthesis of Solid Electrolytes: Preparation, Characterization, and Li Ion Transport Properties of Garnet-Type Al-Doped Li7La3Zr2O12 Crystallizing with Cubic Symmetry
Duvel A, et al.
The Journal of Physical Chemistry C, 116(29), 15192-15202 (2012)

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique