Skip to Content
Merck
CN

915874

Al-doped lithium lanthanum zirconium oxide LLZO

solid electrolyte, powder, battery grade

Synonym(s):

Aluminum-doped cubic garnet LLZO, LLZALO

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
Li6.24La3Zr2Al0.24O11.98
UNSPSC Code:
12352303
NACRES:
NA.23

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Al-doped lithium lanthanum zirconium oxide (LLZO), solid electrolyte, powder, battery grade

grade

battery grade

assay

≥99.5%

form

powder

mol wt

Mw 840.62 g/mol

composition

Li6.24La3Zr2Al0.24O11.98

surface area

0.50 m2/g

particle size

5-6 μm (average)

conductivity

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

density

5.093 g/cm3 (lit.)

application(s)

battery manufacturing

Quality Level

100

Related Categories

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.

Features and Benefits

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

General description

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.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H314,H335

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCZ6019
MKCX4708
MKCV8607
MKCV8595
MKCV5523

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service