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934259

Sigma-Aldrich

Ready-to-Cast Si Anode Slurry for Lithium ion battery

1-micron silicon particles

Synonym(s):

Ready-to-Cast Si Anode Slurry for Lithium ion battery, Silicon anode slurry

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About This Item

UNSPSC Code:
12352402
NACRES:
NA.21
Pricing and availability is not currently available.

grade

battery grade

Quality Level

100

form

slurry

composition

Si (active material), >28 wt. %
solids, 35-43 wt. %

color

dark gray to black

particle size

1 μm

application(s)

battery manufacturing

General description

Our ready-to-cast silicon anode slurry is a liquid-type dispersion, composed of high-purity 1-micron sized silicon particles, conductive additives, binder (poly(acrylic acid)), and water. The product features a high silicon loading content and excellent stability, ensuring superior performance and uniformity in battery fabrication.

Application

Our ready-to-cast silicon anode slurry is specifically designed to enable the production of high-performance silicon anodes for lithium-ion batteries. The slurry can be easily coated onto copper foil current collectors using blade-coating or slot-die coating techniques. Due to the precise formulation of our slurry, it is stable and processable, ensuring uniform and defect-free films of silicon anode material.The high silicon loading content and excellent stability of our ready-to-cast silicon anode slurry result in superior battery performance. Researchers can readily use our slurry to optimize their lithium-ion battery fabrication process, resulting in high-performance batteries suitable for a variety of applications.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H318,H412

Hazard Classifications

Aquatic Chronic 3 - Eye Dam. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

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Advances of Polymer Binders for Silicon-based Anodes in High energy Density Lithium-ion Batteries
Y. M. Zhao et, al.
InfoMat, 3, 460-501 (2021)
An Effective Mixing for Lithium-ion Battery Slurries
D. Liu, et al.
Advances in Chemical Engineering and Science, 4, 5-5 (2014)
Conveying Advanced Li-ion Battery Materials into Practice The Impact of Electrode Slurry Preparation Skill
A. Kraytsberg, et al.
Advanced Energy Materials, 6, 1600655-1600655 (2016)
Toward Efficient Binders for Li-Ion Battery Si-Based Anodes: Polyacrylic Acid
A. Magasinski, et al.
ACS Applied Materials & Interfaces, 11, 3004-3004 (2010)
Study on Polymer Binders for High-Capacity SiO Negative Electrode of Li-Ion Batteries
S. Komaba, et al.
The Journal of Physical Chemistry C, 115, 13487-13487 (2011)

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