Battery Materials

Anode Binder (Water-based)

Application
Battery
Solution
Safety Sustainability

In response to the market requirements for higher capacity of lithium ion batteries, R&D activities are accelerating on higher densification of anode and use of Si materials. With enhanced tensile strength in electrolyte, Zeon's anode binder contributes to suppression electrode expansion over charge-discharge cycles.

Characteristics

Enhanced Slurry Stability
Enhanced chemical and mechanical stability of the binder helps to stabilize the slurry.
Excellent Peel Strength
Increased binder strength and affinity with the active material improve electrode peel strength.
Suppression of Electrode Expansion
Strengthening the binder and suppressing degradation of electrode strength from repeated use reduce electrode expansion over charge-discharge cycles.

Typical Applications

  • Electric Vehicles
  • Large-Scale Storage Batteries
  • Mobile Phones
  • Power Tools

Quality Test

Measurement of repeatable tensile strength of Binder

Excellent Tensile Strength

Provides eight times the tensile strength of existing products while suppressing degredation in strength from repeated use.

Electrode swelling after cycle test(60℃, 100cycles)

Suppression of Electrode Expansion

A stronger binder and suppressed degredation of electrode strength from repeated use reduce electrode expansion over charge-discharge cycles.

Related International Offices / Affiliates

(North America) Zeon Chemicals L.P.

(Europe) Zeon Europe GmbH

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