A Water-based Polyacrylate Binder for Effectively Suppressing Electrode Expansion and Efficiently Improving Cell Durability
BATTBOND 8288C is an acrylate-based multi-component copolymer, with -CC- bond as the main chain, with strong polar functional groups -COOH and -CN as the branched-chain, which endows the adhesive molecules with excellent dispersion performance and high bonding strength.
- Eco-friendliness with water as dispersion medium
- Excellent mechanical stability can be used in harsh processing conditions such as ball milling to improve dispersion efficiency
- Excellent thermal stability and high decomposition temperature(over 270°C)
- Stable in both negative electrode reduction and positive electrode oxidation in Li-ion batteries
- Excellent storage stability and excellent freeze-thaw resistance
- Excellent adhesion properties, providing good cohesion among electrode components and good adhesion between electrode and substrates
- Excellent low-temperature performance and rate performance for Lithium-ion batteries
- Appearance: Milky-white to slightly-yellow Liquid
- Solid Substrate: 15±0.3% (150℃×30min)
- pH: 7～9
- Adhesion: ≥25,000mPa·s（12rpm/25℃）
- Tg, °C: 105
- Stability: Not breaking
- Adhesion of Electrodes: Not Powder-off
- Use directly or use after diluting with deionized water
- Use alone or with CMC
- Roll the electrodes only after it is cooled enough in the air after drying
- Dry the electrodes enough and remove the moisture sufficiently before injecting the electrolyte
- Store and transport the products in the temperature of 5 ~ 30 ℃, in case of frozen, just unfreeze and mixing for a normal use.
- 6 months warranty
- Non-dangerous goods, transportation as a general chemicals
- 1KG/5KG each bottle for sample package, 30KG/50KG/200KG per barrel
