LA136DL PAA-Li Lithium Polyacrylic Copolymer Water-based Silicone Binder
Model:LA136DL PAA-Li
Solid Content:6.0%
pH:7.3
Swelling Degree (70°C, 24h):1.02%
Dissolution Rate (70°C, 72h):0.2%
Salt:Lithium Salt
MOQ:200g
Leading time: 5-8 working days
LA136DL PAA-Li Lithium Polyacrylic Copolymer Water-based Silicone Binder
1. Product Overview
LA136DL aqueous binder is an aqueous solution of a multi-component copolymer derived from acrylic acid, which is a lithium-neutralized PAA (polyacrylic acid). It exhibits excellent thermal stability, good electrolyte resistance, and strong electrochemical stability. It is suitable for bonding silicon anodes and high-end silicon-carbon anodes.
2. Key Specifications
| Test Item | Unit | Specification | Test Method |
|---|---|---|---|
| Solid Content | % | 6.0 | Rapid Moisture Analyzer |
| Viscosity | mPa·S@25°C | 6000~20000 | Rotational Viscometer |
| pH | – | 7.3 | pH Meter |
| Particle Size | D50, μm | – | Malvern 3000 Laser Particle Size Analyzer |
| Swelling Degree (70°C, 24h) | % | 1.02 | Weighing Method, Film Weight: 2.0g |
| Dissolution Rate (70°C, 72h) | % | 0.2 | Weighing Method |
| Thermal Decomposition Temperature | °C | ≥300 | TGA Test |
| Glass Transition Temperature | °C | ~120 | DSC Test |
| Electrochemical Stability | – | No Redox Peak | 0-5V, CV Test |
| Salt | – | Lithium Salt | ICP Test |
3. Storage & Transportation
- This product is safe for transportation when the packaging is intact.
- This product is non-flammable, non-toxic, and non-hazardous.
- Shake well before use.
- Store in a well-ventilated indoor environment, away from fire sources and heat sources, and avoid direct sunlight.
Xwell Chemical Technology
Specialty Materials for Advanced Battery Applications