Electrosperse™ 4000
Electrosperse™ 4000 is a polymeric amide dispersant designed to form concentrated carbon dispersions in N-Methyl-2-pyrrolidone (NMP), which are used to manufacture battery electrodes.
Electrosperse™ 4000 polymer helps disperse conductive carbon more uniformly on electrode materials to improve capacity and protect the battery from degradation during charge and discharge events. It is especially effective at high C-rates.
Applications:
- Battery technologies
Key Specs
| Property | Units | Value |
|---|---|---|
| Activity | % | 100 |
| Temperature (burn out) °C | °C | 645 |
| °C | °C | 85 - 105 |
Product applications
Lithium ion batteries
Regional availability
Global
Physical form
Liquid
Function & effects
Dispersant
Features & benefits
- Oxidatively stable at high C-rates
- Improved discharge rate capacity
- Excellent carbon dispersancy
- Not hygroscopic for easier processing
- Excellent viscosity reduction of slurries for easier handling
Chemistry
Copolymer
Viscosity at 40°C
N/A
Viscosity at 100°C
N/A
Pour point
N/A
Flash point
N/A