For Secondary Battery Dry Electrode Process (developing step)
PTFE-CNT Composites
For Secondary Battery Dry Electrode Process (developing step)
Necessities
Necessities
The secondary battery industry is continuously growing due to the diversification of battery usage. Transition to a dry process is taking place to overcome environmental and efficiency issues in the existing wet process.
The PVDF binder is used in the existing wet process with NMP. NMP causes environmental pollution and high costs in solution-dry process.
In addition, PVDF has low flexibility and is unstable in high-temperature environments, so PVDF is unsuitable for high-performance batteries.
Due to strict global environmental regulations, the use of NMP is restricted. The development of dry electrode process is necessary.
LFP AM&C’s PTFE-CNT composite for dry electrode process is superior to existing materials (PTFE-CB, etc.).
Advantages of Dry Electrode Process
Advantages of Dry Electrode Process
Excellent electrical properties
Excellent thermal stability
Excellent chemical resistance
Increased energy density
Increased battery life
Economical : Reduces energy usage during the process
Necessities
