PTFE (Polytetrafluoroethylene) Condensed Dispersion as Battery Electrode Binder, 100 g/bottle, CBEBPTFECD
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PTFE (Polytetrafluoroethylene) (Teflon™ PTFE DISP 30) is a high-performance fluoropolymer used as a binder in lithium-ion batteries (LIBs), primarily in applications utilizing the solvent-free or dry-electrode processing technique. It is a linear polymer composed entirely of carbon and fluorine (-CF2-CF2- backbone). The strong, short C-F bonds give it superior properties of chemical Inertness and thermal stability.
This PTFE binder is fine dispersion liquid which is stabilized by non-ionic surfactant with a condensed PTFE solid content upto 60%. With good resistivity to high temperature and excellent electric insulation, it has ideal performance as binder when mixing battery electrode paste.
| Part Number |
CBEBPTFECD (C-BEB-PTFECD) |
| CAS |
9002-84-0 |
| Brand |
Teflon™ PTFE DISP 30 |
| Chemical Formula |
(CF2CF2)n  |
| Appearance |
Milk white dispersion |
| Density |
1.5-1.55 g/cm3 |
| Solid Content |
60% |
| Average Size |
0.05-0.2 um |
| Motion Viscosity |
6-15 mm2/s |
| pH |
7-9 |
| Package Size | 100 g/bottle |
Notes: Please try to store the PTFE dispersion liquid in a dry place (glovebox is the best option).
References:
- D. Kong, et al. Revealing the Impact of the Binder Content on Solvent-Free PTFE-Based SiOx/C Composite Electrodes for High-Energy-Density Lithium-Ion Batteries, ACS Appl. Energy Mater. 2025, 8, 20, 15438–15447.
- K. E. Sung, et al. Enhanced adhesion in PTFE-based dry electrodes with hydrogen bonding co-binder integration for advanced lithium-ion batteries, Chem. Engineering J., 2025, 511, 161789.