Battery Binder Lithium Ion Battery Materials PVDF Polyvinylidene Fluoride
Battery binder PVDF Polyvinylidene Fluoride Lithium Ion Battery Materials
Polyvinylidene fluoride, or PVDF, is a fluorinated thermoplastic which has outstanding resistance to most mineral and organic acids, aliphatic and aromatic hydrocarbons, alcohols, halogenated solvents, and oxidizing environments. It also has outstanding aging resistance, with its properties remaining constant after many years of continuous use.
PVDF technical specification:
PVDF (Polyvinylidene fluoride ) binder is for mixing together with cathode powder to prepare Li-ion battery electrode , vacuum sealed in the plastic bag.
PVDF (Polyvinylidene fluoride ) binder is for mixing together with cathode powder to prepare Li-ion battery electrode , vacuum sealed in the plastic bag.
| Product name | PVDF | Type | PVDF-9300 | |
| Test item | Value | Test method | Test condition | |
| Physical properties | Appearance | White powder | Visual inspection | Dustless |
|
g/cm3 Standard relative density |
1.75-1.77 | D792 | @23/23℃ | |
|
% Rate of water content |
≤0.10 | D570 | 110℃,0.09MPa,1.5h | |
|
℃ Melting point |
160-170 | D3418 | - | |
| Refractive index | 1.42 | D542 | at Sodium D line,23℃ | |
| Molecular weight, ×104 | 100 or so | GPC inspection | - | |
| Thermal properties |
℃-1 Coefficient of linear thermal expansion |
≤13×10-5 | D696 | - |
|
℃ Deflection temperature |
125-140 | D648 | at 454 kPa | |
| Flammability |
% Limiting oxygen index |
43 | D2868 | - |
|
℃ Thermal decomposition temperature |
≥380 | TGA | 1％ wt loss,N2 | |
Full Automatic Car Battery Production Line/ Electric Vehicle Battery Production Line/Li Ion Battery Plant Equipment
Integrate China's top materials manufacturer,Gelon can supply full set of raw materials solution for Lithium ion battery .Our preponderant products are LFP,LMO,LCO, NMC,NCA; LTO,MCMB, natural graphite,Separator ,Electrolyte& Other accessories (SBR CMC NMPPVDF,Sup-Li,Al&Ni Tabs ,and battery packs tags.,etc ) for new power lithium ion batteries.
Based on our extensive batteryproduction experiences and battery equipments factrories,we can design and offer turn-key solution for customer, and indertakelithium ion battery project design, construction&training .
By now,Gelon group has successfully supplied automatic equipments formany well-known battery manufacturers,such as TESLA ,LG,SONY,ATL ......; also successfully offered turn-key projects in Bolivia,Argentina,United Kingdom,Russia,Turkey, Thailand,Indonesia,Indian,South Africa ....
We can supply:
1.) full set of lithium battery materials,including :
LiMn2O4, LTO, NCA, LiNiMnCoO2(NMC), LiCoO2, Graphite(MCMB) and other cathode&anode battery materials; Alumimun foil, copper foils, battery separator, etc.
2.) full set of lithium battery equipments, for example:
Mixing machine --coating machine--oven--rolling machine--welding machine--slitting / cutiing machine --winding machine--sealed machine,etc.
3.) full set of lithium battery technology:
We can design the laboratory and production line,according to customer's request.
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