Audited Supplier
24937-79-9
C2h2f2
24937-79-9
Solid-State
Battery Anode/Cathode Terminal Welding
PVDF
Lithium Ion Battery Materials
AK
Bag+Pallet
25KGS
Shandong China
Product Description
Fluoropolymer polyvinylidene difluoride PVDF Powder PVDF for Lithium Battery Binder
The binder is an inactive component in the electrode sheet of the lithium ion battery,and its main function is to connect the eletrode active material,the conductive agent and the electrode current collector,so as to have an overall connectivity between the electrode active material,the conductive agent and the current collector,there by reducing the impedance of the small electrode.
According to the dispersion of the binder in the electrode,it can be divided into point type,line type and body type.
Currently commonly used binders are;CMC,PVDF,PTFE,SBR,Aqueous bider LA132/133,BAP-L.
PVDF is a fluorinated semi-crystalline thermoplastic which is obtained by polymerizing vinylidene fluoride. Without any additives, it has the intrinsic stability inherent to fluoropolymers even when exposed to harsh environments.
Currently commonly used binders are;CMC,PVDF,PTFE,SBR,Aqueous bider LA132/133,BAP-L.
PVDF is a fluorinated semi-crystalline thermoplastic which is obtained by polymerizing vinylidene fluoride. Without any additives, it has the intrinsic stability inherent to fluoropolymers even when exposed to harsh environments.
Specification | |||
Shape | White Powder | ||
Ingredient | ≥99.5% | ||
Density | 1.77-1.79 | ||
Melt point | 164-174 | ||
Dielectric constant | 100Hz 8.00~9.50 100MHz 4.50~5.50 | ||
Melting Indix | 1-2 g/10min | ||
Solubility | Transparent and dissolvable | ||
Rotation Viscosity | ≥2000 mPa·S | ||
Intrinsic Viscosity | 1.0-2.0 dL/g | ||
Moisture | ≤ 0.1 % | ||
Molecular Weight | 600,000 | ||
Q1: Which kind of payment terms do you accept?
For small order, you can pay by T/T, LC, Western Union or Paypal, nomal order by T/T to our company account.
Q2: Can you give me a discount price?
Surely, it depend on your quantity.
Q3: Can I get a sample?
Free samples is available, but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q4: How to confirm the Product Quality before placing orders?
You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
