Description
Lithium Ion Battery Binder SBR
The Binder is an inactive component in the electrode sheet of the lithium ion battery,and its main function is to connect the electrode 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 electrode current collector,thereby reducing the impedance of the small electrode.
Acoording 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 binder LA132/133,BAP-L
Physical character:
1,Appearance:milk white Viscous emulsion,No mechanical impurities.
2,Solid content:50±2%
3,Viscosity:50-300(mPa.s ) Chemical Character:
1,PH 6-8
2,residual styrene ≤0.02
Testing Method:
1,Color,Appearance: visual inspection
2,Solid content: Loss on drying
We could supply one stop solution ( turn key project) for you.
1.Full set of lithium battery materials,including :
LiMn2O4,LTO,LiNiMnCoO2(NMC),LiCoO2,Graphite(MCMB)and other cathode&anode battery materials;Aluminum 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.
Complaint
