①Introduction:CMC is an important component of lithium battery. It is acted as thickener make the toner distributed evently on the copper foil together with the bond- SBR.
1.Bind the active substance, conductive agent and current collector together;
2.Fix firmly electrode material on the current collector;
3.Excellent conductivity reduces the impedance between electrode material and current collector;
4.Good heat stability enhances the battery circulation stability and lifespan circulation;
5.Good electrochemistry stability, and stable with the electrode material and electrolyte;
6.Release the expansion and shrink during the li-battery in charging or discharging;
7.Less usage, strength bind, low load discharging;
8.Safety,environment-friendly and cost-saving.