Influence of polymer composition of positive electrodes to cycling of Li-S accumulators

Effect of polymer binder nature of positive electrodes on the Li-S batteries cycling was studied. It is shown that the sulfur electrodes with «active» hinders have better performance than sulfur electrodes with «inert» binder. The application of «active» binders allows improving the charge-discharge performance of sulfur electrodes and increasing the cycling life of lithium-sulfur batteries.