dendrite problem tagged posts

Coaxial Nanotubes used to Improve Performance of Lithium-Sulfur Batteries

Schematic illustration of polypyrrole-manganese dioxide (PPy-MnO2) coaxial nanotubes to accommodate sulfur for high-performance Li–S battery. Comparison of cyclic performance of S/PPy-MnO2 and S/PPy at 0.2C. (Reprinted with permission by American Chemical Society) (click on image to enlarge) Read more: Improving the performance of lithium-sulfur batteries with coaxial nanotubes

Schematic illustration of polypyrrole-manganese dioxide (PPy-MnO2) coaxial nanotubes to accommodate sulfur for high-performance Li–S battery. Comparison of cyclic performance of S/PPy-MnO2 and S/PPy at 0.2C. (Reprinted with permission by American Chemical Society) (click on image to enlarge) Read more: Improving the performance of lithium-sulfur batteries with coaxial nanotubes

University of Texas team has found that using coaxial nanotubes can improve the performance of lithium-sulfur batteries (Li-S).They used Polypyrrole-MnO2 coaxial nanotubes to overcome obstacles to using Li-S batteries in commercial products. Prior research has shown that Li-S batteries would offer users of electronics more energy storage—as much as 5X that of lithium-ion batteries...

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