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New “inverse vulcanization” process produces polymeric sulfur that can function as high performance electrodes for Li-S batteries

Green Car Congress

Battery cycling data for poly(S-r-DIB) (10 wt% DIB, C/10 rate). A University of Arizona-led international research team has developed a simple process for making lightweight plastics from elemental sulfur; the team has successfully used a new polymeric sulfur produced via the process as an electrode material for lithium-sulfur batteries.

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Can Flow Batteries Finally Beat Lithium?

Cars That Think

As she drives her electric vehicle to her mother’s house, Monique’s battery gauge indicates that it’s time to reenergize. Monique closes her EV’s fueling port and heads onto the highway with enough stored energy to drive 640 kilometers (400 miles). This battery, though, uses a completely new kind of fluid, called a nanoelectrofuel.