China’s new 800-cycle lithium-sulfur battery could nearly double drone flight time
SMRTR summary
Tsinghua University researchers developed a lithium-sulfur battery that nearly doubles drone flight time, achieving 549 Wh/kg and retaining 82% capacity after 800 cycles—far surpassing lithium-ion batteries—using a molecular additive that cuts internal resistance by 75%.
SMRTR provides this summary for quick context. The original article belongs to Interesting Engineering.
Read the original article