Flexible and high-energy-density lithium-sulfur (Li-S) batteries based on all-fibrous sulfur cathodes and separators have structural uniqueness and chemical functionality, exhibit a high gravimetric energy density of 435 Wh kg−1 per cell and excellent reliability in terms of electrochemical performance with a slow decay rate of < 1% per cycle, even under severe mechanical stress/deformation conditions.
- Jun-Woo Park
- Seong-Chan Jo
- Kang-Jun Baeg
