Fig. 5: Electrochemical performance of CNTs@TiN–TiO2-2, CNTs@TiN–TiO2-5, and CNTs@TiN–TiO2-10.
From: Long-life lithium-sulfur batteries with high areal capacity based on coaxial CNTs@TiN-TiO2 sponge

a CV curves at the scan rate of 0.1 mV s−1, b galvanostatic charge and discharge curves, c EIS curves, and d rate performance from 0.1 to 5 C of CNTs@TiN–TiO2-5, CNTs@TiN–TiO2-2, and CNTs@TiN–TiO2-10. Source data are provided as a Source Data file.