Recent Progress of Lithium-Sulfur Batteries

In this context, more and more attention has been paid to cathode structure design and separator modification during the past few years. [...]this mini review aims to introduce recent progress focusing on cathode materials, separator modification and other components published in Batteries. [...]this composite delivered a much higher capacity. Despite mechanical milling, gas mixing, and melting–diffusion having been investigated, these methods still fall short of current energy-density requirements. [...]Laverde et al. investigated the effect of fusion–diffusion time and sulfur content on the electrode structure [17]. Pang, P.; Wang, Z.; Tan, X.; Deng, Y.; Nan, J.; Xing, Z.; Li, H. LiCoO2@LiNi0.45Al0.05Mn0.5O2 as high-voltage lithium-ion battery cathode materials with improved cycling performance and thermal stability.