Covalently bonded SPAN cathodes eliminate polysulfide shuttling and enable high stability in Li–S batteries. This review highlights structural designs, doping strategies, and electrolyte/binder innovations driving their practical advancement.
Xiaohui ZhaoAmir Abdul RazzaqZhao DengJou‐Hyeon AhnPrasanth Raghavan
Xiaolin WuYaqi ZhaoHang LiCheng ZhouXuanpeng WangLingzhi Du
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