Design and Optimization of Nanostructures for Sulphur Cathodes
摘要
Recently, rechargeable lithium-sulphur has gained remarkable attention because of its low cost and specific energy. For different applications like grid-level energy storage, portable electronics, and electric vehicles, they are auspicious candidates. But, the main technical issues are low power capability and poor cycle life. To solve these problems, various nanostructured sulphur cathodes have designed, as they give greater trapping of soluble polysulfide, better resistance to pulverization, and an accelerated reaction kinetics. We will study the designs of nanostructured sulphur cathodes and their mechanism behind their operation.