Advancing Lithium-Sulfur Battery Performance with Innovative Design of Functional Separators | |||||||||
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Advancing Lithium-Sulfur Battery Performance with Innovative Design of Functional Separators Lithium-sulfur (Li-S) batteries hold promise due to their high discharge capacity, energy density, and low toxicity. Yet, they struggle with poor conductivity, polysulfide diffusion, and volume changes. This study introduces a porous conductive cathodic interlayer with embedded nickel diselenide (NiSe2) nanocrystals. This layer boosts electron transport, restricts polysulfide movement, and enhances performance. The resulting Li-S cells exhibit improved rate capability and cycling performance, paving the way for more durable energy storage solutions. Reference
About the authors Prof. Jung Sang Cho: Department of Engineering Chemistry, Chungbuk National University, Chungbuk 361-763, Republic of Korea |
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