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Showing 1–5 of 5 results
Advanced filters: Author: Devaraj Shanmukaraj Clear advanced filters

  • Sodium–sulfur batteries operating at a high temperature between 300 and 350°C have been used commercially, but the safety issue hinders their wider adoption. Here the authors report a “cocktail optimized” electrolyte system that enables higher electrochemical performance and room-temperature operation.

    • Xiaofu Xu
    • Dong Zhou
    • Guoxiu Wang
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-12

  • Efficient charge transfer in sulfur electrodes is a crucial challenge for sodium-sulfur batteries. Here, the authors developed a machine-learning-assisted approach to quickly identify effective single-atom catalysts that enhance selectivity for short-chain sodium polysulfides, leading to improved battery performance.

    • Yao-Jie Lei
    • Xinxin Lu
    • Guoxiu Wang
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-12

  • The energy content increase is of paramount importance for the development of future Li-based batteries. Here, the authors propose a gel polymer electrolyte in combination with a positive electrode comprising of a Li-rich oxide active material and graphite to produce a high-energy Li metal cell.

    • Junru Wu
    • Xianshu Wang
    • Guoxiu Wang
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-13

  • Li-O2 batteries are promising candidates for the next generation of rechargeable batteries, but the side reactions and poor cycling stability limit their applications. Here, the authors show a versatile ionic liquid with functional groups that can address both issues for cells operated in oxygen and air.

    • Jinqiang Zhang
    • Bing Sun
    • Guoxiu Wang
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-10

  • The practical application of lithium metal anodes in high-energy-density lithium metal batteries is hindered by the formation and growth of lithium dendrites. Here, authors report fibroin protein as an electrolyte additive to prevent and eliminate the growth of wispy lithium dendrites.

    • Tianyi Wang
    • Yanbin Li
    • Guoxiu Wang
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-9