Nano-Micro Letters ( IF 31.6 ) Pub Date : 2024-04-24 , DOI: 10.1007/s40820-024-01388-3 Mustafa Khan , Suxia Yan , Mujahid Ali , Faisal Mahmood , Yang Zheng , Guochun Li , Junfeng Liu , Xiaohui Song , Yong Wang
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Si/C Composite and Nanostructure Engineering: Advanced Si/C composites and multidimensional nanostructures address key challenges in silicon anodes, like volume expansion and unstable SEI, enhancing LIBs performance.
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Artificial SEI, Prelithiation, and Binders: Focus on stable artificial SEI layers, efficient prelithiation, and cutting-edge binders to improve Coulombic efficiency and reduce capacity loss, enhancing Si anode durability and efficiency.
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Real-World Application and Scalability: Analysis of these strategies highlights scalability and commercial viability, transitioning Si-anode technologies to practical, high-performance LIBs applications.
中文翻译:
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锂离子电池高性能硅阳极的创新解决方案:克服挑战和实际应用
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Si/C 复合材料和纳米结构工程:先进的 Si/C 复合材料和多维纳米结构解决了硅阳极的关键挑战,例如体积膨胀和不稳定的 SEI,从而提高了 LIB 的性能。
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人工SEI、预锂化和粘合剂:专注于稳定的人工SEI层、高效预锂化和尖端粘合剂,以提高库仑效率并减少容量损失,从而提高硅负极的耐用性和效率。
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实际应用和可扩展性:对这些策略的分析强调了可扩展性和商业可行性,将硅阳极技术转变为实用的高性能LIB应用。