Small·· 14 小时前AI 评分47
五氧化二钒/MXene 复合纤维正极提升可纺性，实现纤维状锌离子电池高电化学性能
Vanadium Oxide/MXene Composite Fiber Cathodes With Superior Spinnability Enabling High Electrochemical Performance for Fiber‐Shaped Zinc‐Ion Batteries
AI 导读
将 MXene 与钒氧化物直接杂化引入碳纤维芯正极，MXene 作为桥接增强正极内部界面相互作用并改善浆料流变行为，促进活性材料在湿法纺丝中重排，从而提升可纺性并抑制团聚。该复合正极在 3 A g⁻¹ 下循环 2000 次后比容量达 136 mAh g⁻¹，比纯 VO₂ 正极高 109%。正极与 MXene/壳聚糖涂层纤维负极及水凝胶电解质组装成全电池，电池组可为小型无人机的照明与通信模块供电。
图表、补充材料与最终表述以原文为准。阅读原文
来源：Small · doi.org
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