Ultrathin, Lightweight, and Wearable Li-O₂ Battery with High Robustness and Gravimetric/Volumetric Energy Density

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• 作者：Tong Liu ; Ji-Jing Xu ; Qing-Chao Liu ; Zhi-Wen Chang ; Yan-Bin Yin ; Xiao-Yang Yang and Xin-Bo Zhang
• 刊名：Small
• 出版年：2017
• 出版时间：February 10, 2017
• 年：2017
• 卷：13
• 期：6
• 全文大小：1520K
• ISSN：1613-6829

文摘

An ultrathin, lightweight, and wearable Li-O₂ battery with a novel segmented structure is first fabricated by employing a “break up the whole into parts” strategy. Superior battery performance including low overpotential, high specific capacity, good rate capability, excellent cycle stability, and high gravimetric/volumetric energy density (294.68 Wh kg⁻¹/274.06 Wh L⁻¹) is successfully achieved even under repeatedly various deformation.