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论文题目 Protecting the Lithium Metal Anode for a Safe Flexible Lithium-Air Battery in Ambient Air
作  者 ; Tong Liu,Xilan Feng,Xin Jin,Mingzhe Shao,Yutong Su,Yu Zhang,Xinbo Zhang
发表年度 OCT 2019
刊物名称 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷、期、页码 ; ; 18408-18413
影响因子
论文摘要
 The flexible Li-air battery (FLAB) with ultrahigh energy density is a hopeful candidate for flexible energy storage devices. However, most current FLAB operate in a pure oxygen atmosphere, which is limited by safety and corrosion issues from the metallic lithium anode and has thus greatly impeded the application of FLAB. Now, inspired by the protection effect of the umbrella, a stable hydrophobic composite polymer electrolyte (SHCPE) film with high flexibility, hydrophobicity, and stability was fabricated to protect the lithium anode. The SHCPE mitigated lithium corrosion and improved the capacity, rate performance, and cycle life (from 24 cycles to 95 cycles) of a battery in the ambient air. Based on the protection of SHCPE and the catalysis of MnOOH, the prepared pouch-type FLAB displayed high flexibility, stable performances, long cycling life (180 cycles), and excellent safety; the battery can bear soaking in water, high temperature, and nail penetration.
全文链接 https://onlinelibrary.wiley.com/doi/full/10.1002/ange.201911229?casa_token=wP7h2ShpbfoAAAAA%3AKEA5ufls9YLhXfsHjTrNzrj3vk1HPefB7lucGtYkYwfiLgcKJl2XPH9hZq2_UHjG0uV9kQeEP1FIcom4
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