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Bi-functional composite electrocatalysts consisting of nanoscale (La, Ca) oxides and carbon nanotubes for long-term zinc–air fuel cells and rechargeable batteries†
Sustainable Energy & Fuels ( IF 5.6 ) Pub Date : 2017-11-06 00:00:00 , DOI: 10.1039/c7se00444c
Nengneng Xu 1, 2, 3, 4 , Qi Nie 1, 2, 3, 4 , Yanan Wei 1, 2, 3, 4 , He Xu 1, 2, 3, 4 , Yu-Dong Wang 5, 6, 7, 8 , Xiao-Dong Zhou 5, 6, 7, 8 , Jinli Qiao 1, 2, 3, 4
Affiliation  

Here, we report a new nanocomposite based on (La, Ca) oxides, which exhibits superior bi-functional activity and durability in a zinc–air battery with an everlasting discharge peak power density achieving long life (750 cycles). This work opens a new avenue for the design/fabrication of durable bi-functional electrocatalysts for scaleable applications in zinc–air batteries.

中文翻译:

双功能复合电催化剂,由纳米级(La,Ca)氧化物和碳纳米管组成,用于长期的锌空气燃料电池和可充电电池

在这里,我们报道了一种基于(La,Ca)氧化物的新型纳米复合材料,该复合材料在锌-空气电池中表现出卓越的双功能活性和耐用性,并具有持久的放电峰值功率密度,可实现长寿命(750次循环)。这项工作为在锌-空气电池中可扩展应用的耐用双功能电催化剂的设计/制造开辟了一条新途径。
更新日期:2017-11-06
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