尖晶石型CuCo₂O₄纳米晶体的简便合成及其作为可充电锂空气电池高性能阴极催化剂的研究
Facile synthesis of spinel CuCo2O4 nanocrystals as high-performance cathode catalysts for rechargeable Li-air batteries.
作者信息
Liu Ying, Cao Lu-Jie, Cao Chen-Wei, Wang Man, Leung Kwan-Lan, Zeng Shan-Shan, Hung T F, Chung C Y, Lu Zhou-Guang
机构信息
Department of Physics and Materials Science, City University of Hong Kong, Hong Kong SAR, P. R. China.
出版信息
Chem Commun (Camb). 2014 Dec 4;50(93):14635-8. doi: 10.1039/c4cc04682j.
PMID:25313686
Abstract
CuCo2O4 nanoparticles have been synthesized by a simple and low-cost urea combustion method and characterized as bifunctional catalysts for non-aqueous Li-air batteries. The resulting CuCo2O4 catalyst has been demonstrated to effectively reduce the charge-discharge polarization of Li-air batteries in a simulated air environment (80% Ar : 20% O2).
摘要
通过一种简单且低成本的尿素燃烧法合成了CuCo2O4纳米颗粒，并将其表征为用于非水锂空气电池的双功能催化剂。结果表明，所得的CuCo2O4催化剂在模拟空气环境（80%氩气：20%氧气）中能有效降低锂空气电池的充放电极化。
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