Facile synthesis of spinel CuCo2O4 nanocrystals as high-performance cathode catalysts for rechargeable Li–air batteries
| Autor: | Zhouguang Lu, Kwan-Lan Leung, Ying Liu, T. F. Hung, Shanshan Zeng, Chenwei Cao, Lujie Cao, Man Wang, Chi Yuen Chung |
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| Rok vydání: | 2014 |
| Předmět: |
Materials science
Spinel Inorganic chemistry Metals and Alloys Nanoparticle General Chemistry engineering.material Combustion Catalysis Cathode Surfaces Coatings and Films Electronic Optical and Magnetic Materials law.invention chemistry.chemical_compound Nanocrystal chemistry law Materials Chemistry Ceramics and Composites engineering Bifunctional Polarization (electrochemistry) |
| Zdroj: | Chem. Commun.. 50:14635-14638 |
| ISSN: | 1364-548X 1359-7345 |
| DOI: | 10.1039/c4cc04682j |
| Popis: | 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). |
| Databáze: | OpenAIRE |
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