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Updated: Feb 26, 2026

Construction and Testing of Coin Cells of Lithium Ion Batteries
Published on: August 2, 2012
3D free-standing hierarchical CuCo2O4 nanowire cathodes for rechargeable lithium-oxygen batteries
Wang Sun1, Yan Wang, Haitao Wu
1Beijing Key Laboratory for Chemical Power Source and Green Catalysis, School of Chemistry and Chemical Engineering, BIT-QUB Joint Center on Novel Energy and Materials Research, Beijing Institute of Technology, Beijing, 100081, People's Republic of China. bitkeningsun@163.com.
Abstract:
A carbon and binder-free cathode for use in Li-O2 cells which is based on free-standing CuCo2O4 nanowires supported on a nickel foam was synthesized by an efficient hydrothermal method. The resulting hierarchical porous and umbrella structures of the hybrid CuCo2O4@Ni foam cathodes present an excellent rate capability and cycle performance.

