Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1501500 | Scripta Materialia | 2007 | 4 Pages |
Abstract
Highly porous microspheres of CuO with a dandelion-like hollow structure were prepared by a hydrothermal synthesis method. X-ray diffraction, scanning electron microscopy, galvanostatic cell cycling and cyclic voltammetry were employed to characterize the structure and electrochemical performance of this unique CuO powder. This CuO electrode showed stable good capacity retention with a reversible capacity of over 600 mA h g−1 during up to 50 cycles. This method may be suitable for larger-scale production of these CuO hollow microspheres for practical applications.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
S.Q. Wang, J.Y. Zhang, C.H. Chen,