Template-free synthesis of urchin-like Co3O4 hollow spheres with good lithium storage properties

• Main Authors: Lim, Tuti Mariana, Rui, Xianhong, Tan, Huiteng, Sim, Daohao, Liu, Weiling, Xu, Chen, Hng, Huey Hoon, Yazami, Rachid, Yan, Qingyu
• 其他作者: School of Civil and Environmental Engineering
• 格式: Article
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Materials
• 在線閱讀: https://hdl.handle.net/10356/106568; http://hdl.handle.net/10220/17760
• 機構: Nanyang Technological University

Hierarchical urchin-like hollow spheres (5–8 μm in diameter) assembled by one-dimensional nanowires consisting of many interconnected Co3O4 nanoparticles (10–50 nm) are successfully synthesized. Co(CO3)0.5(OH)·0.11H2O precursors are firstly prepared by a hydrothermal process. The morphological evolu...