Cobalt oxide nanowall arrays on reduced graphene oxide sheets with controlled phase, grain size, and porosity for Li-ion battery electrodes

• Main Authors: Zhu, Jixin, Sharma, Yogesh Kumar, Zeng, Zhiyuan, Zhang, Xiaojun, Srinivasan, Madhavi, Mhaisalkar, Subodh Gautam, Zhang, Hua, Hng, Huey Hoon, Yan, Qingyu
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Materials::Energy materials
• Online Access: https://hdl.handle.net/10356/106180; http://hdl.handle.net/10220/10510
• Institution: Nanyang Technological University

A facile chemical approach has been developed to produce nanohybrids with ultrathin Co oxides nanowall arrays on reduced graphene oxide (rGO) sheets. The Co oxides exhibited porous structure. The porosity of the Co oxide/rGO nanohybrids and the grain size of the Co oxides could be tailored by varyin...