Green synthesis of NiO nanobelts with exceptional pseudo-capacitive properties

• Main Authors: Wang, Bao, Chen, Jun Song, Wang, Zhiyu, Madhavi, Srinivasan, Lou, David Xiong Wen
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Materials::Nanostructured materials
• Online Access: https://hdl.handle.net/10356/106546; http://hdl.handle.net/10220/8953
• Institution: Nanyang Technological University

NiO nanobelts are prepared by a simple, green method. The as-prepared NiO nanobelts have supercapacitive performance that is superior to other NiO-based electrode materials, with a very high specific capacitance of ≈600 F g^−1 at a high current density of 5 A g^−1, 94% of which is retained after 200...