Hollow core-shell nanostructure supercapacitor electrodes : gap matters

• Main Authors: Guan, Cao, Xia, Xinhui, Meng, Nan, Zeng, Zhiyuan, Cao, Xiehong, Soci, Cesare, Zhang, Hua, Fan, Hong Jin
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Nanoelectronics; DRNTU::Engineering::Materials::Nanostructured materials
• Online Access: https://hdl.handle.net/10356/99759; http://hdl.handle.net/10220/17745
• Institution: Nanyang Technological University

Hollow core-shell nanorods with a nanogap are designed and constructed with the assistance of atomic layer deposition (ALD) for energy storage applications. As a demonstration, CoO nanorods and NiO nanowalls are enclosed by a TiO2 nanotube shell, forming the “wire in tube” and “wall in box” structur...