Shihao Feng, Kun Li, Ping Hu, Congcong Cai, Jinfeng Liu, Xinyuan Li, Liang Zhou, Liqiang Mai, Bao-Lian Su, Yong Liu
The structural characteristics of hollow carbon nanostructures (HCNs) result in intriguing physicochemical properties and various applications, especially for electrochemical energy storage applications. However, the currently solvent-based template methods to prepare HCNs are still far from meeting the facile, environment-friendly, and scalable demand. Herein, we explored a general and facile solvent-free block copolymer self-assembly approach to prepare various hollow hard carbon nanostructures, including hollow carbon nanofibers, hollow carbon Janus nanotadpoles, hollow carbon spheres, etc ...
November 28, 2023: ACS Nano