Defect Engineering of Disordered Carbon Anodes with Ultra-High Heteroatom Doping Through a Supermolecule-Mediated Strategy for Potassium-Ion Hybrid Capacitors
oleh: Lei Zhao, Shirong Sun, Jinxin Lin, Lei Zhong, Liheng Chen, Jing Guo, Jian Yin, Husam N. Alshareef, Xueqing Qiu, Wenli Zhang
| Format: | Article |
|---|---|
| Diterbitkan: | SpringerOpen 2023-01-01 |
Deskripsi
Highlights The N/S co-doped lignin-derived porous carbon (NSLPCs) with ultra-high heteroatom doping was prepared through a novel supramolecule-mediated pyrolysis strategy. Covalently bonded graphitic carbon/amorphous carbon intermediates induce the formation of high heteroatom doping. The high heteroatom doping of NSLPC could provide abundant defective active sites for the adsorption of K+.