High‐Capacity and Long‐Life Cathode Constructed Solely by Carbon Dots for Aqueous Zinc‐Ion Batteries

• Published in: Angewandte Chemie Vol. 137; no. 34
• Main Authors: Song, Tian‐Bing, Ma, Qian‐Li, Wang, Bao‐Juan, Zhang, Xi‐Rong, Wang, Yong‐Gang, Xiong, Huan‐Ming
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 18.08.2025
• Subjects: Batteries; Capacity; Carbon; Carbon dots; Cathode materials; Cathodes; Diffusion coefficient; Electrical conductivity; Electrical resistivity; Electrochemistry; Electrode materials; Electrolytes; Embedding; Ion diffusion; Lifetime; Phenylenediamine; Zinc; Zinc‐ion batteries

Carbon dots (CDs) have been explored widely in the electrochemistry field, owing to their unique structures and rich properties. However, in the reported devices, such as batteries and supercapacitors, CDs are always used as additives to modify the electrodes or regulate the electrolytes because the...