DOI: 10.1039/d6ra06581c ISSN: 2046-2069
Synergistic enhancement of supercapacitor performance in Ce–Bi co-doped CdO: from structural engineering to electrochemical insights
Muhammad Umar Farooq, Ikram Ahmad, Muzammal Aslam, A. F. A. Kadir, Sajjad Gull, Ali Mujtaba, Tahira Ramzan, Ahmed SherazThe Ce–Bi co-doped CdO electrode had a maximum specific capacitance of 252.7 F g −1 at a current density of 0.8 A g −1 , with a decrease in charge transfer resistance ( R ct ) from 0.41 to 0.26 Ω.