Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160760 - 160760
Опубликована: Фев. 1, 2025
Язык: Английский
Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160760 - 160760
Опубликована: Фев. 1, 2025
Язык: Английский
ACS Applied Energy Materials, Год журнала: 2025, Номер unknown
Опубликована: Янв. 10, 2025
Nowadays, supercapacitors as energy storage devices have gradually attracted more attention. In this paper, a tailored "staggered reaction" strategy was employed to synthesize the N/S codoped hollow porous carbon nanospheres an electrode material for high-performance supercapacitors. This manner features appropriate involvement of solvent acetone in reaction within system, which enables sequential process obtain core–shell structure with different internal and external compositions. Furthermore, core could be dissolved by soaking formic acid solution, thereby achieving targeted structure. addition, situ doping achieved selecting suitable precursors (m-phenylenediamine 2,4-diaminobenzenesulfonic acid) containing N S, effect S content on performance investigated detail. The results reveal that increase content, specific capacitance first increases then decreases. Ultimately, maximum capacitances 398 277 F·g–1 were obtained under current density 0.2 A·g–1 three-electrode system two-electrode respectively. After 10,000 cycles, can basically maintained at 100% excellent cycling stability.
Язык: Английский
Процитировано
0Journal of Energy Storage, Год журнала: 2025, Номер 111, С. 115382 - 115382
Опубликована: Янв. 14, 2025
Язык: Английский
Процитировано
0Biomass and Bioenergy, Год журнала: 2025, Номер 194, С. 107667 - 107667
Опубликована: Фев. 3, 2025
Язык: Английский
Процитировано
0Journal of Power Sources, Год журнала: 2025, Номер 633, С. 236371 - 236371
Опубликована: Фев. 4, 2025
Язык: Английский
Процитировано
0Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160760 - 160760
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0