Energy Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 10, 2024

The tremendous advancements in science and technology have resulted the invention of electronic devices that require greater energy storage capabilities. Hybrid supercapacitors (SCs) gain promising interest due to their exceptional electrochemical performance similar batteries (high‐energy density) SCs (high‐power density). excellent electrode material is significantly influenced by employed synthesis route. copper phosphate (Cu 3 (PO 4 ) 2 nanomaterials are synthesized using hydrothermal sonochemical techniques. Two‐ three‐electrode configurations utilized evaluate as‐prepared nanomaterials. An incredible specific capacity 443.86 C g −1 at 1.4 A achieved through sonochemically obtained nanomaterial (S2). In two‐electrode configuration, S2 used as a positive fabricate an asymmetric device, which provides density 51.2 Wh kg power 6800 W 0.9 8.0 , respectively. device also demonstrates retention 93.45% after 1000 galvanostatic charge–discharge cycles 5 . Overall, outcomes suggest method most effective approach for preparation next‐generation applications.

Language: Английский