Energy storage materials, Journal Year: 2024, Volume and Issue: 70, P. 103462 - 103462
Published: May 8, 2024
Language: Английский
Energy storage materials, Journal Year: 2024, Volume and Issue: 70, P. 103462 - 103462
Published: May 8, 2024
Language: Английский
Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 474, P. 145551 - 145551
Published: Aug. 19, 2023
Language: Английский
Citations
20Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 73, P. 108810 - 108810
Published: Sept. 6, 2023
Language: Английский
Citations
19ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: 12(35), P. 13220 - 13230
Published: Aug. 20, 2024
Electrically conductive hydrogel electrodes with high electrochemical activity are crucial for flexible supercapacitors. However, the sluggish performance caused by cold temperature still hinders their practical applications. Herein, we use ligninsulfonate sodium (LS) as a template to prepare highly polyaniline (PANI)-based electrode material, which is then incorporated into chitosan (CS)/PAAM double-network scaffold form an LS-PANI/CS/PAAM hydrogel. The as-prepared not only exhibits excellent mechanical flexibility but also possesses antifreezing and antidrying properties due participation of H3PO4 electrolyte. As proof, assembled supercapacitor achieves superb-specific capacitance 891 mF/cm2, outstanding energy density 65.9 μWh/cm2, wide working window from −30 90 °C. In addition, device showed efficient photothermal-stimulated self-heating ability, could realize solar-thermal conversion enhancement. presence 0.8 W/cm2 solar illumination, considerable specific 681 mF/cm2 at °C, corresponding 30.2% improvement over without illumination. 60.5 μWh/cm2 delivered superior that most SCs. Therefore, developing photothermal using sources, it possible mitigate decay under low-temperature environmental conditions.
Language: Английский
Citations
8Journal of Electronic Materials, Journal Year: 2024, Volume and Issue: 53(12), P. 7762 - 7772
Published: Oct. 30, 2024
Language: Английский
Citations
8Energy storage materials, Journal Year: 2024, Volume and Issue: 70, P. 103462 - 103462
Published: May 8, 2024
Language: Английский
Citations
7