Beyond conventional limits: Advancements and insights in broadening operating temperature ranges of supercapacitors DOI
Xin Jiang, Jin Jia, Yuanyuan Zhu

et al.

Energy storage materials, Journal Year: 2024, Volume and Issue: 70, P. 103462 - 103462

Published: May 8, 2024

Language: Английский

A novel hydrogel electrolyte for all-climate high-performance flexible zinc-ion hybrid capacitors within temperature range from −50 to 100 °C DOI
Yu Duan, Tian Lv,

Keyi Dong

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 474, P. 145551 - 145551

Published: Aug. 19, 2023

Language: Английский

Citations

20

Recent advances in flexible/stretchable hydrogel electrolytes in energy storage devices DOI

M. Nujud Badawi,

Mufsir Kuniyil, Mamta Bhatia

et al.

Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 73, P. 108810 - 108810

Published: Sept. 6, 2023

Language: Английский

Citations

19

Redox Active Lignosulfonate Functionalized Polyaniline-Based Hydrogel Electrodes for Wide Temperature Tolerant Flexible Supercapacitors DOI
Han Lin, Yueqin Li,

Runtian Miao

et al.

ACS 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

8

Porous Carbon Materials Prepared from Potassium Citrate for Zinc–Ion Capacitor: Effect of Preparation Method DOI

Ziming Dong,

Jiali Dou,

Lin Ye

et al.

Journal of Electronic Materials, Journal Year: 2024, Volume and Issue: 53(12), P. 7762 - 7772

Published: Oct. 30, 2024

Language: Английский

Citations

8

Beyond conventional limits: Advancements and insights in broadening operating temperature ranges of supercapacitors DOI
Xin Jiang, Jin Jia, Yuanyuan Zhu

et al.

Energy storage materials, Journal Year: 2024, Volume and Issue: 70, P. 103462 - 103462

Published: May 8, 2024

Language: Английский

Citations

7