Experimental and Theoretical Investigation of Porous Carbon Nanospheres for Supercapacitor Application DOI Open Access
Naga Keerthana Apparla, Antara Vaidyanathan, Brahmananda Chakraborty

et al.

Energy Storage, Journal Year: 2025, Volume and Issue: 7(3)

Published: March 25, 2025

ABSTRACT Activated carbon holds a promising avenue in the context of energy storage because its special attributes like high surface area, large pore volume, and ease preparation. Herein, we synthesized activated from low‐cost candle soot employed it as an electrode for supercapacitor application. Activation resulted specific area 1679 m 2 g −1 The electrochemical properties (ACS) unactivated (CS) are evaluated three‐electrode setup using 1 M H SO 4 electrolyte. ACS CS exhibited capacitance 467 180 F at current density A , respectively. improved performance is attributed to increase upon activation, which acts reservoir accommodate number electrolyte ions. Furthermore, two‐electrode studies symmetric cells revealed extraordinary 397 . system retained 82% 10,000 cycles 10 This 19.8 Wh kg power 574.8 W We performed functional theory (DFT) simulations validate experimental observations found that quantum greater than CS. barrier ionic diffusion across lower CS, indicating mobility activation.

Language: Английский

Overcoming Instability Challenges of Binder-Free, Self-Standing 1T-TiS2 Electrodes in Aqueous Symmetric Supercapacitors Through Dopamine Functionalization DOI
Ali Deniz Ucar,

Sumeyye Kandur Baglicakoglu,

Mete Batuhan Durukan

et al.

Materials Today Energy, Journal Year: 2025, Volume and Issue: unknown, P. 101810 - 101810

Published: Jan. 1, 2025

Language: Английский

Citations

1
Multilayered MXene electrodes in deep eutectic solvent ionic liquid electrolyte for supercapacitor applications DOI
Derya Kapusuz, Abdulcabbar Yavuz

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179442 - 179442

Published: Feb. 1, 2025

Citations

0
Facile and Scalable Synthesis of Vertically Oriented TiS2 Nanosheets for Green Energy Harvesting in Microfluidic Microbial Fuel Cells DOI
S. Ahmad Etghani, Mohammad Hosseini,

Mir Razi Mousavi

et al.

Energy & Fuels, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 28, 2025

Language: Английский

Citations

0
Experimental and Theoretical Investigation of Porous Carbon Nanospheres for Supercapacitor Application DOI Open Access
Naga Keerthana Apparla, Antara Vaidyanathan, Brahmananda Chakraborty

et al.

Energy Storage, Journal Year: 2025, Volume and Issue: 7(3)

Published: March 25, 2025

ABSTRACT Activated carbon holds a promising avenue in the context of energy storage because its special attributes like high surface area, large pore volume, and ease preparation. Herein, we synthesized activated from low‐cost candle soot employed it as an electrode for supercapacitor application. Activation resulted specific area 1679 m 2 g −1 The electrochemical properties (ACS) unactivated (CS) are evaluated three‐electrode setup using 1 M H SO 4 electrolyte. ACS CS exhibited capacitance 467 180 F at current density A , respectively. improved performance is attributed to increase upon activation, which acts reservoir accommodate number electrolyte ions. Furthermore, two‐electrode studies symmetric cells revealed extraordinary 397 . system retained 82% 10,000 cycles 10 This 19.8 Wh kg power 574.8 W We performed functional theory (DFT) simulations validate experimental observations found that quantum greater than CS. barrier ionic diffusion across lower CS, indicating mobility activation.

Language: Английский

Citations

0