Green synthesis of a ZnO/ZnS-decorated magnetic porous carbon hybrid for enhanced rhodamine B adsorption and photodegradation: A combined DFT and experimental study DOI
Mobin Safarzadeh Khosrowshahi,

Shiva Abdolhosein Hariri,

Mohammad Rahimi

et al.

Sustainable materials and technologies, Journal Year: 2024, Volume and Issue: unknown, P. e01231 - e01231

Published: Dec. 1, 2024

Language: Английский

One-step carbonisation synthesis of thorn-like NiO self-assembled on resin carbon to improve the stability of supercapacitor DOI
Leizhi Zheng, Yang Xu,

C.‐K. Huang

et al.

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 637, P. 236595 - 236595

Published: Feb. 22, 2025

Language: Английский

Citations

1
Supercapacitive behaviors of N/S co-doped biomass porous carbon-based supercapacitors in “water-in-salt” electrolyte DOI
Juan Yang, Jiao Peng, Yi Tang

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 101, P. 113914 - 113914

Published: Sept. 25, 2024

Language: Английский

Citations

6
Tuning the Electrochemical Performance of Cu2S/Co3S4 via Optimized CNT Incorporation for High Energy and High Power Supercapacitor Application DOI
Arkapriya Das, Ankita Mondal, Bhanu Bhusan Khatua

et al.

ACS Applied Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 6, 2025

Language: Английский

Citations

0
Copper (II) anchored on guanidine-functionalized graphene oxide as a high-performance supercapacitor electrode: An experimental and theoretical investigation DOI Creative Commons
Samira Mohammadi, S. Morteza Mousavi‐Khoshdel, Mohammad Ali Hedayati

et al.

Electrochemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 107927 - 107927

Published: April 1, 2025

Language: Английский

Citations

0
Wheat straws-derived hierarchical porous carbon as electrode material for supercapacitor DOI Creative Commons

Zhenjuan Zang,

Xiaolong Zhang, Baojia Xia

et al.

Deleted Journal, Journal Year: 2025, Volume and Issue: 2(1)

Published: April 14, 2025

Abstract Hierarchical porous carbon materials hold great potential in electrochemical energy storage, yet their efficient fabrication still faces numerous challenges. Herein, we successfully prepared hierarchical with high specific surface area, broad pore size distribution, and interconnected structures by direct co-pyrolysis of wheat straw potassium hydroxide, leveraging the natural reticular structure straw. As an electrode material for symmetric supercapacitors, CS-800 exhibited excellent performance, retaining 96.94% its initial capacity after 20,000 cycles at current density 1 A g⁻ achieving nearly 100% Coulombic efficiency. Furthermore, to expand application scope, assembled a zinc-ion capacitor using as cathode, which delivered 173 mAh . The channels significantly enhanced ion transport storage capabilities optimized adsorption desorption processes charge carriers. This study demonstrates that preparation high-value-added from biomass waste holds prospects.

Language: Английский

Citations

0
A critical review on nanostructure-doped carbonized biomass: A new Era in sustainable supercapacitor technology DOI
Krishna Kumar, Uplabdhi Tyagi, Sidhharth Sirohi

et al.

Fuel, Journal Year: 2024, Volume and Issue: 381, P. 133707 - 133707

Published: Nov. 15, 2024

Language: Английский

Citations

2
Surface Oxygen Engineering Catalytic Pore Tailoring of Coal-Based Needle Coke toward Capacitive Porous Carbon DOI
Dongdong Zhang,

Weijun Ma,

Jie Luo

et al.

Langmuir, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 7, 2024

Coal-based needle coke (CNC) is an ideal carbon precursor for capacitive materials due to its layered graphitic structure and high electrical conductivity. However, the pore-rich engineering structural inheriting of CNC-derived during conventional activation process present challenges. Herein, a surface oxygen catalytic pore tailoring strategy developed manipulate porous structures carbon. This synthesis uses air oxidation form oxygen-rich microregions on CNC surface, which can effectively tear graphite protective shell, accelerate bonding KOH with groups, catalyze etching reaction between potassium compounds atoms. Thanks low temperature 600 °C alkali-to-carbon ratio 1:1, obtained (PC) inherits long-range from CNC, specific areas be adjusted 182.6 855.4 m2 g–1 by adjusting temperature, far more than that PC (7.6 g–1) derived direct activation. The optimized shows capacitance 308.3 F at 0.5 A retention 212.2 20 68.8%. assembled supercapacitor delivers energy density 8.12 Wh kg–1 power 50.0 W ultralong cycle stability 99% Coulombic efficiency 100% after 50,000 cycles. study validates feasibility catalysis in soft enhancing capacitance.

Language: Английский

Citations

1
Green synthesis of a ZnO/ZnS-decorated magnetic porous carbon hybrid for enhanced rhodamine B adsorption and photodegradation: A combined DFT and experimental study DOI
Mobin Safarzadeh Khosrowshahi,

Shiva Abdolhosein Hariri,

Mohammad Rahimi

et al.

Sustainable materials and technologies, Journal Year: 2024, Volume and Issue: unknown, P. e01231 - e01231

Published: Dec. 1, 2024

Language: Английский

Citations

0