Electrode materials for supercapacitors: A comprehensive review of advancements and performance

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 84, P. 110698 - 110698

Published: Feb. 16, 2024

Language: Английский

---

An overview of biomass-based Oil/Water separation materials

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 316, P. 123767 - 123767

Published: April 5, 2023

Language: Английский

---

Biomass derived diverse carbon nanostructure for electrocatalysis, energy conversion and storage

Carbon, Journal Year: 2023, Volume and Issue: 211, P. 118105 - 118105

Published: May 11, 2023

Language: Английский

---

Sustainable high-energy supercapacitors: Metal oxide-agricultural waste biochar composites paving the way for a greener future

Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 77, P. 109723 - 109723

Published: Dec. 27, 2023

Metal oxide-biochar composites have become a promising class of materials for supercapacitor applications. The incorporation metal oxides into the biochar matrix offers several advantages, including improved capacitance, stability, ion diffusion, and conductivity. synergistic interactions between result in enhanced capacitance stability composites. Biochar's porous nature makes transport easier, which improves energy storage capabilities speeds up charge-discharge rates. Additionally, addition composites' conductivity, facilitating effective electron transport. However, research gaps still remain despite these developments, requiring optimization composition structural features as well their synthesis approaches. Furthermore, order to precisely control characteristics composites, greater comprehension mechanism underlying creation is necessary. This agenda calls new with electrochemical performance using diverse oxide precursors made from various agricultural wastes. article summarizes recent developments waste upcoming supercapacitors. We believe findings, terms fundamentals, development, challenges, future prospects, this review would be beneficial readers will facilitate concerned era.

Language: Английский

---

NiCo2S4 combined 3D hierarchical porous carbon derived from lignin for high-performance supercapacitors

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 232, P. 123344 - 123344

Published: Jan. 20, 2023

Language: Английский

---

Synergistic growth of cobalt hydroxide on reduced graphene oxide/nickel foam for supercapacitor application

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 83, P. 110666 - 110666

Published: Feb. 3, 2024

Language: Английский

---

Heteroatom-doped lignin derived carbon materials for improved electrochemical performance: synthesis, mechanism, and applications in advanced supercapacitors

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 497, P. 154829 - 154829

Published: Aug. 13, 2024

Language: Английский

---

Lignin-derived N,S-codoped hierarchical porous carbons with high mesoporous rate for sustainable supercapacitive energy storage

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 85, P. 111036 - 111036

Published: Feb. 23, 2024

Language: Английский

---

Progress in flexible supercapacitors for wearable electronics using graphene-based organic frameworks

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 86, P. 111260 - 111260

Published: March 16, 2024

Language: Английский

---

Porous Structure‐Electrochemical Performance Relationship of Carbonaceous Electrode‐Based Zinc Ion Capacitors

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(44)

Published: May 14, 2024

Abstract The porous structure is critical for carbonaceous electrode‐based zinc‐ion capacitors (ZICs) to achieve excellent electrochemical performance, but the corresponding structure‐electrochemical performance relationship yet be fully understand. Herein, three types of N‐doped carbons with different structures are developed investigate between pore size distribution and devices. optimized carbon (LVCR) exhibits large surface area, plentiful oxygen functional groups, hierarchical that facilitates electron transfer ion diffusion. Consequently, LVCR‐based ZIC a remarkable peak power density 31.4 kW kg −1 an impressive specific energy 126.6 Wh . Moreover, it demonstrates exceptional longevity, retaining capacitance 97.7% even after undergoing 50 000 cycles. Systematic characterization macroporous mesoporous determine stages Zn 2+ storage kinetics. LVCR attributed fast transport channels provided by facilitated reversible chemisorption desorption. This work not only deepens understanding charge mechanism, also provides guidelines rationally designing materials toward high‐performance ZICs in view relationship.

Language: Английский

---