Ceramics International, Journal Year: 2024, Volume and Issue: 50(11), P. 20742 - 20748
Published: March 21, 2024
Language: Английский
Ceramics International, Journal Year: 2024, Volume and Issue: 50(11), P. 20742 - 20748
Published: March 21, 2024
Language: Английский
Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: April 3, 2025
Abstract Stable aqueous lithium‐ion batteries (ALIBs) are promising candidates for sustainable energy conversion and storage. V 2 O 5 , as an anode material, offers high theoretical capacity (294 mAh g −1 ) but suffers from poor stability, limiting its practical application. To overcome this challenge, the study develops durable ALIBs utilizing a high‐voltage‐activated fluorine doping (VOF) with multiscale stabilization effect. Fluorine markedly improves electrical conductivity facilitates formation of stable, uniform solid‐electrolyte interphase (SEI) during high‐voltage activation, effectively preventing electrolyte decomposition side reactions. The strong V‐F bond, coupled electronegativity fluorine, modifies electron density around vanadium, weakening interactions H enhancing structural integrity. Benefiting strategy, VOF//LiMn 4 achieves working voltage (0.2–2.4 V), near‐theoretical initial (292.73 ), attractive (188.14 Wh kg negligible attenuation within 500 cycles. Furthermore, pouch demonstrate reversible excellent durability when applied storage devices solar cell panels. This work provides innovative insights into long‐term endurance materials, advancing technologies next‐generation systems.
Language: Английский
Citations
0Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 93, P. 112214 - 112214
Published: May 31, 2024
Language: Английский
Citations
3Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 104, P. 114588 - 114588
Published: Nov. 19, 2024
Language: Английский
Citations
3Batteries, Journal Year: 2024, Volume and Issue: 10(2), P. 54 - 54
Published: Feb. 2, 2024
Electrochemical double-layer capacitors (EDLCs) possess extremely high-power density and a long cycle lifespan, but they have been constrained by low energy density. Since the electrochemical stability of electrolytes is essential to operating voltage EDLCs, thus their density, tuning electrolyte components towards high-voltage window has research focus for time. Organic based on ionic liquids (ILs) are recognized as most commercially promising owing moderate excellent conductivity. Despite impressive progress, working IL–solvent needs be improved meet growing demand. In this review, recent progress in IL- organic higher-voltage EDLCs comprehensively summarized advantages limitations these innovative outlined. Furthermore, future trends field highlighted.
Language: Английский
Citations
2Ceramics International, Journal Year: 2024, Volume and Issue: 50(11), P. 20742 - 20748
Published: March 21, 2024
Language: Английский
Citations
2