Enhanced Sodium Storage Performance of Floral Spherical Vanadium Disulfide by Ether‐Based Electrolyte and Copper Collector Inducing DOI
Lixin Li, Ruiqi Li,

Xianqi Cao

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: April 3, 2025

Vanadium disulfide (VS2) emerges as a great potential anode material for sodium-ion batteries (SIBs) owing to its large layer spacing and high specific capacity. However, the severe capacity decay ambiguous sodium storage mechanism severely impair merits. Herein, nano-micro floral spherical VS2 is designed performance enhancement in ether-based electrolyte deciphered. The undergoes multiple mechanisms, involving traditional reaction of VS2↔NaVS2↔Na2S unique Na2S↔Na2Sx (2 < x <8) ↔S8 facilitated by Cu collector. Meanwhile, reactions trigger decomposition-reassembly original structure form hierarchical porous framework that mitigates stress generated volume changes. Notably, molecular dynamics simulations electrochemical measurements indicate not only facilitates Na+ de-solvation diffusion, but also endows electrode with speedy diffusion kinetics. Consequently, demonstrates an outstanding reversible 655.8 mAh g-1 after 900 cycles at ultra-high 20 A g-1. In addition, assembled Na3V2(PO4)3//VS2 full battery achieves superior cycling stability average decayed rate 0.069% per cycle. This work can provide precious insights into development advanced metal-sulfide materials.

Language: Английский

Routes to high-performance layered oxide cathodes for sodium-ion batteries DOI
Jingqiang Wang,

Yan‐Fang Zhu,

Yu Su

et al.

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(8), P. 4230 - 4301

Published: Jan. 1, 2024

Various optimization strategies are reviewed and summarized to formulate design principles for layered oxide cathodes sodium-ion batteries.

Language: Английский

Citations

119
Engineering mesoporous Na4Mn0.9Ni0.1V(PO4)3@NC microspheres cathode towards advanced sodium ion batteries DOI
Lin Gao,

Haobo Zhan,

Guangsheng Feng

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 97, P. 112890 - 112890

Published: July 13, 2024

Language: Английский

Citations

49
Rationally Regulating Closed Pore Structures by Pitch Coating to Boost Sodium Storage Performance of Hard Carbon in Low‐voltage Platforms DOI
Dong Sun, Lu Zhao, Peiliang Sun

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(40)

Published: May 20, 2024

Abstract Hard carbon (HC) materials with rich closed pore structures and nano‐scaled soft coating layer have emerged as promising anode in sodium‐ion batteries (SIBs). However, it still remains a tremendous challenge to precisely regulate thicknesses for achieving excellent electrochemical performance SIBs at low‐voltage platforms. Herein, PCHC‐10 abundant suitable‐sized size (0.45 nm) has been accurately designed by chemical crosslink reaction between the pre‐oxidized phenolic resin small addition of pitch form ester‐based bond. As anode, delivered large reversible capacity 359.8 mAh g −1 within 0.001–2.5 V, high 242.8 low voltage platforms (≤0.15 V). Besides, exhibits 91.4% retention 100 cycles, Na 3 V 2 (PO 4 ) //PCHC‐10 full cell superior rate energy density 231.2 Wh kg . Furthermore, detailed storage behaviors theoretical calculations revealed that HC owning pore‐size 0.45 nm strongest + abilities This work presents novel insight constructing boost capability

Language: Английский

Citations

47
Next-generation batteries and U.S. energy storage: A comprehensive review: Scrutinizing advancements in battery technology, their role in renewable energy, and grid stability DOI Creative Commons

Ahmad Hamdan,

Cosmas Dominic Daudu,

Adefunke Fabuyide

et al.

World Journal of Advanced Research and Reviews, Journal Year: 2024, Volume and Issue: 21(1), P. 1984 - 1998

Published: Jan. 25, 2024

This study provides a comprehensive review of next-generation battery technologies and their critical role in U.S. energy storage, particularly focusing on renewable integration grid stability. The main objectives were to assess the current advancements technology, evaluate economic viability environmental impacts, understand implications for stakeholders management. Employing systematic literature content analysis, analyzed data from peer-reviewed articles, industry reports, government publications published between 2014 2024. Key findings indicate significant progress efficiency, lifespan, safety, primarily driven by innovations lithium-ion sodium-ion batteries. These are pivotal enhancing storage capabilities facilitating sources into grid. However, challenges such as material scarcity, concerns, need improved recycling methods identified. also highlights importance regulatory frameworks policies shaping development deployment these technologies. Strategic recommendations leaders policymakers include sustainable sourcing, investing alternative chemistries, implementing supportive frameworks. In conclusion, underscores transformative potential advanced achieving future, suggesting future research directions development, with smart

Language: Английский

Citations

36
P-doped hard carbon material for anode of sodium ion battery was prepared by using polyphosphoric acid modified petroleum asphalt as precursor DOI
Hua Wang, Songtao Liu, Lei Cheng

et al.

Electrochimica Acta, Journal Year: 2024, Volume and Issue: 477, P. 143812 - 143812

Published: Jan. 12, 2024

Language: Английский

Citations

21
The C─S/C═S Bonds Synergistically Modify Porous Hollow‐Carbon‐Nanocages Anode for Durable and Fast Sodium‐Ion Storage DOI

Huiyan Feng,

Zhendong Liu, Fei Wang

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(33)

Published: April 13, 2024

Abstract Sulfur doping in carbonaceous anode is a popular method to improve the sodium storing performance. Regulating C/S bond effect of carbon atom with doped sulfur could understand and develop superior for sodium‐ion batteries. Therefore, this study designed porous hollow nanocages synergistically‐doped bonds (C‐S/C = S) by secondary‐sulfidation. The secondary‐sulfidation conducive different formation skeleton adjust structure via removed other groups. Thus, C‐S/C S synergistically C‐S C delivered reversible capacity 307 mAh g‐1 at 1.0 A g −1 initial coulomb efficiency 80.15%, stable cycle life 2000 cycles, fast charge capability 186 20.0 Through characterization simulation results, creates more active sites ion diffusion channels enhancing durable kinetics sodium‐ion. This work provides deep insights into material developing stability

Language: Английский

Citations

20
Doping Engineering in Electrode Material for Boosting the Performance of Sodium Ion Batteries DOI
Kundan Kumar, Rajen Kundu

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(29), P. 37346 - 37362

Published: June 26, 2024

In recent years, sodium ion batteries (SIBs) emerged as promising alternative candidates for lithium (LIBs) due to the high abundance and low cost of resources. However, their commercialization has been hindered by inherent limitations, such energy density poor cycling stability. To address these issues, doping methodology is one most approaches boosting structural electrochemical properties SIB electrodes. This review provides a comprehensive overview advancements in strategies, focusing on improvement performance SIBs. Various dopants including s- p-block elements, transition metals, oxides, carbonaceous materials, many more are discussed terms effects enhancing Furthermore, mechanisms responsible doped SIBs materials also discussed. It highlights importance sites crystal lattice, which play crucial role optimizing electrode structure, diffusion kinetics, stabilizing electrode/electrolyte interfaces. The ends looking at studies simultaneous multiple heteroatom doping, offering valuable perspectives SIB. study insight into researchers battery industries striving storage technologies.

Language: Английский

Citations

16
Interlayer-expanded carbon anodes with exceptional rates and long-term cycling via kinetically decoupled carbonization DOI
Zhiheng Cheng, Hao Zhang, Junfeng Cui

et al.

Joule, Journal Year: 2025, Volume and Issue: unknown, P. 101812 - 101812

Published: Jan. 1, 2025

Language: Английский

Citations

5
Modification and development in the microstructure of carboxy methyl cellulose-TiO2/Cr2O3 nanocomposites films for optoelectrical applications DOI
Walaa Alharbi,

Fadiah G. Alharbi,

Khadijah H. Alharbi

et al.

Inorganic Chemistry Communications, Journal Year: 2023, Volume and Issue: 159, P. 111700 - 111700

Published: Nov. 11, 2023

Language: Английский

Citations

25
Achieving a Deeply Desodiated Stabilized Cathode Material by the High Entropy Strategy for Sodium‐ion Batteries DOI
Zhaoguo Liu,

Rixin Liu,

Sheng Xu

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(29)

Published: May 6, 2024

Abstract Manganese‐based layered oxides are currently of significant interest as cathode materials for sodium‐ion batteries due to their low toxicity and high specific capacity. However, the practical applications impeded by sluggish intrinsic Na + migration poor structure stability a result Jahn–Teller distortion complicated phase transition. In this study, high‐entropy strategy is proposed enhance high‐voltage capacity cycling stability. The designed P2‐Na 0.67 Mn 0.6 Cu 0.08 Ni 0.09 Fe 0.18 Ti 0.05 O 2 achieves deeply desodiation delivers charging 158.1 mAh g −1 corresponding 0.61 with initial Coulombic efficiency 98.2 %. charge compensation attributed cationic anionic redox reactions conjunctively. Moreover, crystal effectively stabilized, leading slight variation lattice parameters. This research carries implications expedited development low‐cost, high‐energy‐density batteries.

Language: Английский

Citations

15