Energy storage materials, Journal Year: 2025, Volume and Issue: unknown, P. 104297 - 104297
Published: April 1, 2025
Language: Английский
Energy storage materials, Journal Year: 2025, Volume and Issue: unknown, P. 104297 - 104297
Published: April 1, 2025
Language: Английский
RSC Advances, Journal Year: 2025, Volume and Issue: 15(10), P. 7995 - 8018
Published: Jan. 1, 2025
This review examines the limitations of LIBs at low temperatures, discusses advancements in electrolyte components and novel formulations, proposes future strategies to improve performance under extreme conditions.
Language: Английский
Citations
3EcoEnergy, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 12, 2025
Abstract Over the past few decades, significant advancements have been made in development of low‐temperature liquid electrolytes for lithium batteries (LBs). Ongoing exploration is crucial further enhancing performance these batteries. Solvation chemistry plays a dominant role determining properties electrolyte, significantly affecting LBs at low temperatures (LTs). This review introduces solvation structures and their impact, discussing how promote fast desolvation processes contribute to improvement battery performance. Additionally, various solvent strategies are highlighted refine LTs, including use linear cyclic ethers/esters, as well functional groups within solvents. The also summarizes impact salts containing organic/inorganic anions on chemistry. Characterization techniques discussed, providing comprehensive analysis that offers valuable insights developing next‐generation ensure reliable across wide temperature range.
Language: Английский
Citations
2Chemical Science, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
The new lithium salt additive prevents the decomposition of VN and promotes formation a SEI film rich in RSO 3 LiF on graphite electrode surface.
Language: Английский
Citations
1Energy & Environmental Science, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
The electrolyte concentration plays a pivotal role in determining the efficacy of rechargeable batteries.
Language: Английский
Citations
1Minerals Engineering, Journal Year: 2025, Volume and Issue: 227, P. 109275 - 109275
Published: April 5, 2025
Language: Английский
Citations
1Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: unknown
Published: Sept. 27, 2024
Lithium (Li) metal batteries hold significant promise in elevating energy density, yet their performance at ultralow temperatures remains constrained by sluggish charge transport kinetics and the formation of unstable interphases. In conventional electrolyte systems, lithium ions are tightly locked solvation structure, thereby engendering difficulty desolvation process further exacerbating solvent decomposition. Herein, we propose a new push-pull design strategy, utilizing molecular electrostatic potential (ESP) screening to identify 2,2-difluoroethyl trifluoromethanesulfonate (DTF) as an optimal cosolvent. Importantly, DTF exhibits moderate ESP minimum (-21.0 kcal mol
Language: Английский
Citations
7Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 64(1)
Published: Aug. 29, 2024
Fluorinated ether-based electrolytes are commonly employed in lithium metal batteries (LMBs) to attenuate the coordination ability of ether solvents with Li
Language: Английский
Citations
5Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: unknown
Published: Sept. 11, 2024
Li-O
Language: Английский
Citations
4Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156971 - 156971
Published: Oct. 1, 2024
Language: Английский
Citations
4Advanced Energy Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 17, 2024
Abstract Ether‐based electrolytes show great potential in low‐temperature lithium metal batteries (LMBs) for their low viscosity and decent reduction stability. However, conventional ethers with multidentate chelate sites suffer from oxidation stability high desolvation energy barrier due to the strong coordination between oxygen Li + . Herein, cyclic tetrahydropyran (THP) a unidentate site is designed as solvent, fluoroethylene carbonate (FEC) nitrate (LiNO 3 ) serve additives LMBs. The strain effect endow THP weak affinity ions, which accelerates process induces anion‐derived electrode/electrolyte interface at temperature. formed inorganic‐rich further improves expedites interfacial ion transportation. As result, assembled Li‐LiNi 0.8 Mn 0.1 Co O 2 (NMC811) cell stably cycles 87% capacity retention after 100 −40 °C 4.5 V. 2.7 Ah Li‐NMC811 pouch an density of 403 Wh kg −1 delivers 53% room‐temperature −50 °C. This work reveals that regulating solvents can well optimize realize
Language: Английский
Citations
4