A molecular review on weakly solvating electrolytes for lithium batteries

Materials Today, Год журнала: 2025, Номер unknown

Опубликована: Март 1, 2025

Язык: Английский

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Designing boron-based anion acceptors as electrolyte additives for energy-dense lithium metal batteries

Science China Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Апрель 8, 2025

Язык: Английский

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Advancing lithium metal electrode beyond 99.9% coulombic efficiency via super-saturated electrolyte with compressed solvation structure

Nature Communications, Год журнала: 2025, Номер 16(1)

Опубликована: Май 7, 2025

Lithium metal negative electrode is pivotal for advancing high-energy-density lithium batteries. Despite their promise, the inherent poor interfacial stability of electrolytes on and repeated reconstruction solid electrolyte interphase lead to continuous consumption active Li electrolyte, causing rapid failure batteries under practical conditions. Here, we propose compressing spacing between ions anions recruit more around ions, forming tighter solvation clusters, then achieving super-saturated with a 16 M salt concentration in solvent phase. This compressed structure demonstrates enhanced towards electrode, attaining than 99.9% coulombic efficiency Li||Cu cells enabling long cycling life lean-Li full cells. Designed positive material proportion 68%, our pouch cell achieves specific energy 510.3 Wh kg-1 (based total mass cell) maintains stable over 100 cycles.

Язык: Английский

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High-energy and fast-charging lithium metal batteries enabled by tuning Li+-solvation via electron-withdrawing and lithiophobicity functionality

Nature Communications, Год журнала: 2025, Номер 16(1)

Опубликована: Май 21, 2025

Язык: Английский

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Strongly and Weakly Solvating Solvents Co-Coordinated Electrolyte for Stable Lithium Metal Batteries

ACS Energy Letters, Год журнала: 2025, Номер unknown, С. 2913 - 2923

Опубликована: Май 22, 2025

Язык: Английский

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