Unveiling the Mechanism of Dense Cathode‒Electrolyte Interphase Formation in Lithium-Ion Batteries Using Cyclophosphamide Additive DOI
Jaeho Lee, Young‐Kyu Han

Electrochimica Acta, Journal Year: 2024, Volume and Issue: unknown, P. 145628 - 145628

Published: Dec. 1, 2024

Language: Английский

Controllable Construction of CeO2 Shells with a Nanoscale Thickness to Enhance the High-Voltage Electrochemical Performance of Ni-Rich Cathodes DOI

Shengqi Su,

Wei Zeng, Yong Qin

et al.

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 2, 2025

Language: Английский

Citations

0

Elucidation of Li+ Conduction Behavior in MOF Glass Electrolyte Toward Long‐Cycling and High C‐Rate Lithium Metal Batteries DOI Open Access

Ourui Kong,

Guangshen Jiang, Kun Wang

et al.

Advanced Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 4, 2025

Abstract Vitrified metal–organic frameworks (MOFs) are promising solid‐state electrolytes for lithium metal batteries due to their unique structures. Nevertheless, the effect of distorted molecular structures in glassy MOFs on Li + migration behavior at level remains largely unexplored, posing a huge obstacle further boosting electrochemical performances. Herein, conduction ZIF‐62 quasi‐solid‐state electrolyte (GZ‐62‐QSSE) is molecularly elucidated, which accomplished by continuous delivery N sites imidazole and benzimidazole ligands like process relay race. Such fast GZ‐62‐QSSE demonstrates more than 1.5‐time increase transference number helps generate inorganic‐dominated cathode/anode interphases unblocked ion transport compared with crystalline electrolyte. Consequently, long‐term stability remarkable high‐rate capability realized proof‐of‐the‐concept full cells, represents one best values among all reported MOF‐based batteries. For example, LiFePO 4 ||Li cells employing brilliantly undergo 3000 cycles high initial capacity 132.1 mAh g −1 ultralow decay rate 0.009% 1 C. Full still display discharge 83.6 5 The elaborated high‐performance offers new insights exploiting advanced propels development

Language: Английский

Citations

0

Molecule polarity and steric hindrance design to nominate organosilicon additive for high-voltage LiCoO2 DOI
Ziwei Liu, Ling‐Feng Shi, Rui Guo

et al.

Energy storage materials, Journal Year: 2025, Volume and Issue: unknown, P. 104177 - 104177

Published: March 1, 2025

Language: Английский

Citations

0

Practical Evaluation of Presodiation Techniques for High Energy Sodium-Based Batteries DOI
Kui Lin, Ming Liu, Xianying Qin

et al.

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

Low-cost rechargeable sodium-based batteries are regarded as ideal alternatives to replace or complement current lithium-ion in large-scale energy storage applications. Unfortunately, the commercial implementation of is restricted by their unsatisfied density, severe initial capacity decay, and discontented cycle life. Presodiation techniques including anode pretreatment cathode additives widely suggested alleviate above problems providing an extra sodium resource compensate for loss. However, none them have been applied at industrial level due poor kinetics gas evolution. Hence, this timely review, we reclassify presodiation based on operating locations charge compensation mechanisms, which could provide intuitive perspectives practical assessment. Key evaluation factors kinetic performance, evolution behavior, environmental stability, cost proposed systematically analyzed. The corresponding optimization strategies potential applications provided, followed scientific technical challenges suggestions future industrialization. We believe review will promote development future.

Language: Английский

Citations

0

In Situ/Operando Spectroscopic Techniques for Nonaqueous Lithium-Based Batteries DOI
Yuan Wang,

Ye-liang Dong,

Wanxia Li

et al.

The Journal of Physical Chemistry C, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 25, 2024

Nonaqueous lithium-based batteries have become a dominating stream of modern energy storage systems. Understanding the physicochemical processes and mechanisms electrode evolution interfacial reactions in lithium is highly desired to further improve their capabilities. Compared with ex situ testing techniques, situ/operando spectroscopic techniques are significant importance battery research because they can provide more dynamic transient information under working conditions. Herein, this review we systematically introduce various for development nonaqueous Li batteries, including infrared (IR) spectroscopy, Raman scattering (Raman) nuclear magnetic resonance (NMR) sum frequency generation vibrational spectroscopy (SFG-VS) X-ray absorption (XAS). The recent advances these especially applications studying materials electrode–electrolyte interphases, been comprehensively summarized. Finally, propose future potential research.

Language: Английский

Citations

3

Recent advancements and perspectives of fast-charging composite anodes for lithium-ion batteries DOI

Qinghui Zeng,

Yongteng Dong,

Yuanmao Chen

et al.

Science China Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 30, 2024

Language: Английский

Citations

2

Bio‐Inspired Core–Shell Structured Electrode Particles with Protective Mechanisms for Lithium‐Ion Batteries DOI
Zelai Song, Taowen Dong, Siyan Chen

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 15, 2024

Lithium-ion batteries (LIBs), as predominant energy storage devices, are applied to electric vehicles, which is an effective way achieve carbon neutrality. However, the major obstructions their applications two dilemmas: enhanced cyclic life and thermal stability. Taking advantage of bio-inspired core-shell structures optimize self-protective mechanisms mercantile electrode particles, LIBs can improve electrochemical performance stability simultaneously. The favorable suppress volume expansion stabilize electrode-electrolyte interfaces (EEIs), mitigate direct contact between material electrolyte, promote electrical connectivity. They possess wide operating temperatures, high-voltage resistance, inhibit short circuits. During cycling, cathode anode generate a cathode-electrolyte interface (CEI) solid-electrolyte (SEI), respectively. Applying multitudinous coating approaches multifarious structured helpful for generation EEIs, self-healing surface cracks, maintaining structural integrities electrodes. protected shells act barriers minimize unwanted side reactions enhance These in-depth understandings evolution particles inspire further enhancements in LIB lifetime safety, especially electrodes possessing high-performance protective mechanisms.

Language: Английский

Citations

2

Advanced electrolytes for sodium metal batteries under extreme conditions DOI
Junjie Liu, Zhiwei Ni, Chuanliang Wei

et al.

Energy storage materials, Journal Year: 2024, Volume and Issue: 72, P. 103753 - 103753

Published: Aug. 31, 2024

Language: Английский

Citations

1

Modeling of lithium ion transport at the LixMn2O4/LiF interface DOI

Petr M. Chekushkin,

Victoria A. Nikitina, Sergey A. Kislenko

et al.

Solid State Ionics, Journal Year: 2024, Volume and Issue: 420, P. 116766 - 116766

Published: Dec. 28, 2024

Language: Английский

Citations

0

Unveiling the Mechanism of Dense Cathode‒Electrolyte Interphase Formation in Lithium-Ion Batteries Using Cyclophosphamide Additive DOI
Jaeho Lee, Young‐Kyu Han

Electrochimica Acta, Journal Year: 2024, Volume and Issue: unknown, P. 145628 - 145628

Published: Dec. 1, 2024

Language: Английский

Citations

0