Machine learning technique-based data-driven model of exploring effects of electrolyte additives on LiNi0.6Mn0.2Co0.2O2/graphite cell

Duong, Minh Van; Tran, Tri; Garg, Akhil; Phùng, Thịnh Gia; Tran, Van Man; Le, My Loan Phung; Panwar, Nitika G.

doi:10.1016/j.est.2021.103012

Cited by 3 publications

(2 citation statements)

References 46 publications

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“…Meanwhile, the baseline only decreases by 32.9% compared to the first cycle. These results could be explained by the porous and amorphous structure of SiO 2 /C facilitated a considerable amount of Li + ions from the NMC cathode to intercalate by shortening the Li + ion diffusion pathway, resulting in the significant charging capacity 25 . However, the superior specific surface area of SiO 2 /C material reacted strongly with electrolyte to consume Li + ions for SEI layer formation, which indicated “active lithium loss.” 26 Hence the discharged capacity of the baseline is always lower than the 100GR.…”

Section: Resultsmentioning

confidence: 99%

Improving the electrochemical performance of lithium‐ion battery using silica/carbon anode through prelithiation techniques

Nguyen Thi,

Le,

Phung

et al. 2023

Battery Energy

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This work focuses on the two most common techniques, including the direct contact method (CM) and the electrochemical method (EM) in the half‐cell applied for the SiO2/C anode. After the prelithiation process, the anodes would be assembled in the coin cells paired with NMC622 cathode. According to electrochemical performance, prelithiation techniques could strengthen the initial discharged capacity and Coulombic efficiency. While the nonprelithiated sample exhibits a poor discharged capacity of 48.43 mAh·g−1 and low Coulombic efficiency of 87.41% in the first cycle, the CM and EM methods illustrated a better battery performance. Specifically, the EM4C exhibited a higher initial discharged capacity and Coulombic efficiency (137.06 mAh·g−1 and 95.82%, respectively) compared to the CM30 (99.08 mAh·g−1 and 93.23%, respectively). As a result, this research hopes to bring some remarkable information to improve full‐cell properties using SiO2/C as an anode material by the prelithiation method.

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Section: Resultsmentioning

confidence: 99%

Improving the electrochemical performance of lithium‐ion battery using silica/carbon anode through prelithiation techniques

Nguyen Thi,

Le,

Phung

et al. 2023

Battery Energy

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“…Such reports exist for LIB electrodes like NMC622 cathode, where they have determined the impact of additives on cell performance with respect to FEC, VC, and lithium bis(oxalate) borate (LiBOB) additives in EMC solvent. [111]…”

Section: Chemsuschemmentioning

confidence: 99%

Recent Advancements in Devising Computational Strategies for Dual‐Ion Batteries

2022

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Dual-ion batteries (DIBs) have been considered a viable alternative to increasingly costly and hazard-prone lithium-ion batteries (LIBs), which have reached a level of saturation. DIBs differ from LIBs in the way that the cations and anions originate from the electrolyte, thus signifying the active role played by electrolyte. In this Review, the major developments in research in the field of DIBs are summarized with a major emphasis on computational approaches in this direction. The various computational methods for understanding and designing electrodes are discussed. The advancements in electrode and electrolyte design for efficient DIBs are highlighted. Further, the ways to investigate solid-electrolyte interphase formation through simulations to comprehend the role of various components are discussed. Finally, directions are given on which future computational research can be carried out to design futuristic DIBs to provide useful guidelines to the researchers to understand and design DIBs.

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Machine learning-accelerated discovery and design of electrode materials and electrolytes for lithium ion batteries

Xu,

Jiang,

et al. 2024

Energy Storage Materials

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Machine learning technique-based data-driven model of exploring effects of electrolyte additives on LiNi0.6Mn0.2Co0.2O2/graphite cell

Cited by 3 publications

References 46 publications

Improving the electrochemical performance of lithium‐ion battery using silica/carbon anode through prelithiation techniques

Improving the electrochemical performance of lithium‐ion battery using silica/carbon anode through prelithiation techniques

Recent Advancements in Devising Computational Strategies for Dual‐Ion Batteries

Machine learning-accelerated discovery and design of electrode materials and electrolytes for lithium ion batteries

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