Engineering and Optimization of Silicon–Iron–Manganese Nanoalloy Electrode for Enhanced Lithium-Ion Battery

Alaboina, Pankaj Kumar; Cho, Jong-Soo; Cho, Sung‐Jin

doi:10.1007/s40820-017-0142-8

Cited by 8 publications

(3 citation statements)

References 30 publications

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“…Table 3. Overview of publications assigned to the category Further Processes with a classification of the contents [7,15,42,49,52,54,[65][66][67][68][69][70][71][72].…”

Section: Resultsmentioning

confidence: 99%

A Systematic Literature Analysis on Electrolyte Filling and Wetting in Lithium-Ion Battery Production

et al. 2023

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Electrolyte filling and wetting is a quality-critical and cost-intensive process step of battery cell production. Due to the importance of this process, a steadily increasing number of publications is emerging for its different influences and factors. We conducted a systematic literature review to identify common parameters that influence wetting behavior in experimental settings, specifically focusing on material, processes, and experimental measurement methods but excluding simulation studies. We reduced the initially found 544 records systematically to 39 fully labeled articles. Our profound analysis guided by attributed labelings revealed current research gaps such as the lack of a holistic view on measurement methods for filling and wetting, underrepresented studies relevant to series production, as well as the negligence of research targeting the transferability of results from the material to the cell level, while also examining the measured variables’ interactions. After comparatively illustrating and discussing implications of our findings, we also discussed limitations of our contribution and suggested ideas for potential further research topics.

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“…Table 3. Overview of publications assigned to the category Further Processes with a classification of the contents [7,15,42,49,52,54,[65][66][67][68][69][70][71][72].…”

Section: Resultsmentioning

confidence: 99%

A Systematic Literature Analysis on Electrolyte Filling and Wetting in Lithium-Ion Battery Production

et al. 2023

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“…Besides, Cho and co-workers studied the influence of different calendering pressure (3, 5, and 8 tons) on the electrolyte wettability, porosity, and electrochemical performance of Si alloy/graphite composites with 2 mg cm −2 loading. [236] The electrode after calendering exhibited reduced porosity, decreased specific surface area, and increased hydropbicity. The composited electrodes with 3 ton calendering pressure displayed enhanced cycling stability with almost no capacity loss after 100 cycles.…”

Section: Mechanical Compression On the Electrodementioning

confidence: 95%

Commercialization‐Driven Electrodes Design for Lithium Batteries: Basic Guidance, Opportunities, and Perspectives

Cao

Liang

Zhang

et al. 2021

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vehicles (HEVs), because of their high energy density and long lifetime. [1][2][3] In recent years, the ever-growing demand on electric vehicles contributes to the continuous growth of the battery market, and the energy storage devices of EVs/HEVs raise stern demands on higher energy density (>300 Wh kg −1 ) and lower cost (500 Wh kg −1 ), and the standard parameters for different electrode systems toward this high energy density goal are well summarized in the previous works. [7][8][9] In particular, the innovative battery chemistries (i.e., Li-metal battery and all-solid-state lithium battery) using Li metal as anode, exhibit much higher energy density than current lithium-ion batteries, whereas some technological issues are needed to be addressed first, such as dendrite formation suppression, industrial battery Current lithium-ion battery technology is approaching the theoretical energy density limitation, which is challenged by the increasing requirements of ever-growing energy storage market of electric vehicles, hybrid electric vehicles, and portable electronic devices. Although great progresses are made on tailoring the electrode materials from methodology to mechanism to meet the practical demands, sluggish mass transport, and charge transfer dynamics are the main bottlenecks when increasing the areal/volumetric loading multiple times to commercial level. Thus, this review presents the state-of-the-art developments on rational design of the commercialization-driven electrodes for lithium batteries. First, the basic guidance and challenges (such as electrode mechanical instability, sluggish charge diffusion, deteriorated performance, and safety concerns) on constructing the industry-required high mass loading electrodes toward commercialization are discussed. Second, the corresponding design strategies on cathode/anode electrode materials with high mass loading are proposed to overcome these challenges without compromising energy density and cycling durability, including electrode architecture, integrated configuration, interface engineering, mechanical compression, and Li metal protection. Finally, the future trends and perspectives on commercializationdriven electrodes are offered. These design principles and potential strategies are also promising to be applied in other...

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“…Alaboina et al [ 119 ] fabricated a calendered anode electrode, Si–Iron–Manganese (Si–Fe–Mn, 80–18–2 wt%) alloy + Gr composite. The calendered electrodes were discussed in terms of porosity, electrolyte wettability, and long‐term cycling (Figure 10c 1 –c 3 ).…”

Section: Performance Of Calendered Lib Electrodesmentioning

confidence: 99%

Insights into Influencing Electrode Calendering on the Battery Performance

Abdollahifar

Cavers

Scheffler

et al. 2023

Advanced Energy Materials

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As the demand for lithium‐ion batteries (LIBs) continuously grows, the necessity to improve their efficiency/performance also grows. For this reason, optimization of the individual production steps is critical. Calendering is a crucial production step whereby electrode coatings are compacted to targeted densities. This process affects the porosity, adhesion, thickness, wettability, and charge transport properties of the electrodes, as well as the homogeneity of the coatings. Optimal calendered electrodes improve volumetric energy density, cyclic stability, and rate capability of the cells and also enhance the structural stability of the active material, which affects electrode safety and polarization. This article outlines the fundamental processes and mechanisms, as well as how modeling, simulation, and tomography can be used to optimize these processes. Additionally, the influence of calendering on a wide range of anode and cathode active materials is discussed. This review serves to give a deeper understanding into the calendering process‐structure‐performance relationships, and how they can be optimized to improve the performance of LIBs.

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Engineering and Optimization of Silicon–Iron–Manganese Nanoalloy Electrode for Enhanced Lithium-Ion Battery

Cited by 8 publications

References 30 publications

A Systematic Literature Analysis on Electrolyte Filling and Wetting in Lithium-Ion Battery Production

A Systematic Literature Analysis on Electrolyte Filling and Wetting in Lithium-Ion Battery Production

Commercialization‐Driven Electrodes Design for Lithium Batteries: Basic Guidance, Opportunities, and Perspectives

Insights into Influencing Electrode Calendering on the Battery Performance

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