Advances and Future Prospects of Micro‐Silicon Anodes for High‐Energy‐Density Lithium‐Ion Batteries: A Comprehensive Review

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Апрель 9, 2024

Abstract Silicon (Si), stands out for its abundant resources, eco‐friendliness, affordability, high capacity, and low operating potential, making it a prime candidate high‐energy‐density lithium‐ion batteries (LIBs). Notably, the breakthrough use of nanostructured Si (nSi) has paved way commercialization anodes. Despite this, challenges like processing costs, severe side reactions, volumetric energy density have impeded widespread industrial adoption. Micron‐scale (µSi) always faced setbacks compared to nSi due greater volume expansion. However, recent years witnessed resurgence interest in µSi‐based Capitalizing on inherent advantages, including cost tap density, µSi once again captured attention both academic communities. This review begins by contrasting strengths weaknesses nSi, then outline potential solutions enhance performance, covering aspects structural regulation, composite anodes, binder design, electrolyte exploration. Additionally, this work explores application machine learning‐assisted high‐throughput screening. Concluding review, provides insights into future prospects LIBs, outlining proposing integrated coping strategies. anticipates that will provide valuable perspectives commercial Si‐based

Язык: Английский

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Decorating silicon surface by an electroactive covalent organic framework to develop high-performance lithium-ion batteries

Energy storage materials, Год журнала: 2024, Номер 66, С. 103207 - 103207

Опубликована: Янв. 18, 2024

Язык: Английский

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Structural Design and Challenges of Micron‐Scale Silicon‐Based Lithium‐ion Batteries

Advanced Science, Год журнала: 2025, Номер unknown

Опубликована: Янв. 9, 2025

Abstract Currently, lithium‐ion batteries (LIBs) are at the forefront of energy storage technologies. Silicon‐based anodes, with their high capacity and low cost, present a promising alternative to traditional graphite anodes in LIBs, offering potential for substantial improvements density. However, significant volumetric changes that silicon‐based undergo during charge discharge cycles can lead structural degradation. Furthermore, formation excessive solid‐electrolyte interphases (SEIs) cycling impedes efficient migration ions electrons. This comprehensive review focuses on design optimization micron‐scale from both materials systems perspectives. Significant progress is made development advanced electrolytes, binders, conductive additives complement half full‐cells. Moreover, advancements system‐level technologies, such as pre‐lithiation techniques mitigate irreversible Li + loss, have enhanced density lifespan full cells. concludes detailed classification underlying mechanisms, providing summary guide high‐energy‐density devices. It also offers strategic insights address challenges associated large‐scale deployment LIBs.

Язык: Английский

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Enabling stable high lithium storage of Si anode via synergistic effects of nanosized Fe3C and partially graphitized porous carbon

Chemical Engineering Journal, Год журнала: 2024, Номер 496, С. 153844 - 153844

Опубликована: Июль 8, 2024

Язык: Английский

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Progress in modification of micron silicon-based anode materials for lithium-ion battery

Journal of Energy Storage, Год журнала: 2024, Номер 93, С. 112286 - 112286

Опубликована: Июнь 4, 2024

Язык: Английский

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Ultra-firm phthalocyanine-based tetragonal covalent organic framework layer @ nano silicon anode for high durability Li-ion battery

Chemical Engineering Journal, Год журнала: 2024, Номер 488, С. 151110 - 151110

Опубликована: Апрель 8, 2024

Язык: Английский

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Advancing high‐performance one‐dimensional Si/carbon anodes: Current status and challenges

Carbon Neutralization, Год журнала: 2024, Номер 3(2), С. 199 - 221

Опубликована: Март 1, 2024

Abstract Silicon (Si) anodes, known for their high capacity, confront obstacles such as volume expansion, the solid–electrolyte interface (SEI) formation, and limited cyclability, driving ongoing research innovative solutions to enhance performance in next‐generation lithium‐ion batteries (LIBs). This comprehensive review explores forefront of one‐dimensional (1D) Si/carbon anodes high‐performance LIBs. delves into cutting‐edge strategies fabricating 1D structures, nanowires, nanotubes, nanofibers, highlighting advantages mitigating enhancing electron/ion transport, bolstering cycling stability. The showcases remarkable achievements anode performance, including exceptional capacity retention, high‐rate capability, prolonged cycle life. Challenges regarding scalability, cost‐effectiveness, long‐term stability are addressed, providing insights path commercialization. Additionally, future directions potential breakthroughs outlined, guiding researchers industries toward harnessing revolutionizing energy storage.

Язык: Английский

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Are Sulfide‐Based Solid‐State Electrolytes the Best Pair for Si Anodes in Li‐Ion Batteries?

Advanced Energy Materials, Год журнала: 2024, Номер 14(40)

Опубликована: Авг. 19, 2024

Abstract The integration of Si‐based anodes within sulfide‐based solid electrolyte (SSE) Li‐ion batteries (LIB) has emerged as a promising avenue research and development, attracting increasing interest in recent years. This work comprehensively examines the latest directions major strides this field. It covers key advances design engineering nano‐ micro‐structured Si anode architectures, strategies surface modification. Additionally, it explores impacts external pressure, role binders conductive additives, implications varying particle size. Beyond providing detailed account evolution SSE LIBs, also identifies critical challenges that urgently need addressing. These include electrochemical‐mechanical behavior failure mechanism for structural interface modifications, methods preparing electrodes, advancements high‐performance SSEs, development scalable technologies thin films. Moreover, discusses high‐energy cathodes tailored LIBs. identified priorities are set to offer crucial guidance insights, supporting ongoing investigations innovations dynamic area research.

Язык: Английский

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A hierarchical porous hard carbon@Si@soft carbon material for advanced lithium-ion batteries

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 678, С. 336 - 342

Опубликована: Сен. 6, 2024

Язык: Английский

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Silicon Nanowires @ Void @ Carbon on Conductive Substrate, as a Scalable Binder free Anode Electrode for Lithium Ion Battery, with Superior Performance

Sustainable Energy & Fuels, Год журнала: 2024, Номер 8(15), С. 3419 - 3437

Опубликована: Янв. 1, 2024

First report on silicon-nanowires@void@carbon grown a conductive substrate through scalable fabrication process, with excellent specific capacity, cycle life, and rate performance.

Язык: Английский

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