Advances in All-Solid-State Lithium–Sulfur Batteries for Commercialization

Nano-Micro Letters, Год журнала: 2024, Номер 16(1)

Опубликована: Апрель 15, 2024

Solid-state batteries are commonly acknowledged as the forthcoming evolution in energy storage technologies. Recent development progress for these rechargeable has notably accelerated their trajectory toward achieving commercial feasibility. In particular, all-solid-state lithium-sulfur (ASSLSBs) that rely on reversible redox processes exhibit immense potential an system, surpassing conventional lithium-ion batteries. This can be attributed predominantly to exceptional density, extended operational lifespan, and heightened safety attributes. Despite advantages, adoption of ASSLSBs sector been sluggish. To expedite research this particular area, article provides a thorough review current state ASSLSBs. We delve into in-depth analysis rationale behind transitioning ASSLSBs, explore fundamental scientific principles involved, provide comprehensive evaluation main challenges faced by suggest future field should prioritize plummeting presence inactive substances, adopting electrodes with optimum performance, minimizing interfacial resistance, designing scalable fabrication approach facilitate commercialization

Язык: Английский

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Nano‐Scale Interface Engineering of Sulfur Cathode to Enable High‐Performance All‐Solid‐State Li–S Batteries

Advanced Functional Materials, Год журнала: 2024, Номер 34(30)

Опубликована: Апрель 2, 2024

Abstract All‐solid‐state lithium–sulfur batteries (ASSLSBs) are expected to be the next generation of high‐energy battery systems due their long lifespan and high safety. However, unstable interfaces between elemental sulfur, conductive carbon, solid electrolytes lead slow charge transport mechanical failures, thereby limiting performance. Herein, atomic layer deposition‐derived lithium phosphorus oxide is applied surface carbon/sulfur particles enhance interfacial stability sulfur cathode improve electrochemical performance ASSLSBs. The coating can inhibit electrolyte decomposition by blocking electron conduction carbon electrolyte. Moreover, it not only serves as an ion‐conducting facilitate Li + but also acts a stress buffer alleviate contact failure. assembled ASSLSBs with sulfide exhibit initial specific capacity 1322 mAh g −1 at 0.2 C retention 86.4% after 300 cycles. Furthermore, maintain reversible 645 0.5 A 1000 cycles, confirming cycling coated cathode. Even under loading, achieve areal capacities 4.6 cm −2 30 °C 11.7 60 °C.

Язык: Английский

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Lithium Superionic Conductive Nanofiber-Reinforcing High-Performance Polymer Electrolytes for Solid-State Batteries

Journal of the American Chemical Society, Год журнала: 2024, Номер 146(17), С. 11897 - 11905

Опубликована: Март 28, 2024

Although composite solid-state electrolytes (CSEs) are considered promising ionic conductors for high-energy lithium metal batteries, their unsatisfactory conductivity, low mechanical strength, poor thermal stability, and narrow voltage window limit practical applications. We have prepared a new superionic conductor (Li-HA-F) with an ultralong nanofiber structure ultrahigh room-temperature conductivity (12.6 mS cm–1). When it is directly coupled typical poly(ethylene oxide)-based solid electrolyte, the Li-HA-F nanofibers endow resulting CSE high (4.0 × 10–4 S cm–1 at 30 °C), large Li+ transference number (0.66), wide (5.2 V). Detailed experiments theoretical calculations reveal that supplies continuous dual-conductive pathways results in stable LiF-rich interfaces, leading to its excellent performance. Moreover, nanofiber-reinforced exhibits good heat/flame resistance flexibility, breaking strength (9.66 MPa). As result, Li/Li half cells fabricated exhibit stability over 2000 h critical current density of 1.4 mA cm–2. Furthermore, LiFePO4/Li-HA-F CSE/Li LiNi0.8Co0.1Mn0.1O2/Li-HA-F batteries deliver reversible capacities temperature range cycling

Язык: Английский

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Computational approach inspired advancements of solid-state electrolytes for lithium secondary batteries: from first-principles to machine learning

Chemical Society Reviews, Год журнала: 2024, Номер 53(6), С. 3134 - 3166

Опубликована: Янв. 1, 2024

The utilization of computational approaches at various scales, including first-principles calculations, MD simulations, multi-physics modeling, and machine learning techniques, has been instrumental in expediting the advancement SSEs.

Язык: Английский

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Sulfide-based composite solid electrolyte films for all-solid-state batteries

Communications Materials, Год журнала: 2024, Номер 5(1)

Опубликована: Март 30, 2024

Abstract All-solid-state batteries with non-flammable solid electrolytes offer enhanced safety features, and show the potential for achieving higher energy density by using lithium metal as anode. Among various electrolytes, sulfides are favored their high room-temperature ionic conductivity low-temperature processing. However, making large-scale thin electrolyte films via pressing sulfide powder is still challenging. A polymer has recently been introduced a binder or framework to obtain flexible sulfide-based composite film conductivity. In this Review, we initially discuss transport mechanism of sulfide/polymer films. Then, preparation methods properties in detail, advantages disadvantages each method also analyzed. We later application all-solid-state batteries. Finally, provide perspective on future development direction

Язык: Английский

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Interfacial Challenges, processing strategies, and composite applications for high voltage all-solid-state lithium batteries based on halide and sulfide solid-state electrolytes

Energy storage materials, Год журнала: 2023, Номер 64, С. 103072 - 103072

Опубликована: Ноя. 17, 2023

Язык: Английский

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Chelating-Type Binders toward Stable Cycling and High-Safety Transition-Metal Sulfide-Based Lithium Batteries

ACS Energy Letters, Год журнала: 2024, Номер 9(9), С. 4666 - 4672

Опубликована: Сен. 13, 2024

Язык: Английский

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Advanced Polymer Materials for Protecting Lithium Metal Anodes of Liquid‐State and Solid‐State Lithium Batteries

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Июнь 10, 2024

Abstract Lithium metal batteries (LMBs) are considered as one type of the most promising next‐generation energy storage devices with high‐energy‐density, and stabilizing lithium anodes (LMAs) to overcome LMBs’ safety concerns performance degradation has attracted extensive attention. Introducing advanced polymer materials into critical components LMBs proven be an effective approach for LMAs toward practical application LMBs. In addressing lack a timely review on emerging progress in LMAs, comprehensive article summarizing recent developments multiscale cellulose materials, including micron (MC) nanocellulose (NC), is reviewed. First, basic structures cellulose, characteristics comparison, development history introducing presented. Furthermore, roles functional mechanisms various summarized. A general conclusion perspective current limitations future research directions cellulose‐based stable proposed. The aim this not only summarize but also lighten pathways realizing application.

Язык: Английский

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Activating Redox Kinetics of Li₂S via Cu⁺, I⁻ Co‐Doping Toward High‐Performance All‐Solid‐State Lithium Sulfide‐Based Batteries

Small, Год журнала: 2024, Номер 20(47)

Опубликована: Авг. 26, 2024

All-solid-state lithium sulfide-based batteries (ASSLSBs) have drawn much attention due to their intrinsic safety and excellent performance in overcoming the polysulfide shuttle effect. However, sluggish kinetics of Li

Язык: Английский

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Single-crystal Ni-rich Layered Oxide Cathodes with LiNbO3-Li3BO3 Coating for Sulfide All-Solid-State Batteries

Nano Energy, Год журнала: 2025, Номер unknown, С. 110798 - 110798

Опубликована: Фев. 1, 2025

Язык: Английский

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