Oxide Solid Electrolytes in Solid‐State Batteries

Batteries & Supercaps, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 7, 2024

Abstract Solid‐state electrolytes (SSEs) have re‐emerged as high‐priority materials for enhancing the safety and power density of electrochemical energy storage devices. However, several challenges, including low ionic conductivity, narrow redox windows, interface issues, hinder practical deployment solid‐state batteries (SSBs). In this review, we evaluate recent advances in design, synthesis, analysis oxide SSEs identify relevant structural stability factors, well dimensional design concepts, creating to meet application requirements. We provide an overview development characteristics SSEs, then analyze bulk ion transport based on different structures. summarize progress made various synthetic approaches discuss issues related their factors influencing conductivity. Furthermore, present main challenges future directions SSBs pave way applications SSEs.

Язык: Английский

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4,4′,4″-Tris(Diphenylamino)Triphenylamine: A Compatible Anion Host in Commercial Li-Ion Electrolyte for Dual-Ion Batteries

Processes, Год журнала: 2025, Номер 13(1), С. 232 - 232

Опубликована: Янв. 15, 2025

Dual-ion batteries (DIBs) were demonstrated as a promising technology for large-scale energy storage due to their low cost, recyclability, and impressively fast charge capability. Graphite commonly used cathode material in DIBs, however, suffers from poor compatibility with commercial Li-ion electrolytes graphite anodes, making it difficult directly utilize the well-established infrastructure batteries. Herein, we report small aromatic amine molecule 4,4′,4″-tris(diphenylamino)triphenylamine (N4) functioning compatible anion host EC-containing electrolyte. With an average discharge voltage of 3.6 V (vs. Li+/Li), N4 electrode delivers reversible specific capacity 108 mAh/g, which is much higher than 29 mAh/g at same condition. The high retention 91.3% was achieved after 500 cycles 1 A/g. also exhibited good rate performance. Via different characterization techniques like Fourier transform infrared spectroscopy X-ray photoelectron spectroscopy, mechanism revealed conversion between quaternary cations, accompanied by PF6− (de-)insertion. As consequences, assembled N4||graphite DIB w showed 90 within 1.5–4.1 V, cycling stability 98% 40 cycles. Decent performance well. This work provides new insights into designing affordable DIBs.

Язык: Английский

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Inhibition of manganese ion migration and dissolution by selective ions sieving effect of MOF-based solid electrolytes

Journal of Colloid and Interface Science, Год журнала: 2025, Номер 686, С. 776 - 784

Опубликована: Янв. 31, 2025

Язык: Английский

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Surficial Regulation of LLZO for High Performance Composite Solid Electrolyte

ACS Applied Energy Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 2, 2025

Язык: Английский

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Hierarchical structure lithiophilic current collector for dendrite-free lithium metal anodes

Surfaces and Interfaces, Год журнала: 2025, Номер unknown, С. 106110 - 106110

Опубликована: Март 1, 2025

Язык: Английский

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Exploring the chemical adhesive effect of tin foil to double the lifetime of the solid-state lithium battery

Nano Energy, Год журнала: 2025, Номер unknown, С. 110938 - 110938

Опубликована: Март 1, 2025

Язык: Английский

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Self‐Lithiation Homogenized Electron‐Ion Distribution Interlayer for All‐Solid‐State Li Metal Batteries

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Апрель 16, 2025

Abstract All‐solid‐state Li metal batteries (ASSLMBs) with sulfide solid‐state electrolytes (SSEs) are anticipated to be the next‐generation energy storage technology, potentially providing high density meanwhile enhancing safety. However, complicated solid–solid interface between SSEs and leads contact issues dendrite. In this contribution, a multifunctional hierarchical silicon carbon (H–Si/C) structure design is proposed as an interlayer metal. A homogeneous electron‐ion transport network established through Li–Si alloy formed by Si self‐lithiation nano‐carbon layer on surface, achieving compact interfacial dendrite‐free interlayer. The ASSLMBs assembled H–Si/C exhibit 70.28% capacity retention after 800 cycles at 0.5C. addition, H─Si/C interlayers can efficiently match high‐loading cathode, maintaining of 80.9% 200 under areal 3.4 mAh cm −2 , working well even ultra‐high loading 6.9 . This finding provides novel insights understand principles anode crucial for safety long lifespan ASSLMBs.

Язык: Английский

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Recent Advances in Metallic Tin Anodes: An Emerging Field of Rechargeable Aqueous Batteries

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Апрель 21, 2025

Aqueous Sn batteries based on a metallic anode are regarded as promising candidates for next-generation large-scale energy storage systems due to their low cost, high safety, and eco-friendly nature. Nonetheless, issues such the formation of "dead Sn" excessively large deposition sizes electrolyte-driven side reactions severely constrain reversibility anode, which hinders further development this emerging field. In response these hurdles, numerous significant efforts have been proposed tailor plating/stripping chemistry in past three years. Considering lack comprehensive summaries focused recent advances stabilization, herein, we present systematic review deepen our understanding chemistry. This commences by presenting fundamental electrochemical working principle associated challenges anodes aqueous electrolytes, under either acidic or alkaline conditions. Subsequently, systematically scrutinize research progress optimization strategies anodes, focusing electrolyte formulation modification electrode structure design. Furthermore, specific cathode materials compatible with discussed, classifying into conversion- intercalation-types view distinct reaction mechanism. Finally, suggestions perspectives provided future design highly reversible anodes. work is anticipated shed light construction advanced batteries.

Язык: Английский

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3D printing of a high-performance composite solid-state electrolyte with enhanced ionic conductivity and mechanical properties

Next Energy, Год журнала: 2025, Номер 7, С. 100283 - 100283

Опубликована: Апрель 1, 2025

Язык: Английский

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Research Advances in Rare‐Earth‐Based Solid Electrolytes for All‐Solid‐State Batteries

Small, Год журнала: 2025, Номер unknown

Опубликована: Апрель 24, 2025

Abstract All‐solid‐state batteries (ASSBs) and solid‐state electrolytes (SSE) have emerged as promising alternative energy storage devices for traditional lithium‐ion batteries, drawing significant attention from researchers. Notably, SSE materials incorporating rare earth elements demonstrated remarkable advancements in terms of ionic conductivity, electrochemical stability, cycle‐reversible performance. The unique electron layer structures facilitate diverse level transitions. Meanwhile, their relatively large radius contributes to excellent mechanical strength, properties the electrolyte. This paper offers a comprehensive review rare‐earth‐based oxide solid electrolytes, sulfide halide composite polymer enriched with elements. characteristics, applications, modification methods, underlying mechanisms these are investigated, offering valuable insights inspiration design future materials. Additionally, this systematically presents solutions improving performance ASSBs explores ion transmission batteries. Finally, research direction, optimization development prospects analyzed forecasted.

Язык: Английский

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