Fundamentals, Status and Promise of Li‐Rich Layered Oxides for Energy‐Dense Li‐Ion Batteries

Small, Год журнала: 2025, Номер unknown

Опубликована: Март 17, 2025

Abstract Li‐ion batteries (LIBs) are the dominant electrochemical energy storage devices in global society, which cathode materials key components. As a requirement for higher energy‐dense LIBs, Li‐rich layered oxides (LLO) cathodes that can provide specific capacity urgently needed. However, LLO still face several significant challenges before bringing these to market. In this Review, fundamental understanding of is described, with focus on physical structure‐electrochemical property relationships. Specifically, various strategies toward reversible anionic redox discussed, highlighting approaches take basic structure battery into account. addition, application all‐solid‐state and consider prospects assessed.

Язык: Английский

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A critical review of recent progress on lithium ion batteries: Challenges, applications, and future prospects

Microchemical Journal, Год журнала: 2025, Номер unknown, С. 113494 - 113494

Опубликована: Март 1, 2025

Язык: Английский

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Well-Dispersed Bi nanoparticles for promoting the lithium storage performance of Si Anode: Effect of the bridging Bi nanoparticles

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 659, С. 611 - 620

Опубликована: Янв. 6, 2024

Язык: Английский

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A Safe Ether Electrolyte Enabling High‐Rate Lithium Metal Batteries

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Июнь 19, 2024

Abstract High‐energy‐density lithium metal batteries (LMBs) hold enormous potential for future energy storage systems but are plagued by poor cycling stability and safety concerns, especially under high‐rate conditions. The addition of fluorinated solvents to the electrolyte is effective in enhancing anode (LMA) improving LMBs. However, extensive introduction not conducive transport lithium‐ions (Li + ), thereby negatively affecting rate performance Herein, a safe ether (SEE) designed that exhibits both high Li conductivity nonflammability, while maintaining compatibility with LMA. Li–LiNi 0.8 Mn 0.1 Co O 2 (NMC811) cells utilizing SEE can demonstrate remarkable electrochemical performance, delivering discharge capacity 113.1 mAh g⁻¹ at rates as 30 C 90% their initial over 300 cycles 10 C. Moreover, practical Li‐NCM811 full cell assembled achieves stable 3

Язык: Английский

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Redox-active Janus separator based on polyaniline nanosheets and bacterial cellulose nanofibers for lithium-ion batteries

International Journal of Biological Macromolecules, Год журнала: 2025, Номер 302, С. 140536 - 140536

Опубликована: Фев. 1, 2025

Язык: Английский

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Ivy-like electrospun block copolymer fibers supported polymer solid electrolytes with wide electrochemical stability window for all-solid-state Li-metal battery

European Polymer Journal, Год журнала: 2025, Номер unknown, С. 113808 - 113808

Опубликована: Фев. 1, 2025

Язык: Английский

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Stacking Pressure Modulated Deposition and Dissolution of Zinc Anode

Small, Год журнала: 2025, Номер unknown

Опубликована: Март 11, 2025

Abstract Aqueous zinc‐ion batteries (ZIBs) are emerging as a promising candidate for large‐scale energy storage, offering enhanced safety and low costs. Nevertheless, the disordered growth of zinc dendrites has resulted in coulombic efficiency dangers short circuits, limiting commercialization ZIBs. In this study, planar along (002) direction is achieved by regulating moderate initial stacking pressure during cell cycling facilitating larger deposition particle size. The pivotal role on nucleation, growth, dissolution processes elucidated with situ X‐ray diffraction (XRD), time flight secondary ion mass spectrometry (TOF‐SIMs), scanning electronic microscopy (SEM). By adjusting staking from 20 to 300 kPa, battery cycle increased 5 times. This work highlights opportunity precisely manipulate metal deposition/dissolution long‐cycle life batteries.

Язык: Английский

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Alkali Containing Layered Metal Oxides as Catalysts for the Oxygen Evolution Reaction

ChemElectroChem, Год журнала: 2024, Номер 11(8)

Опубликована: Фев. 19, 2024

Abstract Improving the efficiency of oxygen evolution reaction (OER) is essential to realise energy systems based on water electrolysis. Many catalysts have been developed for OER date, with iridium‐based oxides being most promising due their relative stability towards corrosion in acidic electrolytes under oxidising potentials. In recent years, examples adopting layered structures shown characteristics such as higher conductivity and electrochemically active surface area compared highly crystalline metal oxides. Furthermore, materials possess additional tuneable properties interlayer spacing, identity concentration species, edge sites, area. Recent attention has focused mono‐ polymetallic lithium‐containing materials, where presence lithium cations, situ delithiation processes combinations transition result enhanced catalytic OER. This review aims provide a summary developments which or other alkali ions occupy sites

Язык: Английский

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Tailoring Cathode–Electrolyte Interface for High-Power and Stable Lithium–Sulfur Batteries

Nano-Micro Letters, Год журнала: 2024, Номер 17(1)

Опубликована: Дек. 4, 2024

Abstract Global interest in lithium–sulfur batteries as one of the most promising energy storage technologies has been sparked by their low sulfur cathode cost, high gravimetric, volumetric densities, abundant resources, and environmental friendliness. However, practical application is significantly impeded several serious issues that arise at cathode–electrolyte interface, such interface structure degradation including uneven deposition Li 2 S, unstable interphase (CEI) layer intermediate polysulfide shuttle effect. Thus, an optimized along with electrodes required for overall improvement. Herein, we comprehensively outline challenges corresponding strategies, electrolyte optimization to create a dense CEI layer, regulating S pattern, inhibiting effect regard solid–liquid–solid pathway, transformation from solid–solid pathway interface. In order spur more perceptive research hasten widespread use batteries, viewpoints on designing stable deep comprehension are also put forth.

Язык: Английский

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Reviving spent lithium‐ion batteries: The advancements and challenges of sustainable black mass recovery

Battery energy, Год журнала: 2024, Номер 3(3)

Опубликована: Янв. 23, 2024

Abstract Ideally, once batteries reach their end‐of‐life, they are expected to be collected, dismantled, and converted into black mass (BM), which contains significant amounts of valuable metals. BM can regarded as a sort urban mine, where recyclers extract reintroduce the materials new battery manufacturing. Focusing on BM, this article discusses necessity recovery current recycling situations. Although benefits widely acknowledged, many challenges issues remain. The market is still in its infancy relevant regulatory frameworks need updated with respect widespread use advancement lithium‐ion batteries. Current producing processing technologies gaining momentum have room for large improvements terms economic feasibility environmental footprint. Finding solutions these end requires efforts from both researchers industrial stakeholders growing interests long‐term patient engagement. Battery regulations legal support highly anticipated industries keep high levels commitment investments.

Язык: Английский

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