Experimental study on the melting performance of magnetic NEPCMs embedded in metal foam subjected to a non-uniform magnetic field

Solar Energy Materials and Solar Cells, Год журнала: 2022, Номер 250, С. 112077 - 112077

Опубликована: Окт. 29, 2022

Язык: Английский

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Electrochemical energy storage devices under particular service environments: Achievements, challenges, and perspective

Applied Physics Reviews, Год журнала: 2022, Номер 9(3)

Опубликована: Июль 26, 2022

With the increasing exhaustion of traditional fossil energy and ongoing enhanced awareness environment protection, research works on electrochemical storage (EES) devices have been indispensable. Now, a significant amount (design fabrication electrode materials, electrolytes, separators, etc.) devoted to improving power density, safety, service life EES are under way meet demand for various applications. However, besides intrinsic factors, environments devices, such as ultra-low or ultra-high temperatures, external magnetic field, stress, severe radiation, other factors (electric light, in practical applications, will greatly affect their performance, particularly when applied aerospace, submarine, polar scientific research, so on. Yet, extreme limited, enormous efforts highly needed overcome existing fundamental technological barriers. Herein, we mainly focus particular environments. On one hand, present comprehensive analysis into inherent effects behaviors underlying effect mechanisms. summary recent progress environments, including systematic experiments simulations, is provided along with well-established strategies/methodologies toward properties these Finally, current challenges future perspectives proposed. The review significance development advanced especially

Язык: Английский

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Magnetoelectric Coupling for Metal–Air Batteries

Advanced Functional Materials, Год журнала: 2022, Номер 33(5)

Опубликована: Дек. 5, 2022

Abstract Metal–air batteries have become one of the new potential sources electrochemical energy due to excellent characteristics, environmental friendliness and cheap cost. Whereas, commercialization metal–air is still subject sluggish kinetics on air electrode hydrogen evolution corrosion as well dendrite growth metal anode. Recently, applied magnetic field, a technology for transferring across physical space, receives more attention, can improve performance by promoting mass transfer, accelerating charge transfer enhancing electrocatalytic ability based magnetohydrodynamic effect, Kelvin force Hall Spin selectivity Maxwell stress effect Magnetothermal effect. This review provides recent progress in research relative mechanism characteristic field batteries.

Язык: Английский

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Conductive Metal–Organic Frameworks for Rechargeable Lithium Batteries

Batteries, Год журнала: 2023, Номер 9(2), С. 109 - 109

Опубликована: Фев. 3, 2023

Currently, rechargeable lithium batteries are representative of high-energy-density battery systems. Nevertheless, the development is confined by numerous problems, such as anode volume expansion, dendrite growth metal, separator interface compatibility, and instability cathode interface, leading to capacity fade performance degradation batteries. Since 21st century, metal–organic frameworks (MOFs) have attracted much attention in energy-related applications owing their ideal specific surface areas, adjustable pore structures, targeted design functions. The insulating characteristics traditional MOFs restrict application field electrochemistry energy storage. Recently, some teams broken this bottleneck through synthesis electron- proton-conductive (c-MOFs), indicating excellent charge transport properties, while chemical structural advantages still maintained. In review, we profile utilization c-MOFs several lithium-ion batteries, Li–S Li–air preparation methods, conductive mechanisms, experimental theoretical research systematically elucidated summarized. Finally, electrochemical storage conversion, challenges opportunities can coexist.

Язык: Английский

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Architecting versatile NiFe2O4 coating for enhancing structural stability and rate capability of layered Ni-rich cathodes

Chemical Engineering Journal, Год журнала: 2023, Номер 470, С. 144210 - 144210

Опубликована: Июнь 25, 2023

Язык: Английский

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