Achieving high energy storage properties in perovskite oxide via high-entropy design

Ceramics International, Journal Year: 2022, Volume and Issue: 49(8), P. 12214 - 12223

Published: Dec. 10, 2022

Language: Английский

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High‐entropy oxide: A future anode contender for lithium‐ion battery

EcoMat, Journal Year: 2022, Volume and Issue: 4(6)

Published: Aug. 2, 2022

Abstract Revolutionary changes in energy storage technology have put forward higher requirements on next‐generation anode materials for lithium‐ion battery. Recently, a new class of with complex stoichiometric ratios, high‐entropy oxide (HEO), has gradually emerging into sight and embracing the prosperity. The ideal elemental adjustability attractive synergistic effect make HEO promising to break through integrated performance bottleneck conventional anodes provide impetus design development electrochemical materials. Here, research progress is comprehensively reviewed. driving force behind phase stability, role individual cations, potential mechanisms controlling properties, as well state‐of‐the‐art synthetic strategies modification approaches are critically evaluated. Finally, we envision future prospects related challenges this field, which will bring some enlightening guidance criteria researchers further unlock mysteries anodes. image

Language: Английский

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High-entropy hydrides for fast and reversible hydrogen storage at room temperature: Binding-energy engineering via first-principles calculations and experiments

Acta Materialia, Journal Year: 2022, Volume and Issue: 236, P. 118117 - 118117

Published: June 24, 2022

Language: Английский

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Severe plastic deformation for producing superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1002, P. 174667 - 174667

Published: May 9, 2024

Ultrafine-grained and heterostructured materials are currently of high interest due to their superior mechanical functional properties. Severe plastic deformation (SPD) is one the most effective methods produce such with unique microstructure-property relationships. In this review paper, after summarizing recent progress in developing various SPD for processing bulk, surface powder materials, main structural microstructural features SPD-processed explained including lattice defects, grain boundaries phase transformations. The properties potential applications then reviewed detail tensile properties, creep, superplasticity, hydrogen embrittlement resistance, electrical conductivity, magnetic optical solar energy harvesting, photocatalysis, electrocatalysis, hydrolysis, storage, production, CO2 conversion, corrosion resistance biocompatibility. It shown that achieving not limited pure metals conventional metallic alloys, a wide range processed by SPD, high-entropy glasses, semiconductors, ceramics polymers. particularly emphasized has moved from simple metal tool powerful means discovery synthesis new superfunctional nonmetallic materials. article ends declaring borders have been extended science it become an interdisciplinary address scientific questions as mechanism geological astronomical phenomena origin life.

Language: Английский

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Novel high-entropy oxides for energy storage and conversion: From fundamentals to practical applications

Green Energy & Environment, Journal Year: 2023, Volume and Issue: 8(5), P. 1341 - 1357

Published: May 6, 2023

High-entropy oxides (HEOs) are gaining prominence in the field of electrochemistry due to their distinctive structural characteristics, which give rise advanced stable and modifiable functional properties. This review presents fundamental preparations, incidental characterizations, typical structures HEOs. The prospective applications HEOs various electrochemical aspects electrocatalysis energy conversion-storage also summarized, including recent developments general trend HEO structure design catalysis containing oxygen evolution reaction (OER) reduction (ORR), supercapacitors (SC), lithium-ion batteries (LIBs), solid oxide fuel cells (SOFCs), so forth. Moreover, this notes some apparent challenges multiple opportunities for use wide further guide development practical applications. influence entropy is significant, high-entropy expected drive improvement science technology near future.

Language: Английский

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Synthesis, properties, and applications of high-entropy oxide ceramics: Current progress and future perspectives

Journal of Alloys and Compounds, Journal Year: 2023, Volume and Issue: 960, P. 170690 - 170690

Published: May 23, 2023

Language: Английский

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A reversible perovskite air electrode for active and durable oxygen reduction and evolution reactions via the A-site entropy engineering

Materials Today, Journal Year: 2023, Volume and Issue: 63, P. 89 - 98

Published: Feb. 24, 2023

Language: Английский

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Design strategy of high-entropy perovskite energy-storage ceramics: A review

Journal of the European Ceramic Society, Journal Year: 2024, Volume and Issue: 44(8), P. 4831 - 4843

Published: Feb. 20, 2024

Language: Английский

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Designing gadolinium-transition metals-based perovskite type high entropy oxides with good cryogenic magnetocaloric performances

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 207, P. 317 - 323

Published: May 16, 2024

Language: Английский

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Progress in densification and toughening of high entropy carbide ceramics

Journal of Material Science and Technology, Journal Year: 2023, Volume and Issue: 161, P. 10 - 43

Published: April 29, 2023

Language: Английский

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