Výsledky vyhledávání - "Radu, Robert"

Akademický článek

Green and Sustainable Rare Earth Element Recycling and Reuse from End-of-Life Permanent Magnets

Autor: Zara Cherkezova-Zheleva, Marian Burada, Anca Elena Sobetkii (Slobozeanu), Daniela Paneva, Sabina Andreea Fironda, Radu-Robert Piticescu

Publikováno v: Metals, Vol 14, Iss 6, p 658 (2024)

Rare earth elements (REEs) are key materials for the development of renewable energy devices such as high-power magnets for wind turbines, electric vehicles, or fuel cells for hydrogen generation, aiming to fulfill the objectives of the European Gree

Externí odkaz: https://doaj.org/article/f005f98237da49819fd8a0adb90b2e38

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Akademický článek

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Akademický článek

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Akademický článek

High entropy alloys and methods for synthesis

Autor: Mosinoiu Laurentiu Florin, Badea Ioana -Cristina, Sobetkii Anca Elena, Anasiei Ioana, Petriceanu Mirela, Mitrica Dumitru, Piticescu Radu- Robert

Publikováno v: MATEC Web of Conferences, Vol 401, p 14002 (2024)

High entropy alloys (HEA) are now a well-known group of materials, which has been studied intensely in the past decade. Due to the high complexity of the various HEA structures and the wide compositional spectrum, the research in the field continues

Externí odkaz: https://doaj.org/article/30dd74de489f49ddb175b91b3eeba74b

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Akademický článek

Exploring new pathways to enhance high entropy alloys properties

Autor: Șerban Beatrice – Adriana, Cursaru Laura – Mădălina, Badea Ioana – Cristina, Piticescu Radu Robert, Pogrebnjak Alexander

Publikováno v: MATEC Web of Conferences, Vol 401, p 14003 (2024)

For decades, conventional alloys represented the main pillar of engineering applications. However, their performances reach the limit when it faces tough demanding environments. High-entropy alloys (HEAs) meet this important challenge by leveraging t

Externí odkaz: https://doaj.org/article/c872ab873bc8436aa789d0ba6b2f8e18

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Akademický článek

Hydrothermal synthesis of zirconia doped with naturally mixed rare earths oxides and their electrochemical properties for possible applications in solid oxide fuel cells

Autor: Ghiță Andreea-Nicoleta, Slobozeanu Anca Elena, Licu Lidia, Ciobota Cristina Florentina, Sobetkii Arcadii, Vasile Bogdan Stefan, Miculescu Florin, Piticescu Radu Robert

Publikováno v: Manufacturing Review, Vol 11, p 1 (2024)

Solid oxide fuel cells (SOFC) are electrochemical conversion devices that produces electricity directly from oxidizing a fuel and their development became of high importance to drastically reduce the greenhouse emission. Rare earth elements (REEs) ar

Externí odkaz: https://doaj.org/article/9595810563954f3a9a1c0a91378d4a9b

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