日本金属学会2024年秋期(第175回)講演大会

Presentation information

一般講演

6.Materials Processing » Materials Processing

[G] Melting and solidification process/High temperature process

Fri. Sep 20, 2024 9:00 AM - 11:15 AM Room Q (B307 3st floor Building B Center for Education in Liberal Arts and Sciences)

Chair:Kohei Morishita

9:15 AM - 9:30 AM

[405] Dry reduction of rare metals from lithium-ion battery cathodes using carbon powder in a hydrogen atmosphere

*Takatoshi Nagano1, Yamato Yoshimune2, Yasushi Sasajima1, Jin Onuki1, Kennya Oohashi3, Takehiko Yoshida3 (1. Graduate School of Science and Engineering, Ibaraki University., 2. Graduate School of Science and Engineering, Ibaraki University., 3. Ibaraki University.)

Keywords:乾式還元、酸化物還元

現在、EV車の電源用電池は大量・多数のレアメタルの回収方法は副生成物の処理が必要となる。本研究は高効率で環境汚染の少ない回収技術として、炭素粉末と水素雰囲気を併用する回収プロセス要素技術を考案した。

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