Effect of Initial Black Mass Composition on Valuable Metal Recovery Efficiency in Hydrometallurgical Recycling of Lithium-Ion Batteries
ブラックマスの初期組成が湿式リサイクルにおける有価金属回収率に及ぼす影響
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20266042
- Paper/Info type
- Proceedings (Autumn)
No.101-26
- Pages
- 1-2(Total 2 p)
- Date of publication
- Oct 2026
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2026 JSAE Annual Congress (Autumn)
Detailed Information
| Author(J) | 1) 青木 靖仁, 2) 森脇 博文, 3) 伊東 知宏, 4) 八尋 惇平, 5) 辻 洋悦, 6) 関 伸弥 |
|---|---|
| Author(E) | 1) Yasuhito Aoki, 2) Hirofumi Moriwaki, 3) Tomohiro Ito, 4) Jumpei Yahiro, 5) Hironobu Tsuji, 6) Shinya Seki |
| Affiliation(J) | 1) 東レリサーチセンター, 2) 東レリサーチセンター, 3) 東レリサーチセンター, 4) 東レリサーチセンター, 5) 東レリサーチセンター, 6) 東レリサーチセンター |
| Affiliation(E) | 1) Toray Research Center, 2) Toray Research Center, 3) Toray Research Center, 4) Toray Research Center, 5) Toray Research Center, 6) Toray Research Center |
| Abstract(J) | 電動車両の普及に伴い，使用済みLIBリサイクルの重要性が高まっている．本講演では，初期状態の異なる2種類のブラックマスを用い，湿式プロセスにおけるNi，Co，Mn，Liの溶出挙動および不溶残渣の組成を比較し，有価金属回収率に及ぼすブラックマス初期組成の影響を検討する． Translation |
| Abstract(E) | With the increasing practical use of electric vehicles, recycling of lithium-ion batteries (LIBs) has become increasingly important. In this study, two types of black mass with different initial states were prepared and compared. The leaching behavior of Ni, Co, Mn, and Li in a hydrometallurgical process, as well as the composition of insoluble residues, were systematically analyzed. Based on these results, the impact of the initial black mass composition on the recovery efficiency of valuable metals in hydrometallurgical recycling is discussed. |
