Title:
浸出液中の水素ガス注入による電池のリサイクル
Document Type and Number:
Japanese Patent JP7439087
Kind Code:
B2
Abstract:
The present disclosure relates to a process for the recovery of transition metals from batteries comprising treating a transition metal material with a leaching agent to yield a leach which contains dissolved salts of nickel and/or cobalt, injecting hydrogen gas in the leach at a temperature above 100° C. and a partial pressure above 5 bar to obtain a nickel and/or cobalt precipitate in elemental form, and separating the obtained nickel and/or cobalt precipitate.
Inventors:
Rohde, Wolfgang
Adelman, Torben
Gerke, Birgit
Adelman, Torben
Gerke, Birgit
Application Number:
JP2021529332A
Publication Date:
February 27, 2024
Filing Date:
November 18, 2019
Export Citation:
Assignee:
BASF SE
International Classes:
C22B7/00; C22B3/04; C22B3/20; C22B3/22; C22B23/00
Foreign References:
| GB740797A |
Attorney, Agent or Firm:
Patent Attorney Corporation Hiraki International Patent Office
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