Title:
METHOD FOR RECOVERING METAL FROM LITHIUM-ION BATTERY WASTE
Document Type and Number:
WIPO Patent Application WO/2023/132124
Kind Code:
A1
Abstract:
Provided is a method for recovering a metal from lithium ion battery waste, the method comprising a wet treatment in which a metal including lithium in lithium-ion battery waste is leached with an acid, and the metal is extracted from a metal-containing solution in which the metal is dissolved, wherein the lithium extracted by means of the wet treatment is used as a pH adjuster used in the wet treatment.
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Inventors:
ARIYOSHI HIROTAKA (JP)
ITO JUNICHI (JP)
ARAKAWA JUNICHI (JP)
ABE HIROSHI (JP)
ITO JUNICHI (JP)
ARAKAWA JUNICHI (JP)
ABE HIROSHI (JP)
Application Number:
PCT/JP2022/041767
Publication Date:
July 13, 2023
Filing Date:
November 09, 2022
Export Citation:
Assignee:
JX NIPPON MINING & METALS CORP (JP)
International Classes:
C22B7/00; B09B3/40; B09B3/70; B09B5/00; C22B1/02; C22B3/06; C22B3/08; C22B3/26; C22B3/44; C22B23/00; C22B26/12; C22B47/00; H01M10/54; B09B101/16
Foreign References:
| JP2020132950A | 2020-08-31 | |||
| JP2020164971A | 2020-10-08 | |||
| JP2020164969A | 2020-10-08 |
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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