Title:
UNIT BATTERY SHREDDING, BATTERY SHREDDED MATERIAL CONTAINING SAME, AND METHOD OF TREATMENT OF BATTERY
Document Type and Number:
WIPO Patent Application WO/2024/072147
Kind Code:
A1
Abstract:
The present invention relates to a unit battery shredding, a battery shredded material containing same, and a method of treatment of a battery. The unit battery shredding is a unit battery shredding for recovering a valuable metal from a waste battery, wherein the unit battery shredding has a layered structure including a separation film in which a positive electrode or a negative electrode is stacked on at least one surface thereof, and satisfies condition 1 and condition 2 below: The layered structure is a stack structure of one layer to seven layers. The size of the unit battery shredding is 100 mm or less on the basis of a long axis which is the longest axis among the width, length, and height directions.
Inventors:
HAN SANGWOO (KR)
KIM CHUN (KR)
LEE JUSEUNG (KR)
KIM WANYI (KR)
PARK JOONGKIL (KR)
KIM CHUN (KR)
LEE JUSEUNG (KR)
KIM WANYI (KR)
PARK JOONGKIL (KR)
Application Number:
PCT/KR2023/015109
Publication Date:
April 04, 2024
Filing Date:
September 27, 2023
Export Citation:
Assignee:
POSCO HOLDINGS INC (KR)
POSCO CO LTD (KR)
POSCO CO LTD (KR)
International Classes:
H01M10/54; B02C23/08; B03C1/00; B09B3/35; B09B101/16
Attorney, Agent or Firm:
JO, Min Kyung et al. (KR)
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