Title:
METHOD FOR DISMANTLING A LITHIUM BATTERY
Document Type and Number:
WIPO Patent Application WO/2024/012804
Kind Code:
A1
Abstract:
The invention relates to a method for dismantling a lithium battery, the method comprising: - providing (S1) a lithium battery; - cutting (S2) the lithium battery by means of a jet of pressurised cutting liquid, the cutting liquid comprising at least one component that is in the liquid state; the cutting liquid being free of water; - separating (S4) constituents of the cut battery and the cutting liquid. The component comprises a first component in the liquid state for cutting the lithium battery, for example carbon dioxide. The component can comprise at least one second component chosen from among ethylene glycol, propylene glycol or a mixture thereof.
More Like This:
Inventors:
TEDJAR FAROUK (FR)
TOCCHINI STÉPHANE (FR)
TOCCHINI STÉPHANE (FR)
Application Number:
PCT/EP2023/066341
Publication Date:
January 18, 2024
Filing Date:
June 18, 2023
Export Citation:
Assignee:
TES SUSTAINABLE BATTERY SOLUTIONS FRANCE (FR)
International Classes:
H01M10/54
Domestic Patent References:
WO2015065785A1 | 2015-05-07 |
Foreign References:
EP1333522A1 | 2003-08-06 | |||
US20220056553A1 | 2022-02-24 | |||
US20210328282A1 | 2021-10-21 | |||
US7820317B2 | 2010-10-26 | |||
EP1733451A1 | 2006-12-20 |
Other References:
FUJITA TOYOHISA ET AL: "Reduction, reuse and recycle of spent Li-ion batteries for automobiles: A review", INTERNATIONAL JOURNAL OF MINERALS, METALLURGY AND MATERIALS, vol. 28, no. 2, 13 February 2021 (2021-02-13), pages 179 - 192, XP037367837, ISSN: 1674-4799, DOI: 10.1007/S12613-020-2127-8
Attorney, Agent or Firm:
TALBOT, Alexandre (FR)
Download PDF:
Previous Patent: OLEO-PNEUMATIC SHOCK ABSORBER FOR MOTOR VEHICLE SUSPENSION
Next Patent: TRANSPORTING AUDIO SIGNALS INSIDE SPATIAL AUDIO SIGNAL
Next Patent: TRANSPORTING AUDIO SIGNALS INSIDE SPATIAL AUDIO SIGNAL