B03B2009/066

METHOD FOR POWER BATTERY AUTOMATIC FINE-QUANTITY SORTING AND APPARATUS THEREOF
20230234074 · 2023-07-27 ·

The present invention discloses a method for power battery automatic fine-quantity sorting and an apparatus thereof, the method including the following steps of Si. The material is crushed, and leveled, and is then subjected to magnetic sorting processing to sort out iron powder; S2. The material after magnetic sorting is subjected to electrostatic processing to sort out positive electrode material powder; S3. The material after electrostatic processing is subjected to bounce processing to sort out the collector and graphite powder. A magnetic sorting device, an electrostatic sorting device, and a bouncing sorting device are accordingly provided.

METHOD, APPARATUS, AND SYSTEM FOR LITHIUM ION BATTERY RECYCLING
20230231214 · 2023-07-20 ·

The present application provides a system and method for discharging and processing of lithium ion batteries to extract one or more metals. The extracted metals are in a powder form that can be reused at second stage processing facilities. The extracted metal powder can include lithium and at least one of cobalt, nickel, manganese, and carbon.

SPENT OR DECOMMISSIONED ACCUMULATOR TREATMENT PLANT AND PROCESS
20220416323 · 2022-12-29 · ·

A spent and/or decommissioned accumulator treatment plant and process, wherein a plurality of objects originating from separate waste collection of spent and/or decommissioned accumulators, nominally comprising lead-acid accumulators and accumulators and objects of a different type, are subject to an X-ray scan. If an analysis of the X-ray scan indicates that an object is not a lead-acid accumulator, and in particular is a lithium-ion battery or accumulator, it is deviated out of the treatment workflow, that comprises grinding the objects and separating lead from other materials.

APPARATUS FOR PROCESSING WASTE BATTERY
20220401963 · 2022-12-22 ·

An apparatus for processing a waste battery is proposed. The apparatus includes a conveying unit having a conveying belt rotated by a plurality of rotating shafts which are rotated to convey the supplied waste battery in one direction, a pulverizer disposed on a position along a travelling direction of the conveying unit to pulverize the waste battery, a heater disposed on a downstream side of the pulverizer to heat dust formed by the pulverizer, a collector collecting the dust which passes through the pulverizer and the heater, a filter part filtering a pulverized material of the collector, a mixer supplying an additive to the dust discharged from a discharge pipe of the filter part, and a compressor compressing a mixture mixed in the mixer.

SEPARATION METHOD FOR VALUABLE RESOURCES

Provided is a sorting method for valuable resources, including a thermal treatment step of thermally treating a target containing valuable resources, to melt aluminum and separate a melt, a pulverizing step of pulverizing a thermally treated product remaining after the melt is separated, to obtain a pulverized product, a magnetic sorting step of sorting the valuable resources from the pulverized product by a magnetic force, and a wind force sorting step of sorting one valuable resource from another valuable resource in the valuable resources by a wind force.

SYSTEM FOR EXTRACTING ELECTRODE MATERIAL FROM BATTERIES
20230076830 · 2023-03-09 ·

The present disclosure relates to a system (100) for extracting electrode material from batteries. A shredding unit (104) configured to receive the cooled feedstock from the freezing unit (102). The shredding unit (104) is configured to shred the feedstock into powder form. A cyclone separator (110) configured with the shredding unit (104), and configured to receive air bone electrode material particles generated as a result of shredding the batteries. A separating unit (106) configured with the shredding unit (104), and configured to separate the electrode material particles. A cleaning unit (108) operatively configured with the separating unit and the cyclone separator (110). The cleaning unit (108) is configured to receive the powdered electrode particles from the shredding unit 104), and powdered electrode materials from a first output of the cyclone separator (110). A mixing agitator (110) is configured to receive the powdered electrode material from the cleaning unit (108).

Method and apparatus for automatic sorting of unmarked power cells

Method for automatic sorting of batteries, the method including generating a fan-shaped X-ray beam; scanning the batteries with the fan-shaped X-Ray beam; for each battery, capturing X-rays that pass though the battery with an X-ray detector and converting the X-rays into first and second digital images, wherein the first digital image represents X-rays at a first energy, and the second digital image represents X-rays at a second energy; automatically analyzing the first and second digital images to determine a type of the battery by identifying characteristic features of each battery type based on a gray spectrum of at least 8 bit resolution that is looked up in a model database branch; and sorting the batteries by type.

METHOD FOR RECOVERING VALUABLE METALS FROM WASTE BATTERY
20230104953 · 2023-04-06 · ·

Provided is a method for recovering valuable metals contained in waste batteries, wherein valuable metals can be efficiently recovered while suppressing a reduction in recovery rate. The method according to the present invention for recovering valuable metals from waste batteries comprises: a roasting step S1 for roasting a waste battery; a crushing step S2 for inserting an obtained roasted material into a crushing container, and crushing the roasted material using a chain mill; and a sieving step S3 for sieving an obtained crushed material and separating the crushed material into sieve upper material and sieve lower material. A chain mill equipment that is used in the crushing process is provided with: a rotating axial rod vertically erected with respect to a bottom surface of a crushing container; and a chain attached to a side surface of the rotating axial rod.

PROCESS, APPARATUS, AND SYSTEM FOR RECOVERING MATERIALS FROM BATTERIES
20220152626 · 2022-05-19 ·

A process for recovering materials from a black mass material obtained from lithium-ion batteries can include: i) conveying a black mass material as a black mass solid stream; ii) leaching the black mass solid stream to form a pregnant leach solution and residual solids; iii) separating the pregnant leach solution from the residual solids; iv) isolating a copper product from the pregnant leach solution; v) isolating an aluminum (Al) and/or iron (Fe) product from the pregnant leach solution; vi) isolating a manganese (Mn) product from the from the pregnant leach solution; vii) isolating a cobalt (Co) product from the from the pregnant leach solution; viii) isolating a nickel (Ni) product from the from the pregnant leach solution; ix) isolating a salt by-product from the pregnant leach solution; and x) isolating a lithium product the pregnant leach solution.

PROCESSING THERMALLY PRETREATED AND UNTREATED BATTERIES AND THEIR PRODUCTION REJECTS
20230253641 · 2023-08-10 ·

Embodiments of the present invention relate to a system for processing battery waste. The system comprises a decomposing device for mechanically decomposing the battery waste to a, in particular strip-shaped or flake-shaped, lightweight portion and a heavyweight portion. The decomposing device comprises an outlet for commonly discharging the lightweight portion and the heavyweight portion. The system further comprises a separating unit for separating the lightweight portion from the heavyweight portion, wherein the separating unit is coupled with the decomposing device for receiving the lightweight portion and the heavyweight portion. The system further comprises a fiber compactor unit, wherein the fiber compactor unit is coupled with the separating unit for receiving the lightweight portion. The fiber compactor unit is configured for compacting the lightweight portion under a separation of a further active material.