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1.WO/2022/170875DEVICE AND METHOD FOR GRADIENT UTILIZATION AND RESIDUE RECYCLING OF WASTE SAGGER

WO - 18.08.2022

IPC B24C 1/00 Anm.-Nr. PCT/CN2021/142323 Anmelder GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD. Erfinder YANG, Yunguang

Disclosed are a device and method for gradient utilization and residue recycling of a waste sagger. The device comprises a sandblasting chamber, a sand collection hopper, a cyclone separator, and a spiral conveyor. A polishing device is arranged in the sandblasting chamber, and comprises a feeding conveyor belt, a discharging conveyor belt, a turning platform, a drive device, a clamping device, and a sandblasting and polishing assembly. According to the present invention, by means of the cooperation of movement, clamping, turning, and movement, the bottom of the waste sagger can be polished in batches, so that the device has the advantages of high polishing efficiency, simple operation, and simple structure.

2.WO/2018/189560PROCESS FOR POST-PREPARATION RADIOLABELLING OF LIPOSOMAL FORMULATIONS BY ¹⁸F (FLUORINE) ISOTOPE AND THE THUS LABELLED LIPOSOMES

WO - 18.10.2018

IPC A61K 51/12 Anm.-Nr. PCT/HU2017/050056 Anmelder POZITRON-DIAGNOSZTIKA KFT. Erfinder TÓTH, Gyula

The invention relates to a process for post-preparation labelling of liposomal formulations with F (fluorine) isotope, wherein a) during the preparation of the liposomal formulation, a phospholipid derivative modified by terminal alkyne functional group(s) is incorporated into the membrane of the liposome, then b) the alkyne groups of the liposomes obtained in step a) are reacted with an ¹⁸F-labelled azide derivative. Further subjects of the invention are the labelled liposomes prepared by the process, and the liposomes for diagnostic application. The new intermediates used in the process of the invention form a subject of the invention as well.

3.WO/2016/009244PRINTING MACHINE AND PROCESS FOR OVERPRINTING PRE-PRINTED FOILS ON BLISTER PACKAGES

WO - 21.01.2016

IPC B41J 11/00 Anm.-Nr. PCT/IB2014/001659 Anmelder PHARMA PACK HUNGARY KFT. Erfinder KARPATI, Zoltan

The invention relates to a printing machine (10) for overprinting pre-printed foils (60) on blister packages (50), comprising: - a conveyor (12) for conveying the blister packages (50), - a first camera (18) arranged along the conveyor (12) for capturing an image of a pre-printed foil (60), - a first UV ink print head (20) arranged downstream of the first camera (18), - a UV pinning unit (22) arranged downstream of the first UV ink print head (18), - second UV ink print head (24) arranged downstream of the UV pinning unit (22), - a UV curing unit (26) arranged downstream of the second UV ink print head (24), - second camera (28) arranged downstream of the UV curing unit (26) for capturing an image of the overprinted foil (60). The invention further relates to a process for overprinting pre-printed foils (60) on blister packages (50).

4.WO/2018/159094OBJECT MOVING DEVICE

WO - 07.09.2018

IPC E05F 11/48 Anm.-Nr. PCT/JP2017/047268 Anmelder HI-LEX CORPORATION Erfinder TANAHASHI, Hidekazu

Provided is an object moving device comprising: a moving member that moves between a first position and a second position; a drum member; a drive unit that rotates the drum member; a cable that is connected on both ends thereof to the moving member and the drum member, and that can be wound up or fed out by the rotation of the drum member; and a direction switching member that switches the direction in which the cable extends between the moving member and the drive unit, the object moving device moving the moving member by a drive force from the drive unit, wherein: a restricting member that restricts movement of the moving member is provided on a first position side; the moving member is provided with an elastic member on the first position side; the restriction member is fixed to a restriction position; and when the moving member moves toward the first position, the elastic member comes into contact with the restriction member and undergoes a prescribed elastic deformation and then the moving member reaches the first position. By using this object moving device, when the driving unit stops after the movement of a moving object is restricted by a movement obstacle, a door can be restrained from being deformed in the car width direction when the upper end of the door is restricted, and the moving object can be restrained from moving from the position at which it has stopped.

5.WO/2022/179292METHOD FOR PREPARING SILICON-CARBON COMPOSITE MATERIAL USING NEGATIVE ELECTRODES OF WASTE LITHIUM-ION BATTERIES AND APPLICATION

WO - 01.09.2022

IPC H01M 10/54 Anm.-Nr. PCT/CN2021/142487 Anmelder GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD. Erfinder WU, Xingyu

Provided are a method for preparing a silicon-carbon composite material using negative electrodes of waste lithium-ion batteries and the application. The method comprises subjecting negative electrode sheets to a heat treatment, crushing and sieving to obtain an undersized graphite negative electrode powder; then dissolving the graphite negative electrode powder in an acid solution, stirring same, carrying out solid-liquid separation, removing a precipitate, and washing and drying the precipitate to obtain a graphite material; then dissolving asphalt in kerosene to obtain a mixed solution, adding the graphite material and a silicon source, and stirring same until the kerosene is completely volatilized to obtain a mixed material; and finally carbonizing the mixed material to obtain the carbon-silicon composite material. The synthesis of the silicon-carbon composite material by recycling the negative electrode materials of waste lithium-ion batteries as raw materials has relatively low costs and a simple operation, and the resulting product is excellent in performance, such that waste resources can be further utilized, and the present invention plays an important role in environmental protection and resource reutilization.

6.WO/2022/199187SAFE PICKLING APPARATUS AND METHOD

WO - 29.09.2022

IPC C23G 3/00 Anm.-Nr. PCT/CN2021/142810 Anmelder GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD. Erfinder YU, Haijun

A safe pickling apparatus. The apparatus comprises a protective cover (100), screen cylinders (900), a grabbing and conveying system, and a drying device (1100). The protective cover (100) is connected to a gas purifier (200); a pickling tank (300), a washing tank (400), and a dewatering tank (500) are arranged in the protective cover (100); the pickling tank (300), the washing tank (400), and the dewatering tank (500) are each provided with a rotating bracket (600); the grabbing and conveying system is arranged in the protective cover (100), and the grabbing and conveying system comprises grabbing assemblies (1010) which can grab the screening cylinders (900) and convey same; the drying device (1100) comprises a feeding pipe (1110), and the feeding pipe (1110) is in communication with the protective cover (100). Also provided is a method for using the safe pickling apparatus to perform safe pickling. The whole pickling process is strong in continuity and high in efficiency.

7.WO/2022/227669IRON PHOSPHATE PRECURSOR AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

WO - 03.11.2022

IPC C01B 25/37 Anm.-Nr. PCT/CN2021/142593 Anmelder GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD. Erfinder LI, Ling

The present invention relates to the field of lithium-ion battery materials. Disclosed are an iron phosphate precursor and a preparation method therefor and an application thereof. The iron phosphate precursor has spherical micromorphology, a particle size D50 of 10-20 μm, a specific surface area of 1-3 m2/g, and a tap density of 1-1.5 g/cm3. In the present invention, ferric iron is selected as an iron source, phosphoric acid is then added into a ferric iron solution, and the morphology and particle size distribution of iron phosphate primary particles are controlled by controlling the pH and reaction temperature. The mode of adding phosphoric acid into ferric iron salt makes initial pH of a system very low, the reaction temperature is then controlled to be 70-100°C, spherical dense primary particles can be formed, sequentially stacked, and dried to obtain iron phosphate dihydrate having a low specific surface area and no internal voids, and the iron phosphate dihydrate has a high tap dense up to 1-1.5/cm3.

8.WO/2022/161086PROCESS FOR SELECTIVELY RECOVERING CURRENT COLLECTORS FROM SPENT LITHIUM-ION BATTERIES AND APPLICATION

WO - 04.08.2022

IPC C22B 21/00 Anm.-Nr. PCT/CN2021/142347 Anmelder HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD. Erfinder FANG, Bolin

The present invention belongs to the technical field of the recycling of spent lithium-ion batteries, and provided is a process for selectively recovering current collectors from spent lithium-ion batteries, the process comprising the following steps: (1) discharging, drying, and incinerating the spent lithium-ion batteries, and then performing crushing, screening, and ball-milling to obtain a ball-milled material; (2) carrying out water washing and magnetic separation on the ball-milled material to obtain a low-magnetism current collector copper-aluminum mixture; and (3) pulping the low-magnetism current collector copper-aluminum mixture, and performing a shaking table treatment to obtain current collector copper and current collector aluminum, respectively. In the present invention, by ingeniously using the fact that the metals nickel, cobalt, and manganese have magnetic properties and copper and aluminum are non-magnetic, and the principle of the specific gravity of copper being significantly higher than that of aluminum, and by means of processes, such as a heat treatment, ball milling, hydraulic separation, a cyclone, magnetic separation, and a shaking table treatment, for the separation of copper and aluminum without new impurity ions being introduced throughout the separation process, the subsequent impurity removal process is greatly simplified, the purity of both the copper and aluminum current collectors are improved, and the sales value of the current collectors are improved.

9.WO/2022/213678METHOD FOR RECYCLING ALUMINUM IN WASTE POSITIVE ELECTRODE SHEET BY USING SELECTIVE LEACHING AND APPLICATION THEREOF

WO - 13.10.2022

IPC C22B 7/00 Anm.-Nr. PCT/CN2021/142546 Anmelder GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD. Erfinder YU, Haijun

The present invention belongs to the technical field of battery metal recovery, and disclosed are a method for recycling aluminum in a waste positive electrode sheet by using selective leaching and an application thereof, the method comprising the following steps: grinding, screening, washing and crushing a waste positive electrode sheet to obtain waste positive electrode sheet powder containing impurities; and mixing the waste positive electrode sheet powder, a leaching agent and a reducing agent, and reacting and filtering same to obtain filtrate and aluminum slag, the leaching agent being ammonia water and ammonium bicarbonate. In the present invention, the leaching of Al is selectively inhibited by using a synergistic effect between NH3and HCO3-, and Ni, Co and Li are selectively leached out. When the Al in impurities is difficult to leach out, gathering small-particle aluminum into large-particle aluminum is a key point for controlling the generation of large-particle aluminum slag. Therefore, most of the impurity aluminum slag is effectively filtered out, and the impact of dangerous factors of small-particle aluminum slag in the recovery process of subsequent acid leaching recovery of metal elements such as Ni, Mn and Co is reduced.

10.WO/2022/142581NITROGEN-DOPED MESOPHASE CARBON MICROSPHERE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

WO - 07.07.2022

IPC C01B 32/05 Anm.-Nr. PCT/CN2021/123389 Anmelder GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD. Erfinder YU, Haijun

A nitrogen-doped mesophase carbon microsphere, a preparation method therefor and an application thereof. The nitrogen-doped mesophase carbon microsphere comprises a mesophase carbon microsphere and a nitrogen element. The nitrogen element is doped in a sheet-layer structure of the mesophase carbon microsphere. The preparation method therefor comprises: heating asphalt to a semi-solidified state and introducing naphthalene steam, so as to obtain isotropic asphalt; performing a thermal polycondensation reaction on the isotropic asphalt, cooling same, then performing extraction, filtering the extraction liquid, and cleaning and drying same to obtain a mesophase carbon microsphere; evenly mixing the mesophase carbon microsphere, a defect introduction agent and a polar solvent, drying and sintering same to obtain a mesophase carbon microsphere having a defect; mixing the mesophase carbon microsphere having a defect with ammonia water, heating same for reacting, filtering and cleaning the filter residue so as to obtain a nitrogen-doped mesophase carbon microsphere. The nitrogen-doped mesophase carbon microsphere material synthesized in the embodiments of the present disclosure can greatly improve the uniformity of materials and has excellent charge and discharge capacity and structural stability.

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