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公开(公告)号：EP4428779A1
公开(公告)日：2024-09-11
申请号：EP22888934.1
申请日：2022-08-11
申请人： Guangdong Brunp Recycling Technology Co., Ltd. , Hunan Brunp Recycling Technology Co., Ltd. , Hunan Brunp EV Recycling Co., Ltd.
发明人： LI, Aixia , YU, Haijun , WU, Benben , XIE, Yinghao , ZHANG, Xuemei , LI, Changdong
CPC分类号： Y02P90/84 , Y02P90/845 , Y02W90/00
摘要： The present disclosure discloses a carbon emission accounting method, device, and system for recycling of waste battery. The device includes a data acquisition unit and an averaging unit. The system includes a plurality of acquisition and transmission modules and a calculation processing module. By acquiring periodically a plurality of sets of carbon emission data in a cycle and calculating an average carbon emission corresponding to data acquired periodically in the cycle according to a preset carbon emission calculation formula set and the plurality of sets of carbon emission data, the carbon emission accounting method, device, and system for recycling of waste battery provide accurate data support for carbon trading and carbon emission amount monitoring of enterprises for recycling of waste battery, thereby improving the manageability of enterprise carbon emissions. Further, by generating an analysis report according to the average carbon emission and sending the analysis report to a user, the carbon emission accounting method, device, and system for recycling of waste battery disclosed in the present disclosure improve the visualization and interactivity of carbon emission calculation.
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公开(公告)号：EP4164010A1
公开(公告)日：2023-04-12
申请号：EP21834298.8
申请日：2021-04-30
申请人： Guangdong Brunp Recycling Technology Co., Ltd , Hunan Brunp Recycling Technology Co., Ltd. , Hunan Brunp EV Recycling Co., Ltd.
发明人： YU, Haijun , PENG, Ting , XIE, Yinghao , ZHANG, Xuemei
摘要： Disclosed is a method for recycling a hydrogen fuel cell of a new energy vehicle, including the following steps of (1) discharging and disassembling a hydrogen fuel cell in turn to obtain a hydrogen supply system, an air supply system, a cooling system and a galvanic pile; (2) disassembling the galvanic pile into a catalyst and carbon cloth, and ashing to obtain ash; (3) adding an auxiliary agent into the ash, mixing, introducing inert gas, heating, introducing oxidizing gas, and absorbing tail gas by using an ammonium salt solution; and (4) adding a reducing agent into the ammonium salt solution absorbing the tail gas in step (3) to react, filtering, taking and cleaning a filter residue to obtain Pt. According to the method, a platinum element in the hydrogen fuel cell can be efficiently recycled, high-purity Pt can be prepared by combining a chlorination evaporation method with a chemical reduction method, precious metal resources are effectively saved, and the recycling process has the advantages of being easy and convenient to operate and high in production efficiency.
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公开(公告)号：EP4156377A1
公开(公告)日：2023-03-29
申请号：EP21821476.5
申请日：2021-04-27
申请人： Guangdong Brunp Recycling Technology Co., Ltd , Hunan Brunp Recycling Technology Co., Ltd. , Hunan Brunp EV Recycling Co., Ltd.
发明人： YU, Haijun , PENG, Ting , XIE, Yinghao , ZHANG, Xuemei
IPC分类号： H01M10/54
摘要： An anaerobic cracking method for a power battery. The method comprises the following steps: disassembling a waste power battery to obtain a battery cell; taking out a separator in the battery cell for later use, and pyrolyzing the battery cell to obtain electrode powder; extracting nickel, cobalt and manganese elements in the electrode powder by using an extracting solution, filtering, taking a filtrate, and then adjusting the filtrate by using a nickel solution, a cobalt solution and a manganese solution to obtain a solution A; dropwise adding the solution A into ammonia water, stirring, adding alkali liquor, and stirring to obtain a solution B; enabling the solution B to be subjected to a hydrothermal reaction, filtering and roasting, and obtaining a catalyst having a chemical formula Ni 2+ 1-x-y Co 2+ x Mn 2+ y O, wherein 0.25≤x
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公开(公告)号：EP4425392A1
公开(公告)日：2024-09-04
申请号：EP22885295.0
申请日：2022-08-11
申请人： Guangdong Brunp Recycling Technology Co., Ltd. , Hunan Brunp Recycling Technology Co., Ltd. , Hunan Brunp EV Recycling Co., Ltd.
发明人： LI, Aixia , YU, Haijun , WU, Benben , ZHANG, Congguang , XIE, Yinghao , LI, Changdong
IPC分类号： G06Q10/00
CPC分类号： Y02P90/82 , Y02P90/84 , Y02P90/845 , Y02W90/00
摘要： Disclosed is a carbon emission assessment system for recycling of decommissioned battery, comprising: an information module, an instruction module, an accounting module, and an analysis module, wherein the information module is configured to obtain operation stages of the recycling of decommissioned battery and an input inventory corresponding to each of the operation stages; the instruction module is configured to store a carbon dioxide emission calculation formula and carbon dioxide emission factors of different substances; the accounting module is configured to retrieve the carbon emission calculation formula and the carbon emission factors of different substances in the instruction module, in response to the operation stages and the input inventory in the information module inputted by a user, and to obtain carbon emission results for different operation stages; and the analysis module is configured to compare the carbon emission results obtained by the accounting module with a pre-stored standard carbon emission to obtain a comparison result. The system provides a scientific and standardized carbon emission evaluation for recycling process of decommissioned battery, and a comparison result is obtained by comparing the carbon emission result with a pre-stored standard carbon emission. The carbon emission of recycling of decommissioned battery can be optimized according to the comparison result.
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公开(公告)号：EP4407550A1
公开(公告)日：2024-07-31
申请号：EP22882382.9
申请日：2022-07-28
申请人： Guangdong Brunp Recycling Technology Co., Ltd , Hunan Brunp Recycling Technology Co., Ltd. , Hunan Brunp EV Recycling Co., Ltd.
发明人： YU, Haijun , ZHANG, Congguang , XIE, Yinghao , OU, Yannan , WU, Benben , LI, Changdong
IPC分类号： G06Q50/26
CPC分类号： Y02W90/00
摘要： A method and apparatus for predicting the quantity of scrapped global traction batteries. The method comprises: estimating future global vehicle sales by means of acquiring historical vehicle sales data, and estimating, according to a new energy vehicle penetration rate, new energy vehicle sales in the future global vehicle sales (101); estimating a global traction battery shipment according to the new energy vehicle sales, and calculating same according to the quantity of installed traction batteries (102); establishing an estimation model for a conventional quantity of scrapped global traction batteries according to the global traction battery shipment, and acquiring the conventional quantity of scrapped global traction batteries (103); and acquiring the quantity of global traction battery scraps and a global traction battery stock change and scrappage quantity, and in view of the conventional quantity of scrapped global traction batteries, acquiring a prediction result of the quantity of scrapped global traction batteries (104). Accurate prediction of the quantity of scrapped global traction batteries is realized.
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公开(公告)号：EP4191748A1
公开(公告)日：2023-06-07
申请号：EP21857241.0
申请日：2021-05-13
申请人： Guangdong Brunp Recycling Technology Co., Ltd , Hunan Brunp Recycling Technology Co., Ltd. , Hunan Brunp EV Recycling Co., Ltd.
发明人： YU, Haijun , XIE, Yinghao , WU, Jindong , WU, Benben
IPC分类号： H01M10/54
摘要： Disclosed is a device for automatically dismantling a power battery module (300), including a cutting platform (100), a clamping mechanism (200), a first cutting mechanism (400), a second cutting mechanism (500), a turnover mechanism (600), and a stripping mechanism (700). The clamping mechanism (200) is disposed on the cutting platform (100). The first cutting mechanism (400) includes a first cutting blade (410), a cutting blade set (420), and a first drive assembly (430). The second cutting mechanism (500) includes a third cutting blade (510), a fourth cutting blade (520), and a third drive assembly (530). The first cutting blade (410), the cutting blade set (420), the third cutting blade (510), and the fourth cutting blade (520) are vertically movable. The cutting blade set (420) includes a plurality of second cutting blades (411) that are movable relative to each other, so that power battery modules of different models and with different quantities of cells can be dismantled.
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公开(公告)号：EP4407748A1
公开(公告)日：2024-07-31
申请号：EP22879939.1
申请日：2022-07-28
申请人： Guangdong Brunp Recycling Technology Co., Ltd. , Hunan Brunp Recycling Technology Co., Ltd. , Hunan Brunp EV Recycling Co., Ltd.
发明人： YU, Haijun , CHEN, Jiangdong , XIE, Yinghao , XU, Jialei , WU, Benben , ZHANG, Congguang
IPC分类号： H01M10/54
摘要： Disclosed in the present invention are a method for synthesizing a high-safety positive electrode material by recycling positive electrode leftover materials, and an application. The method comprises: adding an acid and a reducing agent into positive electrode leftover materials for dissolving, carrying out solid-liquid separation to obtain a first filtrate, adding an alkali into the first filtrate to adjust the pH value for reaction for a period of time, so that most of aluminum ions are precipitated, carrying out solid-liquid separation to obtain a second filtrate, carrying out precipitation reaction on the second filtrate to obtain a precursor, mixing the precursor, a lithium salt and a fluorine source, and calcining in an oxygen atmosphere to obtain a high-safety positive electrode material, wherein the fluorine source is PVDF. According to the present invention, a high-performance and high-safety Al and F co-doped positive electrode material is synthesized by recycling waste positive electrode leftover materials; by means of the synergistic effect of A1 and F, the structural stability of the material at a high temperature is improved, structural damage caused by reaction between the positive electrode and the electrolyte at a high temperature is effectively inhibited, the safety is improved, cation mixing is reduced, ion migration kinetics of lithium ion deintercalation and intercalation are enhanced, and excellent electrochemical performance is achieved.
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8.发明公开
公开(公告)号：EP4206141A1
公开(公告)日：2023-07-05
申请号：EP21908434.0
申请日：2021-04-30
申请人： Guangdong Brunp Recycling Technology Co., Ltd , Hunan Brunp Recycling Technology Co., Ltd. , Hunan Brunp EV Recycling Co., Ltd.
发明人： XIE, Yinghao , YU, Haijun , LI, Changdong
摘要： The present disclosure belongs to the technical field of lithium battery recovery, and provides a method for preparing lithium nickle cobalt manganese oxide by reverse positioning of a power battery and use thereof. The method first mixes and grinds a positive electrode tab and a slagging agent, then dries, cools, adds an aluminum powder, mixes well, conducts a self-propagating reaction to the mixed material, cools, takes a lower layer of rough nickel cobalt manganese alloy, grinds the rough nickel cobalt manganese alloy, adds an alkali liquor, then immerses, filters, takes the filter residue for washing and then dries, to obtain a nickel cobalt manganese alloy powder, adds a lithium salt solution to the porous nickel cobalt manganese alloy powder, mixes and drips an alkali liquor, ages, filters, takes a filter residue for washing and then dries, to obtain a mixed powder of precursor, sinters the mixed powder of precursor and cools, to obtain a lithium nickle cobalt manganese oxide. The present disclosure realizes a short distance connection of a scrapped material with a raw material, it has a short process flow, less consumption of raw and supplemental materials, low energy consumption, low treatment cost, less pollution emission, the whole process is environmental friendly.
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公开(公告)号：EP4194114A1
公开(公告)日：2023-06-14
申请号：EP21859669.0
申请日：2021-04-30
申请人： Guangdong Brunp Recycling Technology Co., Ltd , Hunan Brunp Recycling Technology Co., Ltd. , Hunan Brunp EV Recycling Co., Ltd.
发明人： YU, Haijun , XIE, Yinghao , WU, Benben
摘要： A vacuum cracking method and a cracking apparatus for a power battery are disclosed. The vacuum cracking method includes the following steps that: waste power batteries are fed from a feed hopper (810) and then enter a rolling unit (700) for rolling treatment to obtain a crushed material; the crushed material is transported to a cracking unit (300) for preheating, then heated and cracked under an inert atmosphere or vacuum to obtain cracked gas, solid cracked products and non-crackable products; and the solid cracked products and the non-crackable products are transported to a pyrolysis unit (500) for pyrolysis at an aerobic atmosphere to obtain pyrolysis gas and non-pyrolysis products.
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公开(公告)号：EP4184656A1
公开(公告)日：2023-05-24
申请号：EP21855152.1
申请日：2021-05-13
申请人： Guangdong Brunp Recycling Technology Co., Ltd , Hunan Brunp Recycling Technology Co., Ltd. , Hunan Brunp EV Recycling Co., Ltd.
发明人： YU, Haijun , PENG, Ting , XIE, Yinghao , LIU, Shumin
IPC分类号： H01M10/54
摘要： The present invention discloses a method for power battery automatic fine-quantity sorting and an apparatus thereof, the method including the following steps of S1. 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. The present invention adopts the combination of three methods of magnetic sorting, electrostatic processing, and bouncing processing to realize the high-purity separation of copper, iron, aluminum, graphite, and anode material in the crushed materials of the waste battery, and solve the difficult problem in the traditional method that the metal entraining and positive and negative electrode material powders cannot be effectively separated.
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