MANGANESE-LITHIUM SEPARATION AND PRE-EXTRACTION LIQUID PREPARATION PROCESSES IN COMPREHENSIVE RECOVERY OF TERNARY BATTERY WASTE, AND METHOD FOR COMPREHENSIVE RECOVERY OF COBALT-NICKEL-MANGANESE-LITHIUM ELEMENTS FROM TERNARY BATTERY WASTE
A manganese-lithium separation process and a pre-extraction solution preparation process in comprehensive recovery of ternary battery wastes, and a method for comprehensive recovery of cobalt, nickel, manganese and lithium elements from the ternary battery wastes, relates to a method for recycling b...
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| creator | ZHOU, Qun-Cheng WU, Shan-Mu ZHANG, Chao-Wen LUO, Chun DONG, Xiong-Wu LIU, Xi-Juan LIU, Xun-Bing OUYANG, Jian-Jun ZHAO, Xiang-Ping CHEN, San-Xian |
| description | A manganese-lithium separation process and a pre-extraction solution preparation process in comprehensive recovery of ternary battery wastes, and a method for comprehensive recovery of cobalt, nickel, manganese and lithium elements from the ternary battery wastes, relates to a method for recycling battery wastes. According to the present disclosure, cobalt and nickel ions are separated from an impurity-removed solution by a hydrolysis method; manganese, lithium and other ions in the impurity-removed solution are free from an extraction procedure, so that most manganese ions are separated and removed by a wet method before extraction, to prevent the manganese ions from entering the extraction system; nickel ions are free from an extraction procedure of full extraction and full back-extraction; and nickel hydroxide is directly precipitated after related impurities are removed by extraction. |
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According to the present disclosure, cobalt and nickel ions are separated from an impurity-removed solution by a hydrolysis method; manganese, lithium and other ions in the impurity-removed solution are free from an extraction procedure, so that most manganese ions are separated and removed by a wet method before extraction, to prevent the manganese ions from entering the extraction system; nickel ions are free from an extraction procedure of full extraction and full back-extraction; and nickel hydroxide is directly precipitated after related impurities are removed by extraction.</description><language>eng ; fre ; ger</language><subject>BASIC ELECTRIC ELEMENTS ; CHEMISTRY ; ELECTRICITY ; FERROUS OR NON-FERROUS ALLOYS ; METALLURGY ; PRETREATMENT OF RAW MATERIALS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; PRODUCTION AND REFINING OF METALS ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231018&DB=EPODOC&CC=EP&NR=4030533A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231018&DB=EPODOC&CC=EP&NR=4030533A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHOU, Qun-Cheng</creatorcontrib><creatorcontrib>WU, Shan-Mu</creatorcontrib><creatorcontrib>ZHANG, Chao-Wen</creatorcontrib><creatorcontrib>LUO, Chun</creatorcontrib><creatorcontrib>DONG, Xiong-Wu</creatorcontrib><creatorcontrib>LIU, Xi-Juan</creatorcontrib><creatorcontrib>LIU, Xun-Bing</creatorcontrib><creatorcontrib>OUYANG, Jian-Jun</creatorcontrib><creatorcontrib>ZHAO, Xiang-Ping</creatorcontrib><creatorcontrib>CHEN, San-Xian</creatorcontrib><title>MANGANESE-LITHIUM SEPARATION AND PRE-EXTRACTION LIQUID PREPARATION PROCESSES IN COMPREHENSIVE RECOVERY OF TERNARY BATTERY WASTE, AND METHOD FOR COMPREHENSIVE RECOVERY OF COBALT-NICKEL-MANGANESE-LITHIUM ELEMENTS FROM TERNARY BATTERY WASTE</title><description>A manganese-lithium separation process and a pre-extraction solution preparation process in comprehensive recovery of ternary battery wastes, and a method for comprehensive recovery of cobalt, nickel, manganese and lithium elements from the ternary battery wastes, relates to a method for recycling battery wastes. 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According to the present disclosure, cobalt and nickel ions are separated from an impurity-removed solution by a hydrolysis method; manganese, lithium and other ions in the impurity-removed solution are free from an extraction procedure, so that most manganese ions are separated and removed by a wet method before extraction, to prevent the manganese ions from entering the extraction system; nickel ions are free from an extraction procedure of full extraction and full back-extraction; and nickel hydroxide is directly precipitated after related impurities are removed by extraction.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CHEMISTRY ELECTRICITY FERROUS OR NON-FERROUS ALLOYS METALLURGY PRETREATMENT OF RAW MATERIALS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | MANGANESE-LITHIUM SEPARATION AND PRE-EXTRACTION LIQUID PREPARATION PROCESSES IN COMPREHENSIVE RECOVERY OF TERNARY BATTERY WASTE, AND METHOD FOR COMPREHENSIVE RECOVERY OF COBALT-NICKEL-MANGANESE-LITHIUM ELEMENTS FROM TERNARY BATTERY WASTE |
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