Pouch Case and the Method of Manufacturing the Pouch Type Secondary Battery Including the Same
A method of manufacturing a pouch type secondary battery according to an exemplary embodiment of the present disclosure includes the steps of: accommodating an electrode assembly in a space between an upper case and a lower case; and thermally fusing edge parts of the upper case and the lower case t...
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| creator | Kim, Sang Uck Jeong, Ansoo |
| description | A method of manufacturing a pouch type secondary battery according to an exemplary embodiment of the present disclosure includes the steps of: accommodating an electrode assembly in a space between an upper case and a lower case; and thermally fusing edge parts of the upper case and the lower case to each other, wherein edge parts of the upper case and the lower case each include a substrate layer, a metal layer and a sealing layer that are sequentially stacked, and wherein before the step of thermally fusing, the method further includes forming a plurality of grooves on one surface of at least one sealing layer of each of the upper case and the lower case. |
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and thermally fusing edge parts of the upper case and the lower case to each other, wherein edge parts of the upper case and the lower case each include a substrate layer, a metal layer and a sealing layer that are sequentially stacked, and wherein before the step of thermally fusing, the method further includes forming a plurality of grooves on one surface of at least one sealing layer of each of the upper case and the lower case.</description><language>eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; PERFORMING OPERATIONS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2021</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=20210513&DB=EPODOC&CC=US&NR=2021143503A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210513&DB=EPODOC&CC=US&NR=2021143503A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Kim, Sang Uck</creatorcontrib><creatorcontrib>Jeong, Ansoo</creatorcontrib><title>Pouch Case and the Method of Manufacturing the Pouch Type Secondary Battery Including the Same</title><description>A method of manufacturing a pouch type secondary battery according to an exemplary embodiment of the present disclosure includes the steps of: accommodating an electrode assembly in a space between an upper case and a lower case; 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and thermally fusing edge parts of the upper case and the lower case to each other, wherein edge parts of the upper case and the lower case each include a substrate layer, a metal layer and a sealing layer that are sequentially stacked, and wherein before the step of thermally fusing, the method further includes forming a plurality of grooves on one surface of at least one sealing layer of each of the upper case and the lower case.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BASIC ELECTRIC ELEMENTS ELECTRICITY PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | Pouch Case and the Method of Manufacturing the Pouch Type Secondary Battery Including the Same |
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