CYLINDRICAL BATTERY SEALING BODY AND CYLINDRICAL BATTERY INCLUDING THE SEALING BODY

CYLINDRICAL BATTERY SEALING BODY AND CYLINDRICAL BATTERY INCLUDING THE SEALING BODY

To provide a cylindrical battery sealing body which does not come off from a gasket when crimped to an outer can.SOLUTION: A cylindrical battery sealing body has a conductive flat body having a circular shape. The body has an inner surface configured to face the bottom of an outer can and an outer s...

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1. Verfasser: SHIBAOKA HIROYUKI
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Sprache:eng ; jpn
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BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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description To provide a cylindrical battery sealing body which does not come off from a gasket when crimped to an outer can.SOLUTION: A cylindrical battery sealing body has a conductive flat body having a circular shape. The body has an inner surface configured to face the bottom of an outer can and an outer surface opposite the inner surface. The peripheral edge of the outer surface is positioned farther from the axis of the outer can to be sealed than the peripheral edge of the inner surface. A gasket has a cylindrical shape with a short axis and is positioned between the outer can and the sealing body. The gasket has a contact portion that contacts the outer surface of the body before crimping of the outer can. The contact portion suppresses the movement of the body fitted to the inner peripheral surface with respect to the gasket.SELECTED DRAWING: Figure 2 【課題】 外装缶に対しかしめられるとき、ガスケットから抜け落ちない円筒形電池用封口体を提供する。【解決手段】 円筒形電池用封口体は、円形を有する導電性の平板状の本体を有する。本体は、外装缶の底部と対向するように構成された内表面と、内表面の反対側の外表面とを有する。外表面の周縁部は、封止される外装缶の軸に対して、内表面の周縁部よりも離れて位置する。ガスケットは、短軸の円筒形を有して、外装缶と封口体との間に配置される。ガスケットは、外装缶のかしめ前状態において、本体の外表面と当接する当接部を有する。当接部は、内周面に嵌合された本体のガスケットに対する移動を抑制する。【選択図】 図２
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The contact portion suppresses the movement of the body fitted to the inner peripheral surface with respect to the gasket.SELECTED DRAWING: Figure 2 【課題】 外装缶に対しかしめられるとき、ガスケットから抜け落ちない円筒形電池用封口体を提供する。【解決手段】 円筒形電池用封口体は、円形を有する導電性の平板状の本体を有する。本体は、外装缶の底部と対向するように構成された内表面と、内表面の反対側の外表面とを有する。外表面の周縁部は、封止される外装缶の軸に対して、内表面の周縁部よりも離れて位置する。ガスケットは、短軸の円筒形を有して、外装缶と封口体との間に配置される。ガスケットは、外装缶のかしめ前状態において、本体の外表面と当接する当接部を有する。当接部は、内周面に嵌合された本体のガスケットに対する移動を抑制する。【選択図】 図２</description><language>eng ; jpn</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</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&amp;date=20230622&amp;DB=EPODOC&amp;CC=JP&amp;NR=2023086489A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20230622&amp;DB=EPODOC&amp;CC=JP&amp;NR=2023086489A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHIBAOKA HIROYUKI</creatorcontrib><title>CYLINDRICAL BATTERY SEALING BODY AND CYLINDRICAL BATTERY INCLUDING THE SEALING BODY</title><description>To provide a cylindrical battery sealing body which does not come off from a gasket when crimped to an outer can.SOLUTION: A cylindrical battery sealing body has a conductive flat body having a circular shape. 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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title CYLINDRICAL BATTERY SEALING BODY AND CYLINDRICAL BATTERY INCLUDING THE SEALING BODY
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