ENERGY STORAGE DEVICE AND ENERGY STORAGE DEVICE PRODUCTION METHOD
An electrochemical capacitor that is resistant to vibration is provided. A positive current collecting member 39 is welded to an unapplied portion 25 of a positive electrode 9 included in a wound electrode group 5. An outer peripheral portion 40 of the positive current collecting member 39 is shaped...
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| creator | SAKURAI ATSUSHI HAMA YOSHIKI IIDA YUKIO OHYAMA MIKA HOSHI HARUKI UEHARA HIDEAKI TAKAHASHI AKIO WAKAMATSU YOSHIMI |
| description | An electrochemical capacitor that is resistant to vibration is provided. A positive current collecting member 39 is welded to an unapplied portion 25 of a positive electrode 9 included in a wound electrode group 5. An outer peripheral portion 40 of the positive current collecting member 39 is shaped and sized to extend to a position beyond a top portion 3c of an annular projected portion 3a. An insulating ring member 63 is disposed in a compressed state between the positive current collecting member 39 and the annular projected portion 3a and also between the positive current collecting member 39 and the annular projected portion 3a and an annular wall portion 3d of a peripheral wall portion that is continuous with the annular projected portion. This configuration makes it possible to reliably fix an electrode group unit in a container 3 while preventing a short circuit. |
| format | Patent |
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A positive current collecting member 39 is welded to an unapplied portion 25 of a positive electrode 9 included in a wound electrode group 5. An outer peripheral portion 40 of the positive current collecting member 39 is shaped and sized to extend to a position beyond a top portion 3c of an annular projected portion 3a. An insulating ring member 63 is disposed in a compressed state between the positive current collecting member 39 and the annular projected portion 3a and also between the positive current collecting member 39 and the annular projected portion 3a and an annular wall portion 3d of a peripheral wall portion that is continuous with the annular projected portion. This configuration makes it possible to reliably fix an electrode group unit in a container 3 while preventing a short circuit.</description><language>eng ; fre ; ger</language><subject>BASIC ELECTRIC ELEMENTS ; CAPACITORS ; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2016</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=20160127&DB=EPODOC&CC=EP&NR=2620964A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160127&DB=EPODOC&CC=EP&NR=2620964A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SAKURAI ATSUSHI</creatorcontrib><creatorcontrib>HAMA YOSHIKI</creatorcontrib><creatorcontrib>IIDA YUKIO</creatorcontrib><creatorcontrib>OHYAMA MIKA</creatorcontrib><creatorcontrib>HOSHI HARUKI</creatorcontrib><creatorcontrib>UEHARA HIDEAKI</creatorcontrib><creatorcontrib>TAKAHASHI AKIO</creatorcontrib><creatorcontrib>WAKAMATSU YOSHIMI</creatorcontrib><title>ENERGY STORAGE DEVICE AND ENERGY STORAGE DEVICE PRODUCTION METHOD</title><description>An electrochemical capacitor that is resistant to vibration is provided. 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This configuration makes it possible to reliably fix an electrode group unit in a container 3 while preventing a short circuit.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CAPACITORS</subject><subject>CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE</subject><subject>ELECTRICITY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHB09XMNco9UCA7xD3J0d1VwcQ3zdHZVcPRzUcAuExDk7xLqHOLp76fg6xri4e_Cw8CalphTnMoLpbkZFNxcQ5w9dFML8uNTiwsSk1PzUkviXQOMzIwMLM1MHE2MiVACAH2PKok</recordid><startdate>20160127</startdate><enddate>20160127</enddate><creator>SAKURAI ATSUSHI</creator><creator>HAMA YOSHIKI</creator><creator>IIDA YUKIO</creator><creator>OHYAMA MIKA</creator><creator>HOSHI HARUKI</creator><creator>UEHARA HIDEAKI</creator><creator>TAKAHASHI AKIO</creator><creator>WAKAMATSU YOSHIMI</creator><scope>EVB</scope></search><sort><creationdate>20160127</creationdate><title>ENERGY STORAGE DEVICE AND ENERGY STORAGE DEVICE PRODUCTION METHOD</title><author>SAKURAI ATSUSHI ; HAMA YOSHIKI ; IIDA YUKIO ; OHYAMA MIKA ; HOSHI HARUKI ; UEHARA HIDEAKI ; TAKAHASHI AKIO ; WAKAMATSU YOSHIMI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2620964A43</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2016</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CAPACITORS</topic><topic>CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE</topic><topic>ELECTRICITY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>SAKURAI ATSUSHI</creatorcontrib><creatorcontrib>HAMA YOSHIKI</creatorcontrib><creatorcontrib>IIDA YUKIO</creatorcontrib><creatorcontrib>OHYAMA MIKA</creatorcontrib><creatorcontrib>HOSHI HARUKI</creatorcontrib><creatorcontrib>UEHARA HIDEAKI</creatorcontrib><creatorcontrib>TAKAHASHI AKIO</creatorcontrib><creatorcontrib>WAKAMATSU YOSHIMI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SAKURAI ATSUSHI</au><au>HAMA YOSHIKI</au><au>IIDA YUKIO</au><au>OHYAMA MIKA</au><au>HOSHI HARUKI</au><au>UEHARA HIDEAKI</au><au>TAKAHASHI AKIO</au><au>WAKAMATSU YOSHIMI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ENERGY STORAGE DEVICE AND ENERGY STORAGE DEVICE PRODUCTION METHOD</title><date>2016-01-27</date><risdate>2016</risdate><abstract>An electrochemical capacitor that is resistant to vibration is provided. A positive current collecting member 39 is welded to an unapplied portion 25 of a positive electrode 9 included in a wound electrode group 5. An outer peripheral portion 40 of the positive current collecting member 39 is shaped and sized to extend to a position beyond a top portion 3c of an annular projected portion 3a. An insulating ring member 63 is disposed in a compressed state between the positive current collecting member 39 and the annular projected portion 3a and also between the positive current collecting member 39 and the annular projected portion 3a and an annular wall portion 3d of a peripheral wall portion that is continuous with the annular projected portion. This configuration makes it possible to reliably fix an electrode group unit in a container 3 while preventing a short circuit.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | ENERGY STORAGE DEVICE AND ENERGY STORAGE DEVICE PRODUCTION METHOD |
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