POWER STORAGE DEVICE

To suppress a deposition defect of a spacer to a collector.SOLUTION: A pair of collectors 35 are disposed side by side in a lamination direction Z. A pair of active material layers 36 are disposed between the pair of collectors 35 in the lamination direction Z. The pair of active material layers 36...

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Hauptverfasser: KINUGAWA TATSUYA, SUGIYAMA YUSUKE, YAMAJI TOMOYA, SUGIOKA TAKAHIRO
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creator KINUGAWA TATSUYA
SUGIYAMA YUSUKE
YAMAJI TOMOYA
SUGIOKA TAKAHIRO
description To suppress a deposition defect of a spacer to a collector.SOLUTION: A pair of collectors 35 are disposed side by side in a lamination direction Z. A pair of active material layers 36 are disposed between the pair of collectors 35 in the lamination direction Z. The pair of active material layers 36 are disposed so as to be opposed to each other via a separator 40 in the lamination direction. The spacer 50 is disposed between the pair of collectors 35 in the lamination direction Z. The spacer 50 is disposed along edges of the pair of collectors 35 so as to enclose the pair of active material layers 36 in a first direction X and a second direction Y. The spacer 50 comprises a metal member 60, and a resin member 70 covering the metal member 60. A third metal surface 63 of the metal member 60 is exposed from the resin member 70 toward the outside of a cell 20. The resin member 70 is deposited to the pair of collectors 35 between the pair of collectors 35 and the metal member 60 in the lamination direction Z.SELECTED DRAWING: Figure 1 【課題】集電体に対するスペーサの溶着不良を抑制する。【解決手段】一対の集電体35は、積層方向Zに並んでいる。一対の活物質層36は、積層方向Zにおける一対の集電体35の間に配置されている。一対の活物質層36は、積層方向Zにおいてセパレータ40を介して互いに対向するように配置されている。スペーサ50は、積層方向Zにおける一対の集電体35の間に配置されている。スペーサ50は、第1方向X及び第2方向Yにおいて一対の活物質層36を取り囲むように、一対の集電体35の縁部に沿って配置されている。スペーサ50は、金属部材60と、金属部材60を覆う樹脂部材70と、を備える。金属部材60の第3金属面63は、セル20の外部に向けて樹脂部材70から露出している。樹脂部材70は、積層方向Zにおける一対の集電体35と金属部材60との間において一対の集電体35に溶着している。【選択図】図1
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A pair of active material layers 36 are disposed between the pair of collectors 35 in the lamination direction Z. The pair of active material layers 36 are disposed so as to be opposed to each other via a separator 40 in the lamination direction. The spacer 50 is disposed between the pair of collectors 35 in the lamination direction Z. The spacer 50 is disposed along edges of the pair of collectors 35 so as to enclose the pair of active material layers 36 in a first direction X and a second direction Y. The spacer 50 comprises a metal member 60, and a resin member 70 covering the metal member 60. A third metal surface 63 of the metal member 60 is exposed from the resin member 70 toward the outside of a cell 20. The resin member 70 is deposited to the pair of collectors 35 between the pair of collectors 35 and the metal member 60 in the lamination direction Z.SELECTED DRAWING: Figure 1 【課題】集電体に対するスペーサの溶着不良を抑制する。【解決手段】一対の集電体35は、積層方向Zに並んでいる。一対の活物質層36は、積層方向Zにおける一対の集電体35の間に配置されている。一対の活物質層36は、積層方向Zにおいてセパレータ40を介して互いに対向するように配置されている。スペーサ50は、積層方向Zにおける一対の集電体35の間に配置されている。スペーサ50は、第1方向X及び第2方向Yにおいて一対の活物質層36を取り囲むように、一対の集電体35の縁部に沿って配置されている。スペーサ50は、金属部材60と、金属部材60を覆う樹脂部材70と、を備える。金属部材60の第3金属面63は、セル20の外部に向けて樹脂部材70から露出している。樹脂部材70は、積層方向Zにおける一対の集電体35と金属部材60との間において一対の集電体35に溶着している。【選択図】図1</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>2022</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=20220520&amp;DB=EPODOC&amp;CC=JP&amp;NR=2022076709A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20220520&amp;DB=EPODOC&amp;CC=JP&amp;NR=2022076709A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KINUGAWA TATSUYA</creatorcontrib><creatorcontrib>SUGIYAMA YUSUKE</creatorcontrib><creatorcontrib>YAMAJI TOMOYA</creatorcontrib><creatorcontrib>SUGIOKA TAKAHIRO</creatorcontrib><title>POWER STORAGE DEVICE</title><description>To suppress a deposition defect of a spacer to a collector.SOLUTION: A pair of collectors 35 are disposed side by side in a lamination direction Z. 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The resin member 70 is deposited to the pair of collectors 35 between the pair of collectors 35 and the metal member 60 in the lamination direction Z.SELECTED DRAWING: Figure 1 【課題】集電体に対するスペーサの溶着不良を抑制する。【解決手段】一対の集電体35は、積層方向Zに並んでいる。一対の活物質層36は、積層方向Zにおける一対の集電体35の間に配置されている。一対の活物質層36は、積層方向Zにおいてセパレータ40を介して互いに対向するように配置されている。スペーサ50は、積層方向Zにおける一対の集電体35の間に配置されている。スペーサ50は、第1方向X及び第2方向Yにおいて一対の活物質層36を取り囲むように、一対の集電体35の縁部に沿って配置されている。スペーサ50は、金属部材60と、金属部材60を覆う樹脂部材70と、を備える。金属部材60の第3金属面63は、セル20の外部に向けて樹脂部材70から露出している。樹脂部材70は、積層方向Zにおける一対の集電体35と金属部材60との間において一対の集電体35に溶着している。【選択図】図1</description><subject>BASIC ELECTRIC ELEMENTS</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAJ8A93DVIIDvEPcnR3VXBxDfN0duVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRkYG5mbmBpaOxkQpAgCy4x8H</recordid><startdate>20220520</startdate><enddate>20220520</enddate><creator>KINUGAWA TATSUYA</creator><creator>SUGIYAMA YUSUKE</creator><creator>YAMAJI TOMOYA</creator><creator>SUGIOKA TAKAHIRO</creator><scope>EVB</scope></search><sort><creationdate>20220520</creationdate><title>POWER STORAGE DEVICE</title><author>KINUGAWA TATSUYA ; SUGIYAMA YUSUKE ; YAMAJI TOMOYA ; SUGIOKA TAKAHIRO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2022076709A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2022</creationdate><topic>BASIC ELECTRIC ELEMENTS</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>KINUGAWA TATSUYA</creatorcontrib><creatorcontrib>SUGIYAMA YUSUKE</creatorcontrib><creatorcontrib>YAMAJI TOMOYA</creatorcontrib><creatorcontrib>SUGIOKA TAKAHIRO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KINUGAWA TATSUYA</au><au>SUGIYAMA YUSUKE</au><au>YAMAJI TOMOYA</au><au>SUGIOKA TAKAHIRO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POWER STORAGE DEVICE</title><date>2022-05-20</date><risdate>2022</risdate><abstract>To suppress a deposition defect of a spacer to a collector.SOLUTION: A pair of collectors 35 are disposed side by side in a lamination direction Z. A pair of active material layers 36 are disposed between the pair of collectors 35 in the lamination direction Z. The pair of active material layers 36 are disposed so as to be opposed to each other via a separator 40 in the lamination direction. The spacer 50 is disposed between the pair of collectors 35 in the lamination direction Z. The spacer 50 is disposed along edges of the pair of collectors 35 so as to enclose the pair of active material layers 36 in a first direction X and a second direction Y. The spacer 50 comprises a metal member 60, and a resin member 70 covering the metal member 60. A third metal surface 63 of the metal member 60 is exposed from the resin member 70 toward the outside of a cell 20. The resin member 70 is deposited to the pair of collectors 35 between the pair of collectors 35 and the metal member 60 in the lamination direction Z.SELECTED DRAWING: Figure 1 【課題】集電体に対するスペーサの溶着不良を抑制する。【解決手段】一対の集電体35は、積層方向Zに並んでいる。一対の活物質層36は、積層方向Zにおける一対の集電体35の間に配置されている。一対の活物質層36は、積層方向Zにおいてセパレータ40を介して互いに対向するように配置されている。スペーサ50は、積層方向Zにおける一対の集電体35の間に配置されている。スペーサ50は、第1方向X及び第2方向Yにおいて一対の活物質層36を取り囲むように、一対の集電体35の縁部に沿って配置されている。スペーサ50は、金属部材60と、金属部材60を覆う樹脂部材70と、を備える。金属部材60の第3金属面63は、セル20の外部に向けて樹脂部材70から露出している。樹脂部材70は、積層方向Zにおける一対の集電体35と金属部材60との間において一対の集電体35に溶着している。【選択図】図1</abstract><oa>free_for_read</oa></addata></record>
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title POWER STORAGE DEVICE
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