JP2020119898A - 蓄電素子 - Google Patents
蓄電素子 Download PDFInfo
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- JP2020119898A JP2020119898A JP2020056737A JP2020056737A JP2020119898A JP 2020119898 A JP2020119898 A JP 2020119898A JP 2020056737 A JP2020056737 A JP 2020056737A JP 2020056737 A JP2020056737 A JP 2020056737A JP 2020119898 A JP2020119898 A JP 2020119898A
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- electrode body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Secondary Cells (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Cell Separators (AREA)
- Primary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
以上、本発明に係る蓄電素子及びその製造方法について、実施の形態に基づいて説明した。しかしながら、本発明は、上記実施の形態に限定されるものではない。本発明の趣旨を逸脱しない限り、当業者が思いつく各種変形を上記実施の形態に施したものも、あるいは、上記説明された複数の構成要素を組み合わせて構築される形態も、本発明の範囲内に含まれる。
50 補助部材
51 第一突出部
51a、52a テーパ
52 第二突出部
61 第一支持部
62 第二支持部
63 第三支持部
70 規制部
71 凹部
81 凸部
90 埋設部材
100 容器
111a 内面
111b 底面
200 負極端子
300 正極端子
400 電極体
401 巻回中心部
405 平坦部
410 正極板
420 負極板
480 芯材
Claims (2)
- 極板が巻回されて形成された電極体と、
前記電極体を収容する容器と、
前記容器の内面と前記電極体との間に配置された補助部材とを備え、
前記電極体は平坦部を有し、
前記補助部材は、
前記電極体の巻回軸方向に直交する断面の短手方向の側方に配置された支持部と、
前記支持部に設けられ、前記電極体の前記平坦部を押圧する凸部と、
前記支持部に接続され、前記電極体の前記巻回軸方向に直交する前記断面の長手方向の側方に配置された規制部と、を備え、
前記凸部は、前記凸部の内部の空洞を形成する凹部を有し、前記凹部には、埋設部材が埋設されている、
蓄電素子。 - 前記補助部材は、1枚のシート状の材料によって形成されている
請求項1記載の蓄電素子。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020056737A JP7070596B2 (ja) | 2020-03-26 | 2020-03-26 | 蓄電素子 |
JP2022019649A JP7435642B2 (ja) | 2020-03-26 | 2022-02-10 | 蓄電素子 |
Applications Claiming Priority (1)
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JP2020056737A JP7070596B2 (ja) | 2020-03-26 | 2020-03-26 | 蓄電素子 |
Related Parent Applications (1)
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JP2017043244A Division JP6972583B2 (ja) | 2017-03-07 | 2017-03-07 | 蓄電素子 |
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JP2022019649A Division JP7435642B2 (ja) | 2020-03-26 | 2022-02-10 | 蓄電素子 |
Publications (2)
Publication Number | Publication Date |
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JP2020119898A true JP2020119898A (ja) | 2020-08-06 |
JP7070596B2 JP7070596B2 (ja) | 2022-05-18 |
Family
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JP2020056737A Active JP7070596B2 (ja) | 2020-03-26 | 2020-03-26 | 蓄電素子 |
JP2022019649A Active JP7435642B2 (ja) | 2020-03-26 | 2022-02-10 | 蓄電素子 |
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JP2022019649A Active JP7435642B2 (ja) | 2020-03-26 | 2022-02-10 | 蓄電素子 |
Country Status (1)
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JP (2) | JP7070596B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022048540A (ja) * | 2020-09-15 | 2022-03-28 | プライムアースEvエナジー株式会社 | 二次電池及び二次電池の製造方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63112760U (ja) * | 1987-01-16 | 1988-07-20 | ||
JP2011008944A (ja) * | 2009-06-23 | 2011-01-13 | Gs Yuasa Corp | 電池 |
US20110117421A1 (en) * | 2009-11-16 | 2011-05-19 | Yong-Sam Kim | Secondary battery |
JP2012033396A (ja) * | 2010-07-30 | 2012-02-16 | Hitachi Vehicle Energy Ltd | 角型二次電池 |
JP2012084525A (ja) * | 2010-10-08 | 2012-04-26 | Sb Limotive Co Ltd | 二次電池 |
JP2013073936A (ja) * | 2011-09-28 | 2013-04-22 | Samsung Sdi Co Ltd | 2次電池および2次電池を含む自動車 |
JP2014164805A (ja) * | 2013-02-21 | 2014-09-08 | Hitachi Vehicle Energy Ltd | 二次電池 |
JP2015092507A (ja) * | 2010-06-21 | 2015-05-14 | 株式会社東芝 | 電池 |
JP2016219439A (ja) * | 2012-02-15 | 2016-12-22 | 株式会社Gsユアサ | 蓄電素子及び蓄電素子の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5347531U (ja) * | 1976-09-27 | 1978-04-22 | ||
KR20080037863A (ko) * | 2006-10-27 | 2008-05-02 | 삼성에스디아이 주식회사 | 원통형 이차 전지 |
JP5831044B2 (ja) | 2011-08-25 | 2015-12-09 | 株式会社Gsユアサ | 電池 |
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2020
- 2020-03-26 JP JP2020056737A patent/JP7070596B2/ja active Active
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2022
- 2022-02-10 JP JP2022019649A patent/JP7435642B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63112760U (ja) * | 1987-01-16 | 1988-07-20 | ||
JP2011008944A (ja) * | 2009-06-23 | 2011-01-13 | Gs Yuasa Corp | 電池 |
US20110117421A1 (en) * | 2009-11-16 | 2011-05-19 | Yong-Sam Kim | Secondary battery |
JP2015092507A (ja) * | 2010-06-21 | 2015-05-14 | 株式会社東芝 | 電池 |
JP2012033396A (ja) * | 2010-07-30 | 2012-02-16 | Hitachi Vehicle Energy Ltd | 角型二次電池 |
JP2012084525A (ja) * | 2010-10-08 | 2012-04-26 | Sb Limotive Co Ltd | 二次電池 |
JP2013073936A (ja) * | 2011-09-28 | 2013-04-22 | Samsung Sdi Co Ltd | 2次電池および2次電池を含む自動車 |
JP2016219439A (ja) * | 2012-02-15 | 2016-12-22 | 株式会社Gsユアサ | 蓄電素子及び蓄電素子の製造方法 |
JP2014164805A (ja) * | 2013-02-21 | 2014-09-08 | Hitachi Vehicle Energy Ltd | 二次電池 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022048540A (ja) * | 2020-09-15 | 2022-03-28 | プライムアースEvエナジー株式会社 | 二次電池及び二次電池の製造方法 |
JP7186204B2 (ja) | 2020-09-15 | 2022-12-08 | プライムアースEvエナジー株式会社 | 二次電池及び二次電池の製造方法 |
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JP7070596B2 (ja) | 2022-05-18 |
JP2022068882A (ja) | 2022-05-10 |
JP7435642B2 (ja) | 2024-02-21 |
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