JP2021057351A - 蓄電素子 - Google Patents
蓄電素子 Download PDFInfo
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- JP2021057351A JP2021057351A JP2020216669A JP2020216669A JP2021057351A JP 2021057351 A JP2021057351 A JP 2021057351A JP 2020216669 A JP2020216669 A JP 2020216669A JP 2020216669 A JP2020216669 A JP 2020216669A JP 2021057351 A JP2021057351 A JP 2021057351A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/66—Current collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/54—Electrolytes
- H01G11/58—Liquid electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
- H01M50/627—Filling ports
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
-
- 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
Abstract
Description
以上、本発明に係る蓄電素子について、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。
Claims (4)
- 電極体と、前記電極体を収容する容器とを備える蓄電素子であって、
前記容器の壁部の、前記電極体のタブ部と対向する位置に、電解液を容器内に注入するための注液口が形成されており、
前記電極体は、セパレータと、前記セパレータを介して積層された正極板及び負極板とを有し、
前記電極体の、前記タブ部が設けられた部分以外の端部において、前記セパレータの端縁は折り曲げられている
蓄電素子。 - さらに、前記容器の内部に配置され、前記タブ部と電気的に接続された集電体、及び、前記集電体と前記容器の前記壁部との間に配置された絶縁部材を備え、
前記絶縁部材における、前記注液口と前記タブ部との間の位置に貫通孔が形成されている
請求項1記載の蓄電素子。 - さらに、前記電極体のタブ部が設けられた端部と、前記容器の前記壁部との間に配置されたスペーサを備え、
前記スペーサは、前記タブ部が挿入される開口部を有する
請求項1または2に記載の蓄電素子。 - 前記電極体は、前記正極板及び前記負極板が巻回されることで形成されており、
前記注液口は、前記容器における、前記電極体の巻回軸方向に存在する前記壁部に形成されている
請求項1〜3のいずれか1項に記載の蓄電素子。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015186095 | 2015-09-18 | ||
JP2015186095A JP2017059511A (ja) | 2015-09-18 | 2015-09-18 | 蓄電素子 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018514273A Division JP6860009B2 (ja) | 2015-09-18 | 2016-07-26 | 蓄電素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021057351A true JP2021057351A (ja) | 2021-04-08 |
JP7136177B2 JP7136177B2 (ja) | 2022-09-13 |
Family
ID=56550236
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015186095A Pending JP2017059511A (ja) | 2015-09-18 | 2015-09-18 | 蓄電素子 |
JP2018514273A Active JP6860009B2 (ja) | 2015-09-18 | 2016-07-26 | 蓄電素子 |
JP2020216669A Active JP7136177B2 (ja) | 2015-09-18 | 2020-12-25 | 蓄電素子 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015186095A Pending JP2017059511A (ja) | 2015-09-18 | 2015-09-18 | 蓄電素子 |
JP2018514273A Active JP6860009B2 (ja) | 2015-09-18 | 2016-07-26 | 蓄電素子 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10516152B2 (ja) |
JP (3) | JP2017059511A (ja) |
CN (1) | CN108028350B (ja) |
DE (1) | DE112016004232T5 (ja) |
WO (1) | WO2017045813A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6857294B2 (ja) * | 2016-02-29 | 2021-04-14 | 株式会社Gsユアサ | 蓄電素子及び蓄電素子の製造方法 |
JP2018163461A (ja) | 2017-03-24 | 2018-10-18 | ソニー株式会社 | 情報処理装置、および情報処理方法、並びにプログラム |
CN111525194B (zh) * | 2020-04-28 | 2022-05-20 | 宁德新能源科技有限公司 | 电化学装置以及包括所述电化学装置的电子装置 |
JP7198253B2 (ja) * | 2020-11-10 | 2022-12-28 | プライムプラネットエナジー&ソリューションズ株式会社 | 電池 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008084567A (ja) * | 2006-09-26 | 2008-04-10 | Sony Corp | 円筒型非水電解質電池及びその製造方法 |
JP2009087728A (ja) * | 2007-09-28 | 2009-04-23 | Toshiba Corp | 電池 |
JP2009087753A (ja) * | 2007-09-28 | 2009-04-23 | Toshiba Corp | 角形非水電解質電池 |
JP2009087727A (ja) * | 2007-09-28 | 2009-04-23 | Toshiba Corp | 電池 |
JP2009522744A (ja) * | 2006-01-04 | 2009-06-11 | エルジー・ケム・リミテッド | 密封上部のセパレータと共に用いられる電池組立体及びこの組立体を有する二次電池 |
US20110126400A1 (en) * | 2009-11-27 | 2011-06-02 | Samsung Sdi Co., Ltd. | Method of manufacturing lithium secondary battery |
JP2011159440A (ja) * | 2010-01-29 | 2011-08-18 | Hitachi Vehicle Energy Ltd | 円筒型二次電池およびその製造方法 |
WO2012023434A1 (ja) * | 2010-08-17 | 2012-02-23 | 株式会社Gsユアサ | 蓄電素子の製造方法及び蓄電素子 |
JP2012049039A (ja) * | 2010-08-27 | 2012-03-08 | Gs Yuasa Corp | 電池 |
JP2012059492A (ja) * | 2010-09-08 | 2012-03-22 | Gs Yuasa Corp | 蓄電装置 |
JP2013168239A (ja) * | 2012-02-14 | 2013-08-29 | Hitachi Vehicle Energy Ltd | 二次電池 |
Family Cites Families (13)
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FR2714530B1 (fr) * | 1993-12-23 | 1996-02-02 | Accumulateurs Fixes | Générateur électrochimique à électrolyte liquide et électrodes enroulées en spirale à remplissage en électrolyte amélioré. |
JP2003317703A (ja) | 2002-04-24 | 2003-11-07 | Sony Corp | 電池およびその製造方法 |
KR100449763B1 (ko) * | 2002-09-11 | 2004-09-22 | 삼성에스디아이 주식회사 | 캡조립체 및 이를 채용한 이차전지 |
JP2007250413A (ja) | 2006-03-17 | 2007-09-27 | Gs Yuasa Corporation:Kk | 非水電解液二次電池 |
JP2008171583A (ja) | 2007-01-09 | 2008-07-24 | Nec Tokin Corp | 密閉型電池 |
KR100876270B1 (ko) | 2007-03-19 | 2008-12-26 | 삼성에스디아이 주식회사 | 이차 전지 |
JP2013127857A (ja) * | 2011-12-16 | 2013-06-27 | Hitachi Ltd | リチウムイオン電池およびその製造方法 |
US20130236756A1 (en) * | 2012-03-09 | 2013-09-12 | Ultralife Corporation | Lithium bobbin cell with cathode using wrapped metal grid as current collector |
WO2014002647A1 (ja) * | 2012-06-26 | 2014-01-03 | 株式会社 豊田自動織機 | 蓄電装置 |
JP5585701B2 (ja) * | 2012-11-28 | 2014-09-10 | 株式会社豊田自動織機 | 蓄電装置 |
CN102945929B (zh) * | 2012-11-30 | 2015-06-10 | 天津中聚电池技术有限公司 | 多极组电池及其制造方法 |
JP5574003B1 (ja) * | 2013-03-29 | 2014-08-20 | 株式会社豊田自動織機 | 蓄電装置 |
KR102119049B1 (ko) * | 2013-12-16 | 2020-06-04 | 삼성에스디아이 주식회사 | 절연 케이스를 갖는 이차 전지 |
-
2015
- 2015-09-18 JP JP2015186095A patent/JP2017059511A/ja active Pending
-
2016
- 2016-07-26 CN CN201680053048.6A patent/CN108028350B/zh active Active
- 2016-07-26 WO PCT/EP2016/067708 patent/WO2017045813A1/en active Application Filing
- 2016-07-26 DE DE112016004232.9T patent/DE112016004232T5/de active Pending
- 2016-07-26 JP JP2018514273A patent/JP6860009B2/ja active Active
- 2016-07-26 US US15/760,595 patent/US10516152B2/en active Active
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2020
- 2020-12-25 JP JP2020216669A patent/JP7136177B2/ja active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009522744A (ja) * | 2006-01-04 | 2009-06-11 | エルジー・ケム・リミテッド | 密封上部のセパレータと共に用いられる電池組立体及びこの組立体を有する二次電池 |
JP2008084567A (ja) * | 2006-09-26 | 2008-04-10 | Sony Corp | 円筒型非水電解質電池及びその製造方法 |
JP2009087728A (ja) * | 2007-09-28 | 2009-04-23 | Toshiba Corp | 電池 |
JP2009087753A (ja) * | 2007-09-28 | 2009-04-23 | Toshiba Corp | 角形非水電解質電池 |
JP2009087727A (ja) * | 2007-09-28 | 2009-04-23 | Toshiba Corp | 電池 |
US20110126400A1 (en) * | 2009-11-27 | 2011-06-02 | Samsung Sdi Co., Ltd. | Method of manufacturing lithium secondary battery |
JP2011159440A (ja) * | 2010-01-29 | 2011-08-18 | Hitachi Vehicle Energy Ltd | 円筒型二次電池およびその製造方法 |
WO2012023434A1 (ja) * | 2010-08-17 | 2012-02-23 | 株式会社Gsユアサ | 蓄電素子の製造方法及び蓄電素子 |
JP2012049039A (ja) * | 2010-08-27 | 2012-03-08 | Gs Yuasa Corp | 電池 |
JP2012059492A (ja) * | 2010-09-08 | 2012-03-22 | Gs Yuasa Corp | 蓄電装置 |
JP2013168239A (ja) * | 2012-02-14 | 2013-08-29 | Hitachi Vehicle Energy Ltd | 二次電池 |
Also Published As
Publication number | Publication date |
---|---|
JP2018536252A (ja) | 2018-12-06 |
JP7136177B2 (ja) | 2022-09-13 |
CN108028350B (zh) | 2021-09-03 |
US10516152B2 (en) | 2019-12-24 |
WO2017045813A1 (en) | 2017-03-23 |
US20190044124A1 (en) | 2019-02-07 |
JP6860009B2 (ja) | 2021-04-14 |
JP2017059511A (ja) | 2017-03-23 |
CN108028350A (zh) | 2018-05-11 |
DE112016004232T5 (de) | 2018-07-19 |
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