WO2012160907A1 - 密閉型電池 - Google Patents
密閉型電池 Download PDFInfo
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- WO2012160907A1 WO2012160907A1 PCT/JP2012/060331 JP2012060331W WO2012160907A1 WO 2012160907 A1 WO2012160907 A1 WO 2012160907A1 JP 2012060331 W JP2012060331 W JP 2012060331W WO 2012160907 A1 WO2012160907 A1 WO 2012160907A1
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- H—ELECTRICITY
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- 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
- H01M50/636—Closing or sealing filling ports, e.g. using lids
- H01M50/645—Plugs
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- H—ELECTRICITY
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- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
- H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/147—Lids or covers
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- H—ELECTRICITY
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- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
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- H—ELECTRICITY
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- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/191—Inorganic material
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- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
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- H—ELECTRICITY
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/195—Composite material consisting of a mixture of organic and inorganic materials
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
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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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- 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/561—Hollow metallic terminals, e.g. terminal bushings
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/564—Terminals characterised by their manufacturing process
- H01M50/566—Terminals characterised by their manufacturing process by welding, soldering or brazing
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Materials Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Filling, Topping-Up Batteries (AREA)
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Abstract
Description
以下、本発明の実施の形態を、図面を参照しつつ説明する。図1に、本実施形態1に係るリチウムイオン二次電池(密閉型電池)100(以下、単に電池100とも言う)を示す。また、図2及び図3に、この電池100を構成する捲回型の電極体120及びこれを展開した状態を示す。また、図4に、ケース蓋部材113、正極端子150及び負極端子160等の詳細を示す。また、図5及び図6に、注液孔(貫通孔)113e及び封止部材170の近傍の形態を示す。なお、図1,図4及び図5における上方を電池100の上側、下方を電池100の下側として説明する。
次いで、第2の実施の形態について説明する。本実施形態2に係るリチウムイオン二次電池(密閉型電池)200では、封止部材270の形態(図11及び図12参照)が、実施形態1に係る封止部材170の形態と異なる。それ以外は、実施形態1と同様であるので、実施形態1と同様な部分の説明は、省略または簡略化する。
次いで、第3の実施の形態について説明する。本実施形態3に係るリチウムイオン二次電池(密閉型電池)300では、封止部材370の形態(図13及び図14参照)が、実施形態1または2に係る封止部材170,270の形態と異なる。それ以外は、実施形態1と同様であるので、実施形態1と同様な部分の説明は、省略または簡略化する。
次いで、第4の実施の形態について説明する。本実施形態4に係るリチウムイオン二次電池(密閉型電池)400では、封止部材470の形態(図15~図17参照)が、実施形態1~3に係る封止部材170,270,370の形態と異なる。それ以外は、実施形態1と同様であるので、実施形態1と同様な部分の説明は、省略または簡略化する。
次いで、第5の実施の形態について説明する。本実施形態5に係るハイブリッド自動車(車両)700(以下、単に自動車700とも言う)は、実施形態1に係る電池100を搭載し、この電池100に蓄えた電気エネルギを、駆動源の駆動エネルギの全部または一部として使用するものである(図21参照)。
次いで、第6の実施の形態について説明する。本実施形態6のハンマードリル800は、実施形態1に係る電池100を搭載した電池使用機器である(図22参照)。このハンマードリル800は、本体820の底部821に、電池100を含むバッテリパック810が収容されており、このバッテリパック810を、ドリルを駆動するためのエネルギー源として利用している。
110 電池ケース
111 ケース本体部材
113 ケース蓋部材
113e 注液孔(貫通孔)
113h 凹部
113j 安全弁
113m 凹部周囲部
120 電極体
150 正極端子
160 負極端子
170,270,370,470 封止部材
171 被覆部材(被覆部)
171c 被覆部内側面
171d 被覆部外側面
171m (被覆部材の)周縁部
171y スポット溶接部
173,373 挿入部
373s 先端部
373t 当接部
373k 基部
373v 基部凹溝
175,375,475 環状圧接部
175c,375c,475c (環状圧接部の)表面
175c1,375c1,475c1 (表面のうちの)圧接面
175c2,375c2,475c2 (表面のうちの)外側面
475g 密着低下部(環状圧接部の周方向一部)
475w1,475w2,475w3,475w4 凹部
177 介在部
177v 介在部凹溝
179,279,379,479 弾性部材
700 ハイブリッド自動車(車両)
710 組電池
800 ハンマードリル(電池使用機器)
810 バッテリパック
Claims (6)
- 自身の内外を連通する貫通孔を有する電池ケースと、
前記電池ケース内に収容された電極体と、
前記貫通孔を外部から気密に封止してなる封止部材と、を備える
密閉型電池であって、
前記封止部材は、
前記貫通孔を外部から覆い、前記電池ケースに固着された被覆部と、
ゴム状弾性体からなり、前記被覆部のうち前記電池ケース側に位置する面である被覆部内側面から延びて前記貫通孔内に挿入された挿入部と、
ゴム状弾性体からなり、前記被覆部内側面から前記挿入部の周囲を囲む形態で環状に延び、前記被覆部からの押圧により、前記電池ケースのうち前記貫通孔の周囲に位置する環状の孔周囲部に気密に圧接してなる環状圧接部と、を有し、
前記挿入部と前記環状圧接部との間が相互に離間した形態、
ゴム状弾性体からなり、前記被覆部内側面から環状に延び、前記挿入部と前記環状圧接部との間に介在し、これらと一体とされた介在部を有し、前記介在部に、前記挿入部の周囲を囲む環状の介在部凹溝を有する形態、及び、
前記挿入部と前記環状圧接部とが直接繋がって一体とされてなり、前記挿入部のうち、前記貫通孔に当接し得る当接部よりも前記被覆部側に位置する基部に、前記基部の径方向にくびれた基部凹溝を有する形態、のいずれかとされてなる
密閉型電池。 - 請求項1に記載の密閉型電池であって、
前記挿入部は、前記貫通孔に圧入されて、前記貫通孔を密栓してなる
密閉型電池。 - 請求項2に記載の密閉型電池であって、
前記電池ケース内は、大気圧よりも減圧されてなる
密閉型電池。 - 請求項1~請求項3のいずれか一項に記載の密閉型電池であって、
前記被覆部は、
互いに離間した複数のスポット溶接部により、自身の周縁部が前記電池ケースに溶接されてなる
密閉型電池。 - 請求項1~請求項4のいずれか一項に記載の密閉型電池であって、
前記環状圧接部の外部が、前記電池ケースの外部に連通してなり、
前記環状圧接部は、
自身の周方向の一部に、前記環状圧接部によるシール性能を、周方向の他の部位よりも低下させる凹部を有する
密閉型電池。 - 請求項1~請求項5のいずれか一項に記載の密閉型電池であって、
前記電池ケースは、
前記貫通孔及び前記封止部材に近接した位置に、安全弁を有する
密閉型電池。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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KR1020137031050A KR101525345B1 (ko) | 2011-05-25 | 2012-04-17 | 밀폐형 전지 |
CN201280025074.XA CN103620827B (zh) | 2011-05-25 | 2012-04-17 | 密闭型电池 |
US14/119,743 US9614200B2 (en) | 2011-05-25 | 2012-04-17 | Hermetically sealed battery |
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Application Number | Priority Date | Filing Date | Title |
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JP2011-117343 | 2011-05-25 | ||
JP2011117343A JP5814000B2 (ja) | 2011-05-25 | 2011-05-25 | 密閉型電池 |
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Publication Number | Publication Date |
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WO2012160907A1 true WO2012160907A1 (ja) | 2012-11-29 |
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PCT/JP2012/060331 WO2012160907A1 (ja) | 2011-05-25 | 2012-04-17 | 密閉型電池 |
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US (1) | US9614200B2 (ja) |
JP (1) | JP5814000B2 (ja) |
KR (1) | KR101525345B1 (ja) |
CN (1) | CN103620827B (ja) |
WO (1) | WO2012160907A1 (ja) |
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CN103872380A (zh) * | 2012-12-10 | 2014-06-18 | 上海航天设备制造总厂 | 卫星用锂离子电池的注液孔封口方法 |
JP2015099688A (ja) * | 2013-11-19 | 2015-05-28 | 株式会社豊田自動織機 | 蓄電装置、及び蓄電装置の製造方法 |
CN107851738A (zh) * | 2015-05-05 | 2018-03-27 | 江森自控科技公司 | 用于电解液填充孔的密封片 |
WO2019013326A1 (ja) * | 2017-07-14 | 2019-01-17 | 株式会社Gsユアサ | 蓄電素子 |
DE112013005284B4 (de) * | 2012-11-05 | 2020-12-31 | Kokoku Intech Co., Ltd. | Herstellungsverfahren einer abgedichteten Batterie, Abdichtelement für abgedichtete Batterie und abgedichtete Batterie |
US20220013848A1 (en) * | 2020-07-10 | 2022-01-13 | Contemporary Amperex Technology Co., Limited | Battery box, battery cell, battery, and method and apparatus for preparing battery box |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP5814000B2 (ja) | 2011-05-25 | 2015-11-17 | トヨタ自動車株式会社 | 密閉型電池 |
CN203013829U (zh) * | 2012-09-27 | 2013-06-19 | 惠州比亚迪电池有限公司 | 一种锂离子电池封口阀及锂离子电池 |
KR101498853B1 (ko) * | 2014-02-18 | 2015-03-05 | 세방전지(주) | 배터리의 밸브 밀폐구조 |
JP6181593B2 (ja) * | 2014-04-16 | 2017-08-16 | トヨタ自動車株式会社 | 密閉型電池および密閉型電池の製造方法 |
CN105364327B (zh) * | 2014-08-25 | 2019-03-15 | 中国电子科技集团公司第十八研究所 | 锂离子电池螺纹极柱注液孔的焊接方法 |
CN106549122B (zh) * | 2015-09-18 | 2020-01-03 | 光宝电子(广州)有限公司 | 防水电池收容结构 |
CN110061157B (zh) * | 2019-05-24 | 2022-09-13 | 惠州亿纬锂能股份有限公司 | 一种顶盖组件及包含其的二次电池 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005190689A (ja) * | 2003-12-24 | 2005-07-14 | Sanyo Electric Co Ltd | 密閉型電池 |
JP2010198941A (ja) * | 2009-02-26 | 2010-09-09 | Furukawa Battery Co Ltd:The | 蓄電池用液口栓 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4111621B2 (ja) | 1999-03-17 | 2008-07-02 | 三洋電機株式会社 | 密閉式電池、密閉式電池用封止栓及び注液孔封止方法 |
JP2001313022A (ja) | 2000-04-28 | 2001-11-09 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
JP2004119329A (ja) | 2002-09-30 | 2004-04-15 | Sanyo Electric Co Ltd | 二次電池 |
WO2005045983A1 (ja) * | 2003-11-05 | 2005-05-19 | Gs Yuasa Corporation | 電池 |
JP2007018915A (ja) | 2005-07-08 | 2007-01-25 | Nec Tokin Corp | 密閉型電池 |
JP2008041548A (ja) * | 2006-08-09 | 2008-02-21 | Sanyo Electric Co Ltd | 非水電解液二次電池 |
KR20080072132A (ko) * | 2007-02-01 | 2008-08-06 | 삼성에스디아이 주식회사 | 이차 전지 |
JP2009087659A (ja) | 2007-09-28 | 2009-04-23 | Sanyo Electric Co Ltd | 密閉型電池 |
JP2010157414A (ja) * | 2008-12-26 | 2010-07-15 | Sanyo Electric Co Ltd | 密閉型電池の製造方法 |
US20110091765A1 (en) * | 2009-10-19 | 2011-04-21 | Samsung Sdi Co., Ltd. | Secondary battery including sealing structure for electrolyte injection hole and method of manufacturing the secondary battery |
JP2011210691A (ja) * | 2010-03-30 | 2011-10-20 | Toshiba Corp | 密閉形電池 |
CN202042559U (zh) | 2011-03-30 | 2011-11-16 | 比亚迪股份有限公司 | 一种锂离子电池 |
JP5814000B2 (ja) | 2011-05-25 | 2015-11-17 | トヨタ自動車株式会社 | 密閉型電池 |
-
2011
- 2011-05-25 JP JP2011117343A patent/JP5814000B2/ja active Active
-
2012
- 2012-04-17 WO PCT/JP2012/060331 patent/WO2012160907A1/ja active Application Filing
- 2012-04-17 US US14/119,743 patent/US9614200B2/en active Active
- 2012-04-17 CN CN201280025074.XA patent/CN103620827B/zh active Active
- 2012-04-17 KR KR1020137031050A patent/KR101525345B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005190689A (ja) * | 2003-12-24 | 2005-07-14 | Sanyo Electric Co Ltd | 密閉型電池 |
JP2010198941A (ja) * | 2009-02-26 | 2010-09-09 | Furukawa Battery Co Ltd:The | 蓄電池用液口栓 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112013005284B4 (de) * | 2012-11-05 | 2020-12-31 | Kokoku Intech Co., Ltd. | Herstellungsverfahren einer abgedichteten Batterie, Abdichtelement für abgedichtete Batterie und abgedichtete Batterie |
CN103872380A (zh) * | 2012-12-10 | 2014-06-18 | 上海航天设备制造总厂 | 卫星用锂离子电池的注液孔封口方法 |
CN103872380B (zh) * | 2012-12-10 | 2017-06-09 | 上海航天设备制造总厂 | 卫星用锂离子电池的注液孔封口方法 |
JP2015099688A (ja) * | 2013-11-19 | 2015-05-28 | 株式会社豊田自動織機 | 蓄電装置、及び蓄電装置の製造方法 |
CN107851738A (zh) * | 2015-05-05 | 2018-03-27 | 江森自控科技公司 | 用于电解液填充孔的密封片 |
WO2019013326A1 (ja) * | 2017-07-14 | 2019-01-17 | 株式会社Gsユアサ | 蓄電素子 |
JPWO2019013326A1 (ja) * | 2017-07-14 | 2020-05-07 | 株式会社Gsユアサ | 蓄電素子 |
US11251509B2 (en) | 2017-07-14 | 2022-02-15 | Gs Yuasa International Ltd. | Energy storage device |
JP7103356B2 (ja) | 2017-07-14 | 2022-07-20 | 株式会社Gsユアサ | 蓄電素子 |
US20220013848A1 (en) * | 2020-07-10 | 2022-01-13 | Contemporary Amperex Technology Co., Limited | Battery box, battery cell, battery, and method and apparatus for preparing battery box |
US11581610B2 (en) * | 2020-07-10 | 2023-02-14 | Contemporary Amperex Technology Co., Limited | Battery box, battery cell, battery, and method and apparatus for preparing battery box |
Also Published As
Publication number | Publication date |
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JP5814000B2 (ja) | 2015-11-17 |
US9614200B2 (en) | 2017-04-04 |
JP2012248336A (ja) | 2012-12-13 |
KR101525345B1 (ko) | 2015-06-02 |
US20140322565A1 (en) | 2014-10-30 |
CN103620827B (zh) | 2016-07-06 |
CN103620827A (zh) | 2014-03-05 |
KR20140004782A (ko) | 2014-01-13 |
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