JP2014099379A - 蓄電素子及び蓄電素子の製造方法 - Google Patents
蓄電素子及び蓄電素子の製造方法 Download PDFInfo
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- JP2014099379A JP2014099379A JP2012251680A JP2012251680A JP2014099379A JP 2014099379 A JP2014099379 A JP 2014099379A JP 2012251680 A JP2012251680 A JP 2012251680A JP 2012251680 A JP2012251680 A JP 2012251680A JP 2014099379 A JP2014099379 A JP 2014099379A
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- sealing plug
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- storage element
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- 238000003860 storage Methods 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000007789 sealing Methods 0.000 claims abstract description 160
- 238000003466 welding Methods 0.000 claims abstract description 76
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 34
- 230000035515 penetration Effects 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 230000007547 defect Effects 0.000 abstract description 10
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 39
- 238000012986 modification Methods 0.000 description 39
- 238000010586 diagram Methods 0.000 description 7
- 230000009466 transformation Effects 0.000 description 6
- 239000000470 constituent Substances 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 238000004146 energy storage Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 239000011255 nonaqueous electrolyte Substances 0.000 description 4
- 239000007774 positive electrode material Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M50/636—Closing or sealing filling ports, e.g. using lids
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Filling, Topping-Up Batteries (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
【解決手段】電解液が収容された容器100を備える蓄電素子10であって、容器100に形成された、電解液を注液するための貫通孔110aと、貫通孔110aを塞ぐ封止栓400と、封止栓400が容器100に貫通溶接されることで形成された貫通溶接部430とを備える。
【選択図】図4
Description
まず、蓄電素子10の構成について、説明する。
次に、上記実施の形態の変形例1について、説明する。図6は、本発明の実施の形態の変形例1に係る蓄電素子の封止栓500の構成を示す図である。
次に、上記実施の形態の変形例2について、説明する。図7は、本発明の実施の形態の変形例2に係る蓄電素子の封止栓600の構成を示す図である。
次に、上記実施の形態の変形例3について、説明する。図8は、本発明の実施の形態の変形例3に係る蓄電素子の封止栓700の構成を示す図である。
次に、上記実施の形態の変形例4について、説明する。図9は、本発明の実施の形態の変形例4に係る蓄電素子の封止栓800の構成を示す図である。
次に、上記実施の形態の変形例5について、説明する。上記実施の形態では、封止栓400は、蓋体110に配置されていることとした。しかし、本変形例では、封止栓は、本体に配置されている。
100、101 容器
110、112 蓋体
110a 貫通孔
111、113 本体
120 正極集電体
130 負極集電体
140 電極体
200 正極端子
300 負極端子
400、500、600、700、800、900 封止栓
410、510、610、710 固定部
411、511、611 薄肉部
411a 溝部
420 突出部
430、530、630、730 貫通溶接部
511a 凹部
611a 段差部
Claims (7)
- 電解液が収容された容器を備える蓄電素子であって、
前記容器に形成された、前記電解液を注液するための貫通孔と、
前記貫通孔を塞ぐ封止栓と、
前記封止栓が前記容器に貫通溶接されることで形成された貫通溶接部と
を備える蓄電素子。 - 前記貫通溶接部は、前記貫通孔の周囲に環状に形成されている
請求項1に記載の蓄電素子。 - 前記封止栓は、肉厚の薄い薄肉部を有し、
前記貫通溶接部は、前記薄肉部が前記容器に貫通溶接されることで形成されている
請求項1または2に記載の蓄電素子。 - 前記封止栓は、前記貫通孔の周囲に環状に形成された溝部を有し、
前記薄肉部は、前記溝部に対応した位置に形成されている
請求項3に記載の蓄電素子。 - 前記封止栓は、前記貫通孔に挿入される突出部を有し、
前記貫通溶接部は、前記突出部の周囲に環状に形成されている
請求項1〜4のいずれか1項に記載の蓄電素子。 - 前記貫通溶接部は、前記封止栓の中心位置よりも前記封止栓の外縁に近い位置に形成されている
請求項1〜5のいずれか1項に記載の蓄電素子。 - 電解液が収容された容器を備える蓄電素子の製造方法であって、
前記容器に形成された前記電解液を注液するための貫通孔を塞ぐように、前記容器に封止栓を配置する配置工程と、
前記封止栓を前記容器に貫通溶接させることで貫通溶接部を形成する貫通溶接工程と
を含む蓄電素子の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012251680A JP6115094B2 (ja) | 2012-11-15 | 2012-11-15 | 蓄電素子及び蓄電素子の製造方法 |
KR1020130133306A KR20140063414A (ko) | 2012-11-15 | 2013-11-05 | 축전 소자 및 축전 소자의 제조 방법 |
CN201310552810.3A CN103824995B (zh) | 2012-11-15 | 2013-11-08 | 蓄电元件及蓄电元件的制造方法 |
DE102013222961.5A DE102013222961A1 (de) | 2012-11-15 | 2013-11-12 | Energie-Speichervorrichtung und Verfahren zur Herstellung derselben |
US14/077,972 US9437862B2 (en) | 2012-11-15 | 2013-11-12 | Container for energy storage device including full penetration welded sealing member and method of producing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012251680A JP6115094B2 (ja) | 2012-11-15 | 2012-11-15 | 蓄電素子及び蓄電素子の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014099379A true JP2014099379A (ja) | 2014-05-29 |
JP6115094B2 JP6115094B2 (ja) | 2017-04-19 |
Family
ID=50556084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012251680A Active JP6115094B2 (ja) | 2012-11-15 | 2012-11-15 | 蓄電素子及び蓄電素子の製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9437862B2 (ja) |
JP (1) | JP6115094B2 (ja) |
KR (1) | KR20140063414A (ja) |
CN (1) | CN103824995B (ja) |
DE (1) | DE102013222961A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106953037A (zh) * | 2017-05-08 | 2017-07-14 | 东莞博力威电池有限公司 | 电池壳体防水密封胶的打胶方法 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11111246A (ja) * | 1997-08-06 | 1999-04-23 | Toshiba Corp | 密閉電池およびその製造方法 |
JP2000090891A (ja) * | 1998-09-14 | 2000-03-31 | Matsushita Electric Ind Co Ltd | 密閉電池の製造法 |
JP2000123822A (ja) * | 1998-08-13 | 2000-04-28 | Toshiba Corp | 密閉電池およびその製造方法 |
US6117195A (en) * | 1996-10-03 | 2000-09-12 | Wilson Greatbatch Ltd. | Method for hermetically sealing an electrochemical cell |
JP2006324244A (ja) * | 2005-05-16 | 2006-11-30 | Samsung Sdi Co Ltd | 二次電池 |
JP2007329076A (ja) * | 2006-06-09 | 2007-12-20 | Toyota Motor Corp | 電池の製造方法及び電池 |
US20100119497A1 (en) * | 2007-03-28 | 2010-05-13 | Nestec S.A. | Probiotics to reduce episodes of diarrhoea in infants born by caesarean section |
JP2011076784A (ja) * | 2009-09-29 | 2011-04-14 | Hitachi Vehicle Energy Ltd | 密閉型電池 |
JP2012018861A (ja) * | 2010-07-09 | 2012-01-26 | Hitachi Vehicle Energy Ltd | 密閉型電池 |
JP2012169255A (ja) * | 2011-01-25 | 2012-09-06 | Toshiba Corp | 二次電池及び二次電池の製造方法 |
JP2012169254A (ja) * | 2011-01-25 | 2012-09-06 | Toshiba Corp | 二次電池及び二次電池の製造方法 |
JP2013171801A (ja) * | 2012-02-22 | 2013-09-02 | Toyota Motor Corp | 電池の注液口封止方法 |
DE102012018049A1 (de) * | 2012-09-13 | 2014-03-13 | Daimler Ag | Elektrochemischer Energiespeicher und Verfahren zum Verschließen einer Einfüllöffnung zum Einfüllen einer elektrochemischen Substanz |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6190798B1 (en) | 1998-01-09 | 2001-02-20 | Kabushiki Kaisha Toshiba | Sealed battery and method of manufacturing the same |
JP4128648B2 (ja) | 1998-03-19 | 2008-07-30 | 株式会社東芝 | 密閉電池およびその製造方法 |
JP2000090913A (ja) * | 1998-09-11 | 2000-03-31 | Japan Storage Battery Co Ltd | 電 池 |
JP5305428B2 (ja) * | 2008-02-20 | 2013-10-02 | Necエナジーデバイス株式会社 | 密閉型電池 |
-
2012
- 2012-11-15 JP JP2012251680A patent/JP6115094B2/ja active Active
-
2013
- 2013-11-05 KR KR1020130133306A patent/KR20140063414A/ko not_active Application Discontinuation
- 2013-11-08 CN CN201310552810.3A patent/CN103824995B/zh not_active Expired - Fee Related
- 2013-11-12 DE DE102013222961.5A patent/DE102013222961A1/de not_active Withdrawn
- 2013-11-12 US US14/077,972 patent/US9437862B2/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6117195A (en) * | 1996-10-03 | 2000-09-12 | Wilson Greatbatch Ltd. | Method for hermetically sealing an electrochemical cell |
JPH11111246A (ja) * | 1997-08-06 | 1999-04-23 | Toshiba Corp | 密閉電池およびその製造方法 |
JP2000123822A (ja) * | 1998-08-13 | 2000-04-28 | Toshiba Corp | 密閉電池およびその製造方法 |
JP2000090891A (ja) * | 1998-09-14 | 2000-03-31 | Matsushita Electric Ind Co Ltd | 密閉電池の製造法 |
JP2006324244A (ja) * | 2005-05-16 | 2006-11-30 | Samsung Sdi Co Ltd | 二次電池 |
JP2007329076A (ja) * | 2006-06-09 | 2007-12-20 | Toyota Motor Corp | 電池の製造方法及び電池 |
US20100119497A1 (en) * | 2007-03-28 | 2010-05-13 | Nestec S.A. | Probiotics to reduce episodes of diarrhoea in infants born by caesarean section |
JP2011076784A (ja) * | 2009-09-29 | 2011-04-14 | Hitachi Vehicle Energy Ltd | 密閉型電池 |
JP2012018861A (ja) * | 2010-07-09 | 2012-01-26 | Hitachi Vehicle Energy Ltd | 密閉型電池 |
JP2012169255A (ja) * | 2011-01-25 | 2012-09-06 | Toshiba Corp | 二次電池及び二次電池の製造方法 |
JP2012169254A (ja) * | 2011-01-25 | 2012-09-06 | Toshiba Corp | 二次電池及び二次電池の製造方法 |
JP2013171801A (ja) * | 2012-02-22 | 2013-09-02 | Toyota Motor Corp | 電池の注液口封止方法 |
DE102012018049A1 (de) * | 2012-09-13 | 2014-03-13 | Daimler Ag | Elektrochemischer Energiespeicher und Verfahren zum Verschließen einer Einfüllöffnung zum Einfüllen einer elektrochemischen Substanz |
Also Published As
Publication number | Publication date |
---|---|
CN103824995A (zh) | 2014-05-28 |
CN103824995B (zh) | 2018-01-09 |
JP6115094B2 (ja) | 2017-04-19 |
US20140134476A1 (en) | 2014-05-15 |
US9437862B2 (en) | 2016-09-06 |
KR20140063414A (ko) | 2014-05-27 |
DE102013222961A1 (de) | 2014-05-15 |
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