JP6704237B2 - 二次電池および二次電池の製造方法 - Google Patents
二次電池および二次電池の製造方法 Download PDFInfo
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- JP6704237B2 JP6704237B2 JP2015211130A JP2015211130A JP6704237B2 JP 6704237 B2 JP6704237 B2 JP 6704237B2 JP 2015211130 A JP2015211130 A JP 2015211130A JP 2015211130 A JP2015211130 A JP 2015211130A JP 6704237 B2 JP6704237 B2 JP 6704237B2
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- insulating case
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- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 230000008878 coupling Effects 0.000 claims description 56
- 238000010168 coupling process Methods 0.000 claims description 56
- 238000005859 coupling reaction Methods 0.000 claims description 56
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 11
- 239000000470 constituent Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
- H01M50/10—Primary casings; Jackets or wrappings
- 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
-
- 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- 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
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular cells
-
- 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
- H01M50/147—Lids or covers
- H01M50/155—Lids or covers characterised by the material
- H01M50/157—Inorganic material
- H01M50/159—Metals
-
- 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
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
Description
110:電極アセンブリー
111:第1電極
112:第2電極
120:ハウジング
130:キャップアセンブリー
131:キャッププレート
132:第1端子
133:第2端子
134:結合溝
135:シーリング部材
136:連結突起
141:第1集電部材
142:第2集電部材
150:絶縁ケース
151:貫通ホール
152:結合突起
Claims (5)
- 第1電極および第2電極を含む電極アセンブリーと、
一側が開口し、前記電極アセンブリーを収容するハウジングと、
前記ハウジングの開口した部分を密閉するキャッププレートを含むキャップアセンブリーと、
前記キャップアセンブリーと一体に形成されて前記キャッププレートと前記電極アセンブリーとの間に設けられた絶縁ケースと、
前記キャップアセンブリーと前記絶縁ケースの間に配置されて前記第1電極と電気的に連結された第1集電部材と、
前記キャップアセンブリーと前記絶縁ケースの間に配置されて前記第2電極と電気的に連結された第2集電部材と、
絶縁ケースの側面に形成された貫通ホールと、を含み、
前記貫通ホールは4つであり、前記絶縁ケースの一側面と前記第1集電部材が対向する位置、前記一側面と前記第2集電部材が対向する位置、前記絶縁ケースの他側面と前記第1集電部材が対向する位置および前記他側面と前記第2集電部材が対向する位置にそれぞれ形成され、
前記キャッププレートには少なくとも1つの結合溝が形成され、
前記絶縁ケースには前記結合溝に挿入される少なくとも1つの結合突起を含み、
前記結合溝は深くなるほど内幅もしくは内径が増加するようになっており、前記結合溝の内幅または内径よりも前記結合溝の入口部の幅または径が狭く形成されている、
二次電池。 - 前記結合突起は複数である、請求項1に記載の二次電池。
- 前記結合突起は2つであり、
前記2つの結合突起は、前記絶縁ケースの両端それぞれに形成される、請求項1に記載の二次電池。 - 前記絶縁ケースは、前記キャップアセンブリーの周縁に沿って形成される、請求項1〜3いずれか一項に記載の二次電池。
- 請求項1〜4のいずれかに記載の二次電池を製造する方法であって、
前記結合突起の端部が溶融した状態で前記結合溝に前記結合突起の端部を収容する段階と、
前記結合突起の端部が前記結合溝に収容された状態で前記結合突起の端部を硬化する段階と、
を含む二次電池の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150049232A KR101724008B1 (ko) | 2015-04-07 | 2015-04-07 | 이차 전지 |
KR10-2015-0049232 | 2015-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016201348A JP2016201348A (ja) | 2016-12-01 |
JP6704237B2 true JP6704237B2 (ja) | 2020-06-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015211130A Active JP6704237B2 (ja) | 2015-04-07 | 2015-10-27 | 二次電池および二次電池の製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10797273B2 (ja) |
EP (1) | EP3079181B1 (ja) |
JP (1) | JP6704237B2 (ja) |
KR (1) | KR101724008B1 (ja) |
CN (1) | CN106058081B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6760045B2 (ja) | 2016-12-21 | 2020-09-23 | 三洋電機株式会社 | 角形二次電池及びその製造方法 |
JP7098901B2 (ja) * | 2017-09-29 | 2022-07-12 | 三洋電機株式会社 | 二次電池及びその製造方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
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US3689334A (en) * | 1970-09-14 | 1972-09-05 | Esb Inc | Method of bonding metal to polymers with melt adhesive |
CH676312B5 (ja) * | 1988-12-21 | 1991-07-15 | Ebauchesfabrik Eta Ag | |
JPH1125993A (ja) * | 1997-07-01 | 1999-01-29 | Sanyo Electric Co Ltd | スリム電池 |
US6461761B1 (en) * | 1998-03-06 | 2002-10-08 | Rayovac Corporation | Air depolarized electrochemical cells |
KR100551396B1 (ko) * | 2003-10-15 | 2006-02-09 | 삼성에스디아이 주식회사 | 일체형 캡조립체를 갖는 이차전지 및 일체형 캡조립체형성 방법 |
EP1814189A4 (en) * | 2004-10-27 | 2009-04-15 | Panasonic Corp | BATTERY BLOCK |
JP4778699B2 (ja) | 2004-10-27 | 2011-09-21 | パナソニック株式会社 | 電池パック |
KR100875608B1 (ko) | 2004-12-14 | 2008-12-24 | 주식회사 엘지화학 | 각형 전지의 전기 절연성 탑 캡 |
KR100696777B1 (ko) * | 2005-04-08 | 2007-03-19 | 삼성에스디아이 주식회사 | 리튬 이온 이차 전지 |
KR100686841B1 (ko) * | 2005-05-18 | 2007-02-26 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR100731415B1 (ko) | 2005-09-23 | 2007-06-21 | 삼성에스디아이 주식회사 | 캡 조립체 및 이를 채용한 각형 이차전지 |
US20080023347A1 (en) * | 2006-07-28 | 2008-01-31 | Mystique Brands, Llc | Pre-filled cocktail glass and packaging |
JP5291322B2 (ja) | 2007-10-26 | 2013-09-18 | 日立マクセル株式会社 | 電池パック |
CN101874318B (zh) | 2007-11-23 | 2012-12-26 | 株式会社Lg化学 | 具有优异生产率和结构稳定性的二次电池组 |
JP4492683B2 (ja) | 2007-11-23 | 2010-06-30 | トヨタ自動車株式会社 | 電池システム |
KR100983200B1 (ko) | 2008-06-12 | 2010-09-20 | 삼성에스디아이 주식회사 | 이차 전지 |
US8383264B2 (en) * | 2009-04-22 | 2013-02-26 | Han Cheng Kuo | Current collecting post seal for high durability lithium-ion cells |
KR101082135B1 (ko) * | 2009-11-24 | 2011-11-09 | 삼성에스디아이 주식회사 | 배터리 팩 |
KR101198026B1 (ko) | 2010-12-02 | 2012-11-06 | 주식회사 엘지화학 | 신규한 구조의 이차전지 팩 |
JP6225421B2 (ja) | 2012-01-27 | 2017-11-08 | 株式会社Gsユアサ | 蓄電素子、及び、蓄電素子の製造方法 |
CN202549944U (zh) * | 2012-04-25 | 2012-11-21 | 王文林 | 锂电池盖板绝缘密封塑胶结构 |
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2015
- 2015-04-07 KR KR1020150049232A patent/KR101724008B1/ko active IP Right Grant
- 2015-10-27 JP JP2015211130A patent/JP6704237B2/ja active Active
-
2016
- 2016-01-14 US US14/996,167 patent/US10797273B2/en active Active
- 2016-04-06 CN CN201610208353.XA patent/CN106058081B/zh active Active
- 2016-04-06 EP EP16164049.5A patent/EP3079181B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20160301041A1 (en) | 2016-10-13 |
KR101724008B1 (ko) | 2017-04-06 |
CN106058081B (zh) | 2021-07-20 |
JP2016201348A (ja) | 2016-12-01 |
KR20160120126A (ko) | 2016-10-17 |
US10797273B2 (en) | 2020-10-06 |
EP3079181A1 (en) | 2016-10-12 |
EP3079181B1 (en) | 2018-09-12 |
CN106058081A (zh) | 2016-10-26 |
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