JP2007184270A - リチウム二次電池 - Google Patents
リチウム二次電池 Download PDFInfo
- Publication number
- JP2007184270A JP2007184270A JP2006345993A JP2006345993A JP2007184270A JP 2007184270 A JP2007184270 A JP 2007184270A JP 2006345993 A JP2006345993 A JP 2006345993A JP 2006345993 A JP2006345993 A JP 2006345993A JP 2007184270 A JP2007184270 A JP 2007184270A
- Authority
- JP
- Japan
- Prior art keywords
- secondary battery
- lithium secondary
- gasket
- battery according
- safety vent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 46
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 55
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- -1 polyethylene Polymers 0.000 claims description 12
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 239000004642 Polyimide Substances 0.000 claims description 5
- 229920001721 polyimide Polymers 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 3
- 239000003792 electrolyte Substances 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 2
- 150000002641 lithium Chemical class 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 229920002050 silicone resin Polymers 0.000 description 6
- 239000007773 negative electrode material Substances 0.000 description 4
- 239000007774 positive electrode material Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 235000015110 jellies Nutrition 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 101500021084 Locusta migratoria 5 kDa peptide Proteins 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- 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
-
- 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
- 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
-
- 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
- H01M50/167—Lids or covers characterised by the methods of assembling casings with lids by crimping
-
- 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
-
- 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
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
-
- 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
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- 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
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/578—Devices or arrangements for the interruption of current in response to pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
- H01M2200/106—PTC
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
【解決手段】本発明のリチウム二次電池は、電極組立体200と、電極組立体を収容する容器型カン300と、カンの開口部を封止して中央部が下部に突出した安全ベント410と、安全ベント410の上部に設置された電流遮断手段420と、キャップ組立体400とカン300との間に位置して気密を維持するガスケット305とを含み、安全ベント410とガスケット305との間に補助シーリング部500を形成したことを特徴とする。
【選択図】図2
Description
円筒型リチウム二次電池100は、図1に示すように、電極組立体200と、上記電極組立体200と電解液とを収容する円筒型カン300と、上記円筒型カン300の上部に組立てられて上記円筒型カン300を封止し、上記電極組立体200から発生する電流を外部装置に流すキャップ組立体400とを備えて形成されている。
200…電極組立体
300…カン
305…ガスケット
330…カンの上端開口部
400…キャップ組立体
410…安全ベント
420…電流遮断手段
480…二次保護素子
490…キャップアップ(Cap Up)
500、502…補助シーリング部
500a…延長部
Claims (15)
- 電極組立体と、
前記電極組立体を収容する容器型カンと、
前記カンの開口部を封止して、その中央部が下部に突出し、突出した中央部は、電池の内部圧力によって上部に変形する安全ベントと、
電流遮断手段と前記電流遮断手段の上部に結合されるキャップアップとを備えたキャップ組立体と、
前記キャップ組立体と前記カンとの間に位置して気密を維持するガスケットとを含むリチウム二次電池において、
前記安全ベントと前記ガスケットとの間に補助シーリング部を形成したことを特徴とするリチウム二次電池。 - 前記補助シーリング部は、ゴム、シリコーン、ポリマーのうちのいずれか一つの材質によって形成されていることを特徴とする請求項1に記載のリチウム二次電池。
- 前記補助シーリング部は、中央に円型のホールを備えた環状の形状であることを特徴とする請求項1または請求項2に記載のリチウム二次電池。
- 前記補助シーリング部は、幅方向の外周を延長して前記ガスケットと前記キャップ組立体とが接触する部分全体にわたって形成されていることを特徴とする請求項1から請求項3のいずれか1項に記載のリチウム二次電池。
- 前記ガスケットと前記カンとの間にも補助シーリング部を形成したことを特徴とする請求項1から請求項4のいずれか1項に記載のリチウム二次電池。
- 前記補助シーリング部は、接着性を有する接着層を備えた構成であることを特徴とする請求項1から請求項5のいずれか1項に記載のリチウム二次電池。
- 前記接着層は、両面テープであることを特徴とする請求項6に記載のリチウム二次電池。
- 前記両面テープの基材の材質は、シリコーンであることを特徴とする請求項7に記載のリチウム二次電池。
- 前記接着層は、流動性を有する無定形の接着剤が前記安全ベントと前記ガスケットとの間に挿入された後、凝固して形成されたものであることを特徴とする請求項6に記載のリチウム二次電池。
- 前記ガスケットの材質は、ポリエチレン、ポリプロピレン、ポリイミドのうちのいずれか一つであることを特徴とする請求項1から請求項9のいずれか1項に記載のリチウム二次電池。
- 前記キャップ組立体は、電流遮断手段とキャップアップとが一体型に形成されていることを特徴とする請求項1から請求項10のいずれか1項に記載のリチウム二次電池。
- 前記電流遮断手段の導電層は、銅金属または銅合金で形成されていることを特徴とする請求項1から請求項11のいずれか1項に記載のリチウム二次電池。
- 前記導電層は、メッキ工程で形成されることを特徴とする請求項12に記載のリチウム二次電池。
- 前記安全ベントの上部には、二次保護素子がさらに結合されていることを特徴とする請求項1から請求項13のいずれか1項に記載のリチウム二次電池。
- 前記二次保護素子は、樹脂と炭素粉末で形成された素子層を含むPTC素子によって形成されていることを特徴とする請求項14に記載のリチウム二次電池。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050134530A KR100760757B1 (ko) | 2005-12-29 | 2005-12-29 | 리튬 이차전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007184270A true JP2007184270A (ja) | 2007-07-19 |
JP4646899B2 JP4646899B2 (ja) | 2011-03-09 |
Family
ID=38004338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006345993A Active JP4646899B2 (ja) | 2005-12-29 | 2006-12-22 | リチウム二次電池 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8597824B2 (ja) |
EP (1) | EP1804319B1 (ja) |
JP (1) | JP4646899B2 (ja) |
KR (1) | KR100760757B1 (ja) |
CN (1) | CN1992377B (ja) |
DE (1) | DE602006002019D1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011077021A (ja) * | 2009-09-30 | 2011-04-14 | Samsung Sdi Co Ltd | 二次電池 |
JP2014212099A (ja) * | 2013-04-18 | 2014-11-13 | 三星エスディアイ株式会社Samsung SDI Co.,Ltd. | 微細電流伝達部材を有する二次電池 |
WO2015125413A1 (ja) * | 2014-02-20 | 2015-08-27 | 三洋電機株式会社 | 電池ケース及び電池 |
JP2020184517A (ja) * | 2019-12-05 | 2020-11-12 | 大日本印刷株式会社 | 蓄電デバイス用弁構造体 |
WO2021166631A1 (ja) * | 2020-02-19 | 2021-08-26 | 三洋電機株式会社 | 円筒形電池 |
WO2022030231A1 (ja) * | 2020-08-06 | 2022-02-10 | パナソニックIpマネジメント株式会社 | 密閉型電池 |
JP2022531845A (ja) * | 2019-05-08 | 2022-07-12 | エルジー エナジー ソリューション リミテッド | 電池ケースの腐食を防止する円筒型電池用ガスケット及びこれを含む円筒型電池 |
WO2024053272A1 (ja) * | 2022-09-05 | 2024-03-14 | Fdk株式会社 | 円筒形電池用ガスケットおよび当該ガスケットを備える円筒形電池 |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7833647B2 (en) * | 2004-04-28 | 2010-11-16 | Eveready Battery Company, Inc. | Closure vent seal and assembly |
US7687189B2 (en) * | 2004-04-28 | 2010-03-30 | Eveready Battery Company, Inc. | Housing for a sealed electrochemical battery cell |
KR100859695B1 (ko) * | 2007-04-27 | 2008-09-23 | 삼성에스디아이 주식회사 | 이차 전지 |
KR100882912B1 (ko) * | 2007-10-15 | 2009-02-10 | 삼성에스디아이 주식회사 | 캡 조립체, 이를 구비하는 이차 전지, 상기 캡 조립체의제조방법 및 상기 이차전지의 제조방법 |
US8147999B2 (en) * | 2008-06-11 | 2012-04-03 | Eveready Battery Company, Inc. | Closure assembly with low vapor transmission for electrochemical cell |
US20100216014A1 (en) * | 2009-02-24 | 2010-08-26 | Eveready Battery Company, Inc. | Closure Assembly for Electrochemical Cells |
US8383255B2 (en) * | 2009-02-24 | 2013-02-26 | Eveready Battery Company, Inc. | Closure assembly for electrochemical cells |
CN101882686A (zh) * | 2009-05-08 | 2010-11-10 | 深圳市比克电池有限公司 | 一种圆柱形电池 |
WO2010148800A1 (zh) * | 2009-06-23 | 2010-12-29 | 深圳市比克电池有限公司 | 电池组合盖帽、采用该盖帽的圆柱形电池及其制造方法 |
CN101931094A (zh) * | 2009-06-23 | 2010-12-29 | 深圳市比克电池有限公司 | 一种增强密封性的圆柱形电池制造方法 |
CN201436694U (zh) * | 2009-06-24 | 2010-04-07 | 东莞新能源科技有限公司 | 动力电池注液及防爆装置 |
CN101938012B (zh) * | 2009-06-29 | 2014-04-30 | 深圳市比克电池有限公司 | 一种可提高电池容量的圆柱形电池制造方法 |
KR101450918B1 (ko) * | 2009-09-14 | 2014-10-14 | 주식회사 엘지화학 | 전해액 밀봉성이 우수한 캡 어셈블리 |
KR101093339B1 (ko) | 2009-10-29 | 2011-12-14 | 삼성에스디아이 주식회사 | 고출력 이차전지 |
KR20110048774A (ko) * | 2009-11-03 | 2011-05-12 | 삼성에스디아이 주식회사 | 캡 조립체 및 이를 구비하는 이차 전지 |
KR101034719B1 (ko) | 2009-12-15 | 2011-05-17 | 삼성에스디아이 주식회사 | 이차전지 |
KR101042847B1 (ko) | 2009-12-22 | 2011-06-17 | 삼성에스디아이 주식회사 | 이차전지 |
KR101093957B1 (ko) * | 2010-01-11 | 2011-12-15 | 삼성에스디아이 주식회사 | 이차전지 |
KR101175008B1 (ko) | 2010-09-16 | 2012-08-17 | 삼성에스디아이 주식회사 | 원통형 이차전지 |
KR101188933B1 (ko) * | 2010-10-13 | 2012-10-08 | 에스비리모티브 주식회사 | 배터리 모듈 |
KR101453783B1 (ko) * | 2010-10-15 | 2014-10-21 | 주식회사 엘지화학 | 캡 조립체 및 이를 이용한 이차 전지 |
KR101201111B1 (ko) | 2011-02-28 | 2012-11-13 | 삼성에스디아이 주식회사 | 원통형 리튬 이차 전지 |
KR101254174B1 (ko) * | 2011-03-08 | 2013-04-18 | 주식회사 엘지화학 | 안전성이 향상된 원통형 이차전지 |
KR101678532B1 (ko) | 2013-02-21 | 2016-11-22 | 삼성에스디아이 주식회사 | 배터리 모듈 |
KR20150055216A (ko) * | 2013-11-12 | 2015-05-21 | 삼성에스디아이 주식회사 | 이차전지 및 그 케이스 제조방법 |
KR102234381B1 (ko) * | 2014-01-07 | 2021-03-31 | 삼성에스디아이 주식회사 | 내열부재를 갖는 이차 전지 |
CN107078243B (zh) * | 2014-06-20 | 2020-04-24 | 罗伯特·博世有限公司 | 具有单元固定的电池模块 |
KR102232531B1 (ko) * | 2014-09-22 | 2021-03-26 | 삼성에스디아이 주식회사 | 내열성 절연층을 갖는 이차 전지 |
KR101877601B1 (ko) * | 2015-01-05 | 2018-08-09 | 주식회사 엘지화학 | 신규한 구조의 캡 어셈블리 및 이를 포함하는 원통형 전지 |
KR102601641B1 (ko) * | 2016-01-20 | 2023-11-13 | 삼성에스디아이 주식회사 | 이차 전지용 캡 조립체 및 이를 포함하는 이차 전지 |
HK1219203A2 (zh) * | 2016-02-05 | 2017-03-24 | Patent Tech Trading Ltd | 種電池 |
CN112331972B (zh) * | 2020-02-24 | 2022-01-28 | 宁德时代新能源科技股份有限公司 | 顶盖组件、电池单体、电池模块、电池组及装置 |
DE102023102290B3 (de) | 2023-01-31 | 2024-05-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Batterieanordnung und Fahrzeug |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS37119Y1 (ja) * | 1958-11-19 | 1962-01-09 | ||
JPS61173451A (ja) * | 1985-01-25 | 1986-08-05 | Matsushita Electric Ind Co Ltd | 電池の製造法 |
JPS63195951A (ja) * | 1987-02-02 | 1988-08-15 | エバレデイ バツテリー カンパニー インコーポレーテツド | 電気化学電池用シーラント |
JPH0173754U (ja) * | 1987-11-06 | 1989-05-18 | ||
JPH05190159A (ja) * | 1992-01-14 | 1993-07-30 | Matsushita Electric Ind Co Ltd | 端子付きリチウム電池およびその製造法 |
JPH0620664A (ja) * | 1992-07-01 | 1994-01-28 | Toshiba Battery Co Ltd | アルカリ電池 |
JPH10302753A (ja) * | 1997-02-28 | 1998-11-13 | Japan Storage Battery Co Ltd | 電池用極板の集電体とリードとの接続構造 |
JP2001155699A (ja) * | 1999-11-26 | 2001-06-08 | Sony Corp | 密閉型電池 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3713896A (en) | 1970-08-19 | 1973-01-30 | Esb Inc | Seal for electrochemical cells |
JPS549736A (en) * | 1977-06-24 | 1979-01-24 | Toshiba Ray O Vac | Alkaline cell |
CH653485A5 (de) | 1978-05-31 | 1985-12-31 | Hitachi Maxell | Lecksicheres alkalisches element und seine herstellung. |
US4521500A (en) | 1981-12-04 | 1985-06-04 | Hitachi Maxell Limited | Leak-proof alkaline cell |
JPS60230355A (ja) | 1984-04-27 | 1985-11-15 | Matsushita Electric Ind Co Ltd | コイン形リチウム電池の製造法 |
EP1217669B1 (en) | 1994-12-01 | 2012-05-02 | Round Rock Research, LLC | Method of formimg button-type batteries and button-type battery insulating and sealing gasket |
JP4642167B2 (ja) | 1997-12-18 | 2011-03-02 | パナソニック株式会社 | 密閉型電池用封口装置 |
EP0977290A4 (en) | 1997-12-18 | 2006-10-04 | Matsushita Electric Ind Co Ltd | DEVICE FOR CLOSING THE OPENINGS OF A CLOSED BATTERY |
KR200176250Y1 (ko) | 1998-03-04 | 2000-04-15 | 임종록 | 경운기를 이용한 마늘 수확장치 |
US5993990A (en) * | 1998-05-15 | 1999-11-30 | Moltech Corporation | PTC current limiting header assembly |
KR100303826B1 (ko) | 1998-08-24 | 2001-11-30 | 김순택 | 이차전지의캡어셈블리 |
KR100352083B1 (ko) | 1998-09-28 | 2002-11-18 | 에스케이씨 주식회사 | 리튬이온전지의밀봉구조 |
JP2001023585A (ja) * | 1999-07-06 | 2001-01-26 | Toshiba Battery Co Ltd | アルカリ乾電池 |
WO2001095412A1 (en) * | 2000-06-09 | 2001-12-13 | Matsushita Electric Industrial Co., Ltd. | Electrochemical device |
JP4724907B2 (ja) | 2000-09-20 | 2011-07-13 | 株式会社Gsユアサ | 電池 |
CN2569352Y (zh) * | 2001-07-04 | 2003-08-27 | 深圳市比亚迪锂电池有限公司 | 圆柱型锂离子电池 |
US6730430B2 (en) * | 2001-07-09 | 2004-05-04 | Nan Ya Plastics Corporation | Explosion-proof safety structure for column shape lithium battery |
JP2003142146A (ja) | 2001-10-31 | 2003-05-16 | Japan Storage Battery Co Ltd | 電 池 |
BRPI0506603B8 (pt) * | 2004-01-28 | 2023-01-10 | Lg Chemical Ltd | Bateria secundária de estrutura tipo montagem |
JP2006066313A (ja) | 2004-08-30 | 2006-03-09 | Alps Electric Co Ltd | 保護装置及びこれを用いた電池 |
US7943251B2 (en) * | 2004-10-28 | 2011-05-17 | Samsung Sdi Co., Ltd. | Rechargeable battery having safety vent |
KR100614377B1 (ko) * | 2004-11-15 | 2006-08-21 | 삼성에스디아이 주식회사 | 리튬 이차전지 |
-
2005
- 2005-12-29 KR KR1020050134530A patent/KR100760757B1/ko active IP Right Grant
-
2006
- 2006-12-22 JP JP2006345993A patent/JP4646899B2/ja active Active
- 2006-12-28 US US11/646,447 patent/US8597824B2/en active Active
- 2006-12-29 EP EP06127354A patent/EP1804319B1/en active Active
- 2006-12-29 DE DE602006002019T patent/DE602006002019D1/de active Active
- 2006-12-29 CN CN2006101563593A patent/CN1992377B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS37119Y1 (ja) * | 1958-11-19 | 1962-01-09 | ||
JPS61173451A (ja) * | 1985-01-25 | 1986-08-05 | Matsushita Electric Ind Co Ltd | 電池の製造法 |
JPS63195951A (ja) * | 1987-02-02 | 1988-08-15 | エバレデイ バツテリー カンパニー インコーポレーテツド | 電気化学電池用シーラント |
JPH0173754U (ja) * | 1987-11-06 | 1989-05-18 | ||
JPH05190159A (ja) * | 1992-01-14 | 1993-07-30 | Matsushita Electric Ind Co Ltd | 端子付きリチウム電池およびその製造法 |
JPH0620664A (ja) * | 1992-07-01 | 1994-01-28 | Toshiba Battery Co Ltd | アルカリ電池 |
JPH10302753A (ja) * | 1997-02-28 | 1998-11-13 | Japan Storage Battery Co Ltd | 電池用極板の集電体とリードとの接続構造 |
JP2001155699A (ja) * | 1999-11-26 | 2001-06-08 | Sony Corp | 密閉型電池 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011077021A (ja) * | 2009-09-30 | 2011-04-14 | Samsung Sdi Co Ltd | 二次電池 |
JP2014212099A (ja) * | 2013-04-18 | 2014-11-13 | 三星エスディアイ株式会社Samsung SDI Co.,Ltd. | 微細電流伝達部材を有する二次電池 |
WO2015125413A1 (ja) * | 2014-02-20 | 2015-08-27 | 三洋電機株式会社 | 電池ケース及び電池 |
JPWO2015125413A1 (ja) * | 2014-02-20 | 2017-03-30 | 三洋電機株式会社 | 電池ケース及び電池 |
US9887397B2 (en) | 2014-02-20 | 2018-02-06 | Sanyo Electric Co., Ltd. | Battery case and battery |
JP2022531845A (ja) * | 2019-05-08 | 2022-07-12 | エルジー エナジー ソリューション リミテッド | 電池ケースの腐食を防止する円筒型電池用ガスケット及びこれを含む円筒型電池 |
JP7207639B2 (ja) | 2019-05-08 | 2023-01-18 | エルジー エナジー ソリューション リミテッド | 電池ケースの腐食を防止する円筒型電池用ガスケット及びこれを含む円筒型電池 |
JP2020184517A (ja) * | 2019-12-05 | 2020-11-12 | 大日本印刷株式会社 | 蓄電デバイス用弁構造体 |
WO2021166631A1 (ja) * | 2020-02-19 | 2021-08-26 | 三洋電機株式会社 | 円筒形電池 |
WO2022030231A1 (ja) * | 2020-08-06 | 2022-02-10 | パナソニックIpマネジメント株式会社 | 密閉型電池 |
JP7411969B2 (ja) | 2020-08-06 | 2024-01-12 | パナソニックIpマネジメント株式会社 | 密閉型電池 |
WO2024053272A1 (ja) * | 2022-09-05 | 2024-03-14 | Fdk株式会社 | 円筒形電池用ガスケットおよび当該ガスケットを備える円筒形電池 |
Also Published As
Publication number | Publication date |
---|---|
US20070154781A1 (en) | 2007-07-05 |
JP4646899B2 (ja) | 2011-03-09 |
EP1804319A1 (en) | 2007-07-04 |
CN1992377A (zh) | 2007-07-04 |
US8597824B2 (en) | 2013-12-03 |
DE602006002019D1 (de) | 2008-09-11 |
KR20070071235A (ko) | 2007-07-04 |
KR100760757B1 (ko) | 2007-09-21 |
CN1992377B (zh) | 2012-01-04 |
EP1804319B1 (en) | 2008-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4646899B2 (ja) | リチウム二次電池 | |
KR100686827B1 (ko) | 리튬 이차전지 | |
KR100601521B1 (ko) | 리튬 이차전지 | |
US7887948B2 (en) | Pack type battery | |
US8999559B2 (en) | Secondary battery | |
US20060115726A1 (en) | Lithium rechargeable battery | |
EP1826840A2 (en) | Secondary battery and method of manufacture | |
KR20100070677A (ko) | 캡 조립체 및 이를 구비하는 이차 전지 | |
US20220093998A1 (en) | Secondary Battery and Method for Manufacturing the Same | |
US4758482A (en) | Enclosed type lead batteries and method for producing the same | |
KR101023878B1 (ko) | 이차 전지 | |
KR100951906B1 (ko) | 캡 조립체 및 이를 구비하는 이차 전지 | |
KR20080038663A (ko) | 이차전지 | |
KR101305242B1 (ko) | 신규한 구조의 이차전지 | |
CN110770960A (zh) | 锂电芯、智能电池及锂电芯的制造方法 | |
KR20160022137A (ko) | 안정성이 향상된 원통형 리튬 이차전지 | |
KR101243529B1 (ko) | 리튬 이차전지 | |
US20110104531A1 (en) | Cap Assembly and Second Battery Including the Same | |
US8765299B2 (en) | Electrode assembly and secondary battery including the same | |
KR100824872B1 (ko) | 걸이홈 일체형 캔과 이를 이용한 이차전지 | |
KR20060118299A (ko) | 이차 전지 및 이를 이용한 이차 전지의 제조방법 | |
JPH11283600A (ja) | 密閉電池 | |
KR20060118298A (ko) | 이차 전지 및 이를 이용한 제조 방법 | |
CN218385436U (zh) | 一种电池及其电池外壳 | |
JP2011129499A (ja) | バッテリパック |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100302 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100602 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100607 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100629 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100803 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101104 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20101130 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20101207 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131217 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4646899 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |