JP2014212098A - 二次電池 - Google Patents
二次電池 Download PDFInfo
- Publication number
- JP2014212098A JP2014212098A JP2013210766A JP2013210766A JP2014212098A JP 2014212098 A JP2014212098 A JP 2014212098A JP 2013210766 A JP2013210766 A JP 2013210766A JP 2013210766 A JP2013210766 A JP 2013210766A JP 2014212098 A JP2014212098 A JP 2014212098A
- Authority
- JP
- Japan
- Prior art keywords
- fuse
- current collecting
- secondary battery
- insulating
- battery according
- 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
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
- H01M50/50—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
- H01M50/581—Devices or arrangements for the interruption of current in response to temperature
-
- 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
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like 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
-
- 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
- H01M50/531—Electrode connections inside a battery casing
-
- 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
- H01M50/583—Devices or arrangements for the interruption of current in response to current, e.g. fuses
-
- 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
- H01M2200/103—Fuse
-
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
-
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
-
- 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)
- Connection Of Batteries Or Terminals (AREA)
- Fuses (AREA)
Abstract
Description
10 電極アセンブリ
11 正極
12 負極
21 正極端子
22 負極端子
25 キャッププレート
31 ケース
35、36 下部絶縁部材
51、52 集電部材
512 端子接合部
512a 支持ホール
512b ヒューズホール
513 側板
515 第1ヒューズ部
514 第2ヒューズ部
516 連結部
517、518 集電片
61 絶縁部材
612 上部絶縁部
613 切開部
614 離隔支持部
615 側面絶縁部
616 下部絶縁部
617、618 集電絶縁部
Claims (14)
- 負極と正極とを含む電極アセンブリと、
前記電極アセンブリが内蔵される空間を有するケースと、
前記電極アセンブリと電気的に連結され、前記ケースの外側に突出した端子と、
前記端子と前記電極アセンブリとを電気的に連結する集電部材と、
前記集電部材を部分的に囲む絶縁部材と、を含み、
前記集電部材には、複数のヒューズ部が形成され、前記ヒューズ部は、前記絶縁部材によって囲まれた第1ヒューズ部と、前記絶縁部材によって囲まれずに露出した第2ヒューズ部とを含むことを特徴とする二次電池。 - 前記集電部材には、ヒューズホールが形成され、前記ヒューズホールの一側端に第1ヒューズ部が連結形成され、前記ヒューズホールの他側端に第2ヒューズ部が連結形成されたことを特徴とする請求項1に記載の二次電池。
- 前記集電部材は、前記端子に固定される端子接合部と、前記端子接合部から折曲形成された側板と、前記側板から折曲形成され、前記正極または前記負極に固定された集電片とを含むことを特徴とする請求項1に記載の二次電池。
- 前記集電部材は、前記側板の下部に連結形成された連結部と、前記連結部から折曲形成され、前記正極または前記負極に固定された集電片とを含むことを特徴とする請求項3に記載の二次電池。
- 前記絶縁部材は、前記端子接合部を囲む上部絶縁部を含み、前記上部絶縁部には、前記第2ヒューズ部を露出させる切開部が形成されたことを特徴とする請求項3に記載の二次電池。
- 前記集電部材には、ヒューズホールが形成され、前記上部絶縁部には、前記ヒューズホールに挿入される離隔支持部が形成されたことを特徴とする請求項5に記載の二次電池。
- 前記絶縁部材は、前記側板を囲む側面絶縁部と、前記側板に連結された集電片を囲む集電絶縁部とを含むことを特徴とする請求項5に記載の二次電池。
- 前記絶縁部材は、前記連結部を囲む下部絶縁部と、前記連結部から折曲形成された集電片を囲む集電絶縁部とを含むことを特徴とする請求項4に記載の二次電池。
- 前記第1ヒューズ部と前記第2ヒューズ部は、前記絶縁部材の幅方向に沿って離隔配置されたことを特徴とする請求項1に記載の二次電池。
- 前記集電部材には、第1ヒューズホールと第2ヒューズホールが形成され、前記第1ヒューズホールと前記第2ヒューズホールは、前記集電部材の幅方向に沿って離隔配置されたことを特徴とする請求項1に記載の二次電池。
- 前記第1ヒューズホールの端部に前記第1ヒューズ部が連結形成され、前記第2ヒューズホールの端部に前記第2ヒューズ部が連結形成され、前記第1ヒューズホールと前記第2ヒューズホールとの間に第3ヒューズ部が形成されたことを特徴とする請求項10に記載の二次電池。
- 前記絶縁部材には、前記第1ヒューズ部と前記第2ヒューズ部を露出させる切開部が形成されたことを特徴とする請求項11に記載の二次電池。
- 前記絶縁部材は、インサート射出で形成されたことを特徴とする請求項1から12のいずれか1項に記載の二次電池。
- 前記絶縁部材は、ポリプロピレン(PP)、ペルフルオロアルコキシ(PFA)、ポリフェニレンスルフィド(PPS)、ポリエーテルエーテルケトン(PEEK)からなる群より選択されるいずれか1つの物質を含むことを特徴とする請求項1から12のいずれか1項に記載の二次電池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130042368A KR101702985B1 (ko) | 2013-04-17 | 2013-04-17 | 이차 전지 |
KR10-2013-0042368 | 2013-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014212098A true JP2014212098A (ja) | 2014-11-13 |
JP6218540B2 JP6218540B2 (ja) | 2017-10-25 |
Family
ID=49328447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013210766A Active JP6218540B2 (ja) | 2013-04-17 | 2013-10-08 | 二次電池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9324988B2 (ja) |
EP (1) | EP2793293B1 (ja) |
JP (1) | JP6218540B2 (ja) |
KR (1) | KR101702985B1 (ja) |
CN (1) | CN104112836B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019106273A (ja) * | 2017-12-12 | 2019-06-27 | 三洋電機株式会社 | 二次電池 |
US11302990B2 (en) | 2018-12-21 | 2022-04-12 | Contemporary Amperex Technology Co., Limited | Battery module |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101711993B1 (ko) | 2013-09-10 | 2017-03-03 | 삼성에스디아이 주식회사 | 퓨즈를 갖는 이차 전지 |
CN105428584B (zh) * | 2014-09-11 | 2020-05-01 | 株式会社杰士汤浅国际 | 蓄电元件 |
KR102441922B1 (ko) | 2015-05-14 | 2022-09-08 | 삼성에스디아이 주식회사 | 이차 전지 |
KR102221633B1 (ko) | 2016-08-01 | 2021-02-26 | 삼성에스디아이 주식회사 | 이차 전지 |
CN206076357U (zh) * | 2016-10-14 | 2017-04-05 | 宁德时代新能源科技股份有限公司 | 电池模组 |
GB2575981B (en) * | 2018-07-30 | 2022-09-07 | Gp Batteries International Ltd | A battery |
DE102018132179A1 (de) | 2018-12-13 | 2020-06-18 | Bayerische Motoren Werke Aktiengesellschaft | Energiespeicherzelle, Herstellungsverfahren und Vorrichtung zum Ausführen eines Solchen |
CN111384351A (zh) * | 2018-12-29 | 2020-07-07 | 宁德时代新能源科技股份有限公司 | 二次电池以及电池模组 |
CN209843907U (zh) * | 2019-07-22 | 2019-12-24 | 江苏时代新能源科技有限公司 | 二次电池 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0214751U (ja) * | 1988-07-15 | 1990-01-30 | ||
JP2005166436A (ja) * | 2003-12-02 | 2005-06-23 | Sumitomo Wiring Syst Ltd | ヒュージブルリンクおよびヒュージブルリンクを収容したバッテリーヒューズユニット |
US20100207716A1 (en) * | 2008-04-17 | 2010-08-19 | Chun-Chang Yen | Overcurrent protection structure and method and apparatus for making the same |
US20110177387A1 (en) * | 2010-01-15 | 2011-07-21 | Sang-Won Byun | Rechargeable battery |
JP2011210717A (ja) * | 2010-03-30 | 2011-10-20 | Sb Limotive Co Ltd | 二次電池 |
JP2011258550A (ja) * | 2010-06-11 | 2011-12-22 | Sb Limotive Co Ltd | 二次電池 |
EP2541649A1 (en) * | 2011-06-30 | 2013-01-02 | SB LiMotive Co., Ltd. | Secondary battery |
EP2575189A1 (en) * | 2011-09-29 | 2013-04-03 | Samsung SDI Co., Ltd. | Rechargeable battery |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW347540B (en) | 1996-11-22 | 1998-12-11 | Mitsubishi Shindo Kk | Film condenser and metalized film |
JP3478785B2 (ja) | 2000-07-21 | 2003-12-15 | 松下電器産業株式会社 | 温度ヒューズ及びパック電池 |
KR100861166B1 (ko) * | 2002-02-13 | 2008-09-30 | 마츠시타 덴끼 산교 가부시키가이샤 | 전지 팩의 제조방법 |
JP2005345701A (ja) | 2004-06-02 | 2005-12-15 | Fujikura Ltd | ファイバフューズストッパ |
US7236669B2 (en) | 2004-04-06 | 2007-06-26 | Fujikura Ltd. | Fiber fuse stopper |
JP5540588B2 (ja) * | 2008-10-20 | 2014-07-02 | 日産自動車株式会社 | 双極型二次電池、組電池およびそれらの電池を搭載した車両 |
KR101126839B1 (ko) * | 2010-06-04 | 2012-03-23 | 에스비리모티브 주식회사 | 이차 전지 |
US9136555B2 (en) | 2011-05-02 | 2015-09-15 | Samsung Sdi Co., Ltd. | Rechargeable battery |
US8835029B2 (en) * | 2011-10-04 | 2014-09-16 | International Business Machines Corporation | Fuse for three dimensional solid-state battery |
-
2013
- 2013-04-17 KR KR1020130042368A patent/KR101702985B1/ko active IP Right Grant
- 2013-08-30 US US14/015,762 patent/US9324988B2/en active Active
- 2013-10-08 JP JP2013210766A patent/JP6218540B2/ja active Active
- 2013-10-15 EP EP13188622.8A patent/EP2793293B1/en active Active
-
2014
- 2014-04-04 CN CN201410136394.3A patent/CN104112836B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0214751U (ja) * | 1988-07-15 | 1990-01-30 | ||
JP2005166436A (ja) * | 2003-12-02 | 2005-06-23 | Sumitomo Wiring Syst Ltd | ヒュージブルリンクおよびヒュージブルリンクを収容したバッテリーヒューズユニット |
US20100207716A1 (en) * | 2008-04-17 | 2010-08-19 | Chun-Chang Yen | Overcurrent protection structure and method and apparatus for making the same |
US20110177387A1 (en) * | 2010-01-15 | 2011-07-21 | Sang-Won Byun | Rechargeable battery |
JP2011210717A (ja) * | 2010-03-30 | 2011-10-20 | Sb Limotive Co Ltd | 二次電池 |
JP2011258550A (ja) * | 2010-06-11 | 2011-12-22 | Sb Limotive Co Ltd | 二次電池 |
EP2541649A1 (en) * | 2011-06-30 | 2013-01-02 | SB LiMotive Co., Ltd. | Secondary battery |
EP2575189A1 (en) * | 2011-09-29 | 2013-04-03 | Samsung SDI Co., Ltd. | Rechargeable battery |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019106273A (ja) * | 2017-12-12 | 2019-06-27 | 三洋電機株式会社 | 二次電池 |
US11302990B2 (en) | 2018-12-21 | 2022-04-12 | Contemporary Amperex Technology Co., Limited | Battery module |
Also Published As
Publication number | Publication date |
---|---|
JP6218540B2 (ja) | 2017-10-25 |
CN104112836A (zh) | 2014-10-22 |
EP2793293A1 (en) | 2014-10-22 |
EP2793293B1 (en) | 2015-12-30 |
KR20140124618A (ko) | 2014-10-27 |
US9324988B2 (en) | 2016-04-26 |
CN104112836B (zh) | 2019-01-22 |
KR101702985B1 (ko) | 2017-02-06 |
US20140315052A1 (en) | 2014-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6218540B2 (ja) | 二次電池 | |
KR101683214B1 (ko) | 이차 전지 | |
JP5395013B2 (ja) | 二次電池 | |
US9490468B2 (en) | Secondary battery | |
EP2793291B1 (en) | Rechargeable battery module | |
US9819005B2 (en) | Secondary battery | |
KR102253021B1 (ko) | 퓨즈부를 갖는 이차 전지 및 전지 모듈 | |
US20140377601A1 (en) | Rechargeable battery | |
US9425453B2 (en) | Battery module | |
JP2011040391A (ja) | 二次電池 | |
US20140315054A1 (en) | Rechargeable battery | |
KR20110135805A (ko) | 이차 전지 | |
KR102303568B1 (ko) | 퓨즈를 갖는 이차 전지 | |
US9741997B2 (en) | Rechargeable battery | |
KR102612060B1 (ko) | 멤브레인을 갖는 이차 전지 | |
US10236494B2 (en) | Secondary battery | |
KR20180001888A (ko) | 이차전지 | |
US9455479B2 (en) | Rechargable battery having a fuse | |
JP7292658B2 (ja) | バスバーモジュールとその製造方法 | |
KR20150113677A (ko) | 퓨즈부를 갖는 이차 전지 | |
US8652680B2 (en) | Secondary battery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20141226 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20161011 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170822 |
|
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: 20170828 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170926 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6218540 Country of ref document: JP 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 |