CN102646807B - 二次电池 - Google Patents
二次电池 Download PDFInfo
- Publication number
- CN102646807B CN102646807B CN201110212998.8A CN201110212998A CN102646807B CN 102646807 B CN102646807 B CN 102646807B CN 201110212998 A CN201110212998 A CN 201110212998A CN 102646807 B CN102646807 B CN 102646807B
- Authority
- CN
- China
- Prior art keywords
- plate
- secondary battery
- insulating member
- terminal
- coupling
- 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.)
- Active
Links
- 230000008878 coupling Effects 0.000 claims abstract description 79
- 238000010168 coupling process Methods 0.000 claims abstract description 79
- 238000005859 coupling reaction Methods 0.000 claims abstract description 79
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 description 11
- 239000003792 electrolyte Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910000881 Cu alloy Inorganic materials 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000007772 electrode material Substances 0.000 description 4
- 239000011888 foil Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- H01M10/04—Construction or manufacture in general
- H01M10/0436—Small-sized flat cells or batteries for portable equipment
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- H01M2200/20—Pressure-sensitive devices
-
- 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
-
- 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
-
- 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
- H01M50/562—Terminals characterised by the 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
- H01M50/50—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
-
- 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
-
- 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)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161444545P | 2011-02-18 | 2011-02-18 | |
US61/444,545 | 2011-02-18 | ||
US13/152,235 | 2011-06-02 | ||
US13/152,235 US9023497B2 (en) | 2011-02-18 | 2011-06-02 | Secondary battery |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102646807A CN102646807A (zh) | 2012-08-22 |
CN102646807B true CN102646807B (zh) | 2015-07-29 |
Family
ID=44677597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110212998.8A Active CN102646807B (zh) | 2011-02-18 | 2011-07-26 | 二次电池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9023497B2 (zh) |
EP (1) | EP2490282B1 (zh) |
JP (1) | JP5526090B2 (zh) |
KR (1) | KR101254904B1 (zh) |
CN (1) | CN102646807B (zh) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101175020B1 (ko) * | 2011-02-08 | 2012-08-17 | 에스비리모티브 주식회사 | 이차 전지 |
KR101243398B1 (ko) * | 2011-02-10 | 2013-03-13 | 로베르트 보쉬 게엠베하 | 이차 전지 |
US9537121B2 (en) * | 2011-03-18 | 2017-01-03 | Samsung Sdi Co., Ltd. | Secondary battery and secondary battery pack having a flexible collecting tab extending through a cap plate |
KR101274909B1 (ko) * | 2011-07-29 | 2013-06-17 | 로베르트 보쉬 게엠베하 | 이차 전지 |
JP6119139B2 (ja) | 2012-07-30 | 2017-04-26 | 株式会社Gsユアサ | 蓄電素子及び電源モジュール |
KR101683199B1 (ko) * | 2012-11-20 | 2016-12-06 | 삼성에스디아이 주식회사 | 이차 전지 |
WO2014080518A1 (ja) * | 2012-11-26 | 2014-05-30 | 日立ビークルエナジー株式会社 | 角形二次電池 |
DE102013204341A1 (de) * | 2013-03-13 | 2014-09-18 | Robert Bosch Gmbh | Sicherheitselement für Batteriezelle |
KR101696010B1 (ko) * | 2013-06-19 | 2017-01-12 | 삼성에스디아이 주식회사 | 이차 전지 |
KR101686279B1 (ko) * | 2013-06-19 | 2016-12-13 | 삼성에스디아이 주식회사 | 이차 전지 |
JP6103225B2 (ja) * | 2013-07-18 | 2017-03-29 | 株式会社豊田自動織機 | 蓄電装置 |
KR20150045739A (ko) * | 2013-10-21 | 2015-04-29 | 삼성에스디아이 주식회사 | 이차 전지 모듈 |
KR101720611B1 (ko) * | 2013-11-15 | 2017-03-28 | 삼성에스디아이 주식회사 | 이차 전지 |
KR102272264B1 (ko) * | 2014-01-20 | 2021-07-02 | 삼성에스디아이 주식회사 | 단락 연결부를 갖는 전지 모듈 |
KR20150086998A (ko) * | 2014-01-21 | 2015-07-29 | 삼성에스디아이 주식회사 | 이차 전지 |
KR102154331B1 (ko) * | 2014-02-14 | 2020-09-09 | 삼성에스디아이 주식회사 | 이차 전지 |
KR102249895B1 (ko) * | 2014-03-31 | 2021-05-07 | 삼성에스디아이 주식회사 | 상부 절연부재를 갖는 이차 전지 |
KR102211364B1 (ko) * | 2014-04-07 | 2021-02-03 | 삼성에스디아이 주식회사 | 이차전지 |
KR102248595B1 (ko) | 2014-04-15 | 2021-05-06 | 삼성에스디아이 주식회사 | 이차 전지 |
WO2016010294A1 (ko) * | 2014-07-14 | 2016-01-21 | (주)오렌지파워 | 중공형 이차전지 |
WO2016136249A1 (ja) * | 2015-02-27 | 2016-09-01 | 三洋電機株式会社 | 二次電池及び複数の二次電池を備えた組電池 |
JP6554842B2 (ja) * | 2015-03-16 | 2019-08-07 | 株式会社Gsユアサ | 蓄電素子 |
CN204668368U (zh) | 2015-06-11 | 2015-09-23 | 宁德时代新能源科技有限公司 | 动力电池顶盖结构及动力电池 |
KR102371192B1 (ko) * | 2015-08-07 | 2022-03-07 | 삼성에스디아이 주식회사 | 이차 전지 |
US11437652B2 (en) * | 2016-09-30 | 2022-09-06 | Sanyo Electric Co., Ltd. | Method of manufacturing square secondary battery |
EP3331051B1 (en) * | 2016-12-02 | 2019-12-18 | Contemporary Amperex Technology Co., Limited | Top cover assembly for power battery and power battery having the same |
CN106784566B (zh) * | 2017-01-16 | 2019-10-22 | 宁德时代新能源科技股份有限公司 | 二次电池及电池模组 |
CN108428824B (zh) | 2017-08-30 | 2024-04-16 | 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 |
CN108428821B (zh) * | 2017-08-30 | 2024-05-10 | 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 |
CN109585717B (zh) * | 2017-09-29 | 2020-09-15 | 宁德时代新能源科技股份有限公司 | 二次电池的顶盖组件以及二次电池 |
JP7163932B2 (ja) | 2018-01-31 | 2022-11-01 | 株式会社Gsユアサ | 蓄電素子 |
KR20210038029A (ko) * | 2019-09-30 | 2021-04-07 | 삼성에스디아이 주식회사 | 이차전지 |
JP7256780B2 (ja) * | 2020-09-17 | 2023-04-12 | プライムプラネットエナジー&ソリューションズ株式会社 | 二次電池用端子および二次電池用端子の製造方法 |
JP7252926B2 (ja) | 2020-09-17 | 2023-04-05 | プライムプラネットエナジー&ソリューションズ株式会社 | 二次電池用端子および該端子を備えた二次電池 |
JP7426356B2 (ja) | 2021-08-06 | 2024-02-01 | プライムプラネットエナジー&ソリューションズ株式会社 | 端子部品ならびに該端子部品を備える二次電池および組電池 |
CN117015902A (zh) * | 2022-02-15 | 2023-11-07 | 宁德时代新能源科技股份有限公司 | 端盖组件、电池单体、电池以及使用电池的装置 |
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KR101030916B1 (ko) | 2009-04-21 | 2011-04-22 | 에스비리모티브 주식회사 | 이차 전지 |
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US9246140B2 (en) | 2009-07-09 | 2016-01-26 | Samsung Sdi Co., Ltd. | Rechargeable battery with a cap assembly having a first tab located outside of the case |
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US8440336B2 (en) | 2009-12-08 | 2013-05-14 | Samsung Sdi Co., Ltd. | Rechargeable battery with short circuit member |
KR101042808B1 (ko) | 2010-01-26 | 2011-06-20 | 에스비리모티브 주식회사 | 이차 전지 |
US20110300414A1 (en) | 2010-06-07 | 2011-12-08 | Woonseong Baek | Cap assembly and rechargeable battery having the same |
-
2011
- 2011-06-02 US US13/152,235 patent/US9023497B2/en active Active
- 2011-07-20 KR KR1020110071889A patent/KR101254904B1/ko active Active
- 2011-07-26 CN CN201110212998.8A patent/CN102646807B/zh active Active
- 2011-08-31 JP JP2011188767A patent/JP5526090B2/ja active Active
- 2011-09-02 EP EP11179795.7A patent/EP2490282B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2490282A1 (en) | 2012-08-22 |
US20120214030A1 (en) | 2012-08-23 |
EP2490282B1 (en) | 2014-05-14 |
US9023497B2 (en) | 2015-05-05 |
JP5526090B2 (ja) | 2014-06-18 |
KR20120095282A (ko) | 2012-08-28 |
JP2012174683A (ja) | 2012-09-10 |
KR101254904B1 (ko) | 2013-04-18 |
CN102646807A (zh) | 2012-08-22 |
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