CN102738498B - 二次电池 - Google Patents
二次电池 Download PDFInfo
- Publication number
- CN102738498B CN102738498B CN201110314490.9A CN201110314490A CN102738498B CN 102738498 B CN102738498 B CN 102738498B CN 201110314490 A CN201110314490 A CN 201110314490A CN 102738498 B CN102738498 B CN 102738498B
- Authority
- CN
- China
- Prior art keywords
- metal
- secondary cell
- short circuit
- cover plate
- sealing gasket
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 229910052751 metal Inorganic materials 0.000 claims description 93
- 239000002184 metal Substances 0.000 claims description 93
- 230000000712 assembly Effects 0.000 claims description 32
- 238000000429 assembly Methods 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000003792 electrolyte Substances 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000007772 electrode material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical class [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- SIXOAUAWLZKQKX-UHFFFAOYSA-N carbonic acid;prop-1-ene Chemical compound CC=C.OC(O)=O SIXOAUAWLZKQKX-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 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
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 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
- 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
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/445—Methods for charging or discharging in response to gas pressure
-
- 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 of a single cell or a single battery
- 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
- H01M50/50—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
- H01M50/50—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
- H01M2200/20—Pressure-sensitive devices
-
- 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
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0030631 | 2011-04-04 | ||
KR1020110030631A KR101254886B1 (ko) | 2011-04-04 | 2011-04-04 | 이차 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102738498A CN102738498A (zh) | 2012-10-17 |
CN102738498B true CN102738498B (zh) | 2014-10-08 |
Family
ID=44905557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110314490.9A Active CN102738498B (zh) | 2011-04-04 | 2011-10-17 | 二次电池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8945758B2 (zh) |
EP (1) | EP2509149B1 (zh) |
JP (1) | JP5520912B2 (zh) |
KR (1) | KR101254886B1 (zh) |
CN (1) | CN102738498B (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101666256B1 (ko) | 2013-01-09 | 2016-10-13 | 삼성에스디아이 주식회사 | 이차 전지 |
KR101666257B1 (ko) * | 2013-01-16 | 2016-10-13 | 삼성에스디아이 주식회사 | 아크 발생 억제를 위한 이차 전지 |
DE102013200923A1 (de) * | 2013-01-22 | 2014-08-07 | Robert Bosch Gmbh | Batterieterminal mit Sicherungselement |
JP6226413B2 (ja) * | 2013-02-20 | 2017-11-08 | 株式会社Gsユアサ | 蓄電素子及び蓋板の製造方法 |
KR20140110554A (ko) * | 2013-03-08 | 2014-09-17 | 삼성에스디아이 주식회사 | 이차 전지 |
KR101711983B1 (ko) * | 2013-09-16 | 2017-03-08 | 삼성에스디아이 주식회사 | 이차 전지 |
CN109406925B (zh) * | 2013-11-19 | 2021-05-28 | 李铉昌 | 勘测电压变送器和勘测电流变送器 |
DE102014100863A1 (de) * | 2014-01-27 | 2015-07-30 | Elringklinger Ag | Elektrochemische Zelle und Verfahren zum Herstellen einer elektrochemischen Zelle |
KR102211364B1 (ko) * | 2014-04-07 | 2021-02-03 | 삼성에스디아이 주식회사 | 이차전지 |
JP6455081B2 (ja) * | 2014-10-31 | 2019-01-23 | 株式会社豊田自動織機 | 蓄電装置 |
KR102425797B1 (ko) * | 2015-07-15 | 2022-07-28 | 삼성에스디아이 주식회사 | 이차 전지 |
TWI569495B (zh) * | 2015-12-25 | 2017-02-01 | 財團法人工業技術研究院 | 電池安全閥致動結構 |
US10692662B2 (en) | 2016-01-07 | 2020-06-23 | Nesscap Co., Ltd. | Electric double layer device |
CN106997809B (zh) * | 2016-01-25 | 2018-12-04 | 奈斯卡普股份有限公司 | 双电层装置 |
CN107403885A (zh) * | 2016-05-20 | 2017-11-28 | 宁德时代新能源科技股份有限公司 | 二次电池安全顶盖 |
JP6810885B2 (ja) * | 2016-09-20 | 2021-01-13 | トヨタ自動車株式会社 | 二次電池 |
CN106450063B (zh) | 2016-11-15 | 2019-07-19 | 宁德时代新能源科技股份有限公司 | 二次电池 |
KR20200006851A (ko) * | 2018-07-11 | 2020-01-21 | 삼성에스디아이 주식회사 | 이차전지 및 전지모듈 |
CN109037761A (zh) * | 2018-07-17 | 2018-12-18 | 江苏海基新能源股份有限公司 | 一种方形铝壳锂离子电池及装配方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101997133A (zh) * | 2009-08-14 | 2011-03-30 | Sb锂摩托有限公司 | 可再充电电池 |
CN102738522A (zh) * | 2011-03-30 | 2012-10-17 | Sb锂摩托有限公司 | 二次电池 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1032802B (de) | 1952-08-14 | 1958-06-26 | Georg Neumann | Staendig gasdicht verschlossener Akkumulator |
JPH08124554A (ja) | 1994-10-27 | 1996-05-17 | Fuji Elelctrochem Co Ltd | 防爆安全装置を備えた二次電池 |
JPH08293293A (ja) | 1995-04-20 | 1996-11-05 | Mitsubishi Cable Ind Ltd | 密閉電池の安全装置 |
JPH09106804A (ja) | 1995-10-09 | 1997-04-22 | Wako Denshi Kk | 電池の安全装置 |
JPH11204094A (ja) | 1998-01-16 | 1999-07-30 | Sony Corp | 非水電解質電池 |
DE19936063B4 (de) | 1999-07-30 | 2004-03-04 | Cochlear Ltd., Lane Cove | Elektrochemische Sekundärzelle |
US6342826B1 (en) | 1999-08-11 | 2002-01-29 | Therm-O-Disc, Incorporated | Pressure and temperature responsive switch assembly |
KR20060039955A (ko) | 2004-11-02 | 2006-05-10 | 유니썸테크놀로지 주식회사 | 배터리용 안전장치 |
US8993138B2 (en) | 2008-10-02 | 2015-03-31 | Samsung Sdi Co., Ltd. | Rechargeable battery |
KR101023104B1 (ko) | 2008-12-26 | 2011-03-24 | 에스비리모티브 주식회사 | 이차 전지 |
US8323813B2 (en) | 2009-05-14 | 2012-12-04 | Sb Limotive Co., Ltd. | Rechargeable battery including an extensible member |
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 |
US8877361B2 (en) | 2009-09-01 | 2014-11-04 | Samsung Sdi Co., Ltd. | Rechargeable battery |
US8632911B2 (en) | 2010-01-15 | 2014-01-21 | Samsung Sdi Co., Ltd. | Rechargeable battery |
KR101094046B1 (ko) | 2010-01-26 | 2011-12-19 | 에스비리모티브 주식회사 | 이차 전지 |
KR101222232B1 (ko) * | 2011-04-07 | 2013-01-16 | 로베르트 보쉬 게엠베하 | 이차 전지 |
-
2011
- 2011-04-04 KR KR1020110030631A patent/KR101254886B1/ko active IP Right Grant
- 2011-08-30 US US13/221,775 patent/US8945758B2/en active Active
- 2011-10-13 JP JP2011225790A patent/JP5520912B2/ja active Active
- 2011-10-17 CN CN201110314490.9A patent/CN102738498B/zh active Active
- 2011-10-25 EP EP11186447.6A patent/EP2509149B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101997133A (zh) * | 2009-08-14 | 2011-03-30 | Sb锂摩托有限公司 | 可再充电电池 |
CN102738522A (zh) * | 2011-03-30 | 2012-10-17 | Sb锂摩托有限公司 | 二次电池 |
Also Published As
Publication number | Publication date |
---|---|
JP5520912B2 (ja) | 2014-06-11 |
US20120251852A1 (en) | 2012-10-04 |
KR101254886B1 (ko) | 2013-04-15 |
EP2509149B1 (en) | 2017-07-19 |
JP2012221944A (ja) | 2012-11-12 |
KR20120112991A (ko) | 2012-10-12 |
US8945758B2 (en) | 2015-02-03 |
CN102738498A (zh) | 2012-10-17 |
EP2509149A1 (en) | 2012-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG SDI CO., LTD. Free format text: FORMER OWNER: SB LIMOTIVE CO., LTD. Effective date: 20130123 Owner name: BOSCH GMBH ROBERT Effective date: 20130123 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130123 Address after: Gyeonggi Do, South Korea Applicant after: Samsung SDI Co., Ltd. Applicant after: Robert Bosch GmbH Address before: Gyeonggi Do, South Korea Applicant before: SB LiMotive Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |