KR102106455B1 - 2차 전지 - Google Patents
2차 전지 Download PDFInfo
- Publication number
- KR102106455B1 KR102106455B1 KR1020160016228A KR20160016228A KR102106455B1 KR 102106455 B1 KR102106455 B1 KR 102106455B1 KR 1020160016228 A KR1020160016228 A KR 1020160016228A KR 20160016228 A KR20160016228 A KR 20160016228A KR 102106455 B1 KR102106455 B1 KR 102106455B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- secondary battery
- assembly
- present
- top cap
- 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.)
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- 238000000034 method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 235000015110 jellies Nutrition 0.000 description 4
- 239000008274 jelly Substances 0.000 description 4
- 239000011888 foil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- H01M2/263—
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H01M2/046—
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- H01M2/06—
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- 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
-
- Y02E60/122—
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
또한, 본 발명은 전극집합체를 수용하는 캔부재, 상기 캔부재의 개구부를 마감하는 탑캡 조립체 및 상기 전극집합체와 상기 탑캡 조립체를 전기적으로 연결하는 연결부재를 포함하는 것을 특징으로 한다.
Description
도 2는 도 1의 분해도이다.
도 3은 도 1에서 전극집합체와 연결부재만을 도시한 도면이다.
도 4는 도 1에서 연결부재만을 도시한 도면이다.
도 5는 본 발명의 일 실시예에 따른 2차 전지의 연결부재가 전극집합체와 연결된 것을 평면에서 도시한 도면이다.
도 6은 본 발명의 다른 실시예에 따른 2차 전지의 연결부재가 전극집합체와 연결된 것을 평면에서 도시한 도면이다.
도 7은 본 발명의 또 다른 실시예에 따른 2차 전지의 연결부재가 전극집합체와 연결된 것을 평면에서 도시한 도면이다.
10: 캔부재
20: 탑캡 조립체
21: 전극 탭
30: 연결부재
31: 일측부
33: 타측부
Claims (4)
- 전극집합체(1)를 수용하는 캔부재(10);
상기 캔부재(10)의 개구부를 마감하는 탑캡 조립체(20); 및
상기 전극집합체(1)와 상기 탑캡 조립체(20)를 전기적으로 연결하는 연결부재(30); 를 포함하고,
상기 연결부재(30)는, 상기 전극집합체(1)의 전극 탭에 연결되는 일측부(31)와, 상기 탑캡 조립체(20)에 연결되는 타측부(33)를 포함하되, 상기 전극 탭은 상기 전극집합체로부터 수직으로 돌출된 하나의 전극 탭(21a)과 다른 하나의 전극 탭(21b)을 구비하며,
상기 일측부(31)는 링(ring) 형상으로 형성되고,
링형으로 형성된 연결부재(30)의 일측부(31)를 전극집합체(1)의 일단부에 설치하되, 상기 일측부의 내측면은 전극집합체(1)로부터 수직으로 돌출된 하나의 전극 탭(21a)에 접촉되고, 상기 일측부의 외측면은 전극집합체(1)로부터 수직으로 돌출된 다른 하나의 전극탭에 접촉되는 것을 특징으로 하는 2차 전지. - 삭제
- 삭제
- 청구항 1에 있어서,
상기 타측부(33)는 상기 일측부(31)로부터 상기 탑캡 조립체(20) 측으로 연장되는 것을 특징으로 하는 2차 전지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160016228A KR102106455B1 (ko) | 2016-02-12 | 2016-02-12 | 2차 전지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160016228A KR102106455B1 (ko) | 2016-02-12 | 2016-02-12 | 2차 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170094910A KR20170094910A (ko) | 2017-08-22 |
KR102106455B1 true KR102106455B1 (ko) | 2020-05-04 |
Family
ID=59757892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160016228A Active KR102106455B1 (ko) | 2016-02-12 | 2016-02-12 | 2차 전지 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR102106455B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0948066A2 (en) | 1995-09-27 | 1999-10-06 | Sony Corporation | Cylindrical secondary battery |
US6319628B1 (en) | 1999-09-29 | 2001-11-20 | Nec Corporation | Secondary battery with plural electrode terminals connected through one collecting terminal and manufacturing method thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8815437B2 (en) * | 2009-09-10 | 2014-08-26 | Samsung Sdi Co., Ltd. | Rechargeable battery |
KR101484099B1 (ko) * | 2012-02-08 | 2015-01-19 | 주식회사 엘지화학 | 이차전지 |
KR101662640B1 (ko) * | 2013-09-26 | 2016-10-05 | 주식회사 엘지화학 | 개선된 탭-리드 결합 구조를 갖는 이차전지 |
-
2016
- 2016-02-12 KR KR1020160016228A patent/KR102106455B1/ko active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0948066A2 (en) | 1995-09-27 | 1999-10-06 | Sony Corporation | Cylindrical secondary battery |
US6319628B1 (en) | 1999-09-29 | 2001-11-20 | Nec Corporation | Secondary battery with plural electrode terminals connected through one collecting terminal and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
KR20170094910A (ko) | 2017-08-22 |
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