JP6505980B2 - 二次電池 - Google Patents
二次電池 Download PDFInfo
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- JP6505980B2 JP6505980B2 JP2014089946A JP2014089946A JP6505980B2 JP 6505980 B2 JP6505980 B2 JP 6505980B2 JP 2014089946 A JP2014089946 A JP 2014089946A JP 2014089946 A JP2014089946 A JP 2014089946A JP 6505980 B2 JP6505980 B2 JP 6505980B2
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- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000005536 corrosion prevention Methods 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005304 joining Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 235000015110 jellies Nutrition 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 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
- 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
- H01M50/543—Terminals
- H01M50/564—Terminals characterised by their manufacturing process
-
- 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
- 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
- H01M50/50—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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
-
- 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)
Description
より詳細には、本実施形態にかかる第1固定溝31a1は、第1ねじ谷を含み、第2固定突起32b1は、第2ねじ山を含む。
本実施形態にかかる第1端子231と第1集電部材50は、同一の金属からなるとよく、第2端子232と第1端子プレート233は、同一の金属からなるとよい。
10:電極アセンブリ
11:第1電極 12:第2電極
13:セパレータ
20:キャッププレート
25:ケース
30、130、230:第1端子アセンブリ
31、131、231:第1端子
32、132、232:第2端子
31a、131a、231a:第1端子柱
31a1、231a1:第1固定溝
31b、131b、231b:第1端子フランジ
32b、132b、232b:第2端子柱
132b1:第2固定溝
131a1:第1固定突起
32b1、232b1:第2固定突起
40、140、240:第2端子アセンブリ
41:第3端子 42:第4端子
41a:第3端子柱
41a1:第3固定溝
41b:第3端子フランジ 50:第1集電部材
60:第1下部絶縁部材
70:第2集電部材
80:第2下部絶縁部材
Claims (9)
- 第1電極、第2電極、および前記第1電極と前記第2電極との間のセパレータを含む電極アセンブリと、
前記電極アセンブリが収容されるケースと、
前記ケースの開口を密封するように設けられるキャッププレートと、
前記電極アセンブリの第1電極に結合される第1集電部材と、
前記第1集電部材に結合され、第1固定溝または第1固定突起を含む第1端子と、前記第1固定突起と結合される第2固定溝または前記第1固定溝と結合される第2固定突起を含む第2端子と、を含む第1端子アセンブリとを備え、
前記第1端子と前記第2端子とは、互いに異なる金属からなり、
前記第1端子アセンブリは、
前記第2端子のみと接触するように前記キャッププレートに設けられる第1端子プレートをさらに含み、
前記第1端子と前記第1集電部材とは、同一の金属からなり、
前記第2端子と前記第1端子プレートとは、同一の金属からなり、
前記第1端子及び前記第2端子のうち、前記第2端子のみが露出されることを特徴とする二次電池。 - 前記第1固定溝は、第1ねじ谷を含み、
前記第2固定突起は、前記第1ねじ谷に結合される第2ねじ山を含むことを特徴とする請求項1に記載の二次電池。 - 前記第2固定溝は、第2ねじ谷を含み、
前記第1固定突起は、前記第2ねじ谷に結合される第1ねじ山を含むことを特徴とする請求項1に記載の二次電池。 - 前記第1端子は、銅からなり、
前記第2端子は、アルミニウムからなることを特徴とする請求項1〜3のいずれか一項に記載の二次電池。 - 前記第1端子と前記第2端子との間に設けられる腐食防止部材をさらに含むことを特徴とする請求項1に記載の二次電池。
- 前記腐食防止部材は、
前記第1固定突起または前記第2固定突起にコーティングされて形成されることを特徴とする請求項5に記載の二次電池。 - 前記第2電極に結合される第2集電部材と、
前記第2集電部材に結合され、第3固定溝または第3固定突起を含む第3端子、および前記第3固定突起と結合される第4固定溝または前記第3固定溝と結合される第4固定突起を含む第4端子から構成された第2端子アセンブリとをさらに含むことを特徴とする請求項1に記載の二次電池。 - 前記第3固定溝は、第3ねじ谷を含み、
前記第4固定突起は、前記第3ねじ谷に結合される第4ねじ山を含むことを特徴とする請求項7に記載の二次電池。 - 前記第4固定溝は、第4ねじ谷を含み、
前記第3固定突起は、前記第4ねじ谷に結合される第3ねじ山を含むことを特徴とする請求項7に記載の二次電池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0113342 | 2013-09-24 | ||
KR1020130113342A KR101724013B1 (ko) | 2013-09-24 | 2013-09-24 | 결합이 용이한 단자 구조를 가지는 이차전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015065149A JP2015065149A (ja) | 2015-04-09 |
JP6505980B2 true JP6505980B2 (ja) | 2019-04-24 |
Family
ID=50440602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014089946A Active JP6505980B2 (ja) | 2013-09-24 | 2014-04-24 | 二次電池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9960404B2 (ja) |
EP (1) | EP2851977B1 (ja) |
JP (1) | JP6505980B2 (ja) |
KR (1) | KR101724013B1 (ja) |
CN (1) | CN104466222B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102530350B1 (ko) * | 2015-09-17 | 2023-05-09 | 삼성에스디아이 주식회사 | 이차 전지 |
KR102040698B1 (ko) * | 2016-02-26 | 2019-11-05 | 엑서지 파워 시스템즈 가부시키가이샤 | 바이폴러 전지 |
CN107452988B (zh) * | 2016-05-31 | 2019-09-10 | 丁朝阳 | 具有安全装置的二次电池 |
FR3055741B1 (fr) * | 2016-09-07 | 2018-09-21 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Traversee formant borne pour accumulateur electrochimique metal-ion et accumulateur associe |
JP7368080B2 (ja) * | 2018-08-31 | 2023-10-24 | 三洋電機株式会社 | 二次電池 |
JP7481431B2 (ja) | 2019-12-24 | 2024-05-10 | 瑞浦蘭鈞能源股分有限公司 | 動力電池トップカバーおよび動力電池 |
JP7303231B2 (ja) * | 2021-02-16 | 2023-07-04 | 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 | 電池 |
CN115000642A (zh) * | 2022-06-10 | 2022-09-02 | 宁夏宝丰昱能科技有限公司 | 一种方形叠片电池 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970031008U (ko) | 1995-12-27 | 1997-07-24 | 자동차의 리어 액슬 하우징 | |
JP2000138056A (ja) | 1998-11-02 | 2000-05-16 | Japan Storage Battery Co Ltd | 非水電解質電池 |
JP2000138055A (ja) * | 1998-11-02 | 2000-05-16 | Japan Storage Battery Co Ltd | 非水電解質電池 |
JP2009087613A (ja) | 2007-09-28 | 2009-04-23 | Sanyo Electric Co Ltd | 角型電池 |
US8263255B2 (en) * | 2009-10-01 | 2012-09-11 | Sb Limotive Co., Ltd. | Rechargeable battery and battery module |
KR101113557B1 (ko) * | 2009-12-16 | 2012-02-24 | 삼성에스디아이 주식회사 | 이차전지 |
US8673479B2 (en) * | 2010-03-30 | 2014-03-18 | Samsung Sdi Co., Ltd. | Secondary battery and a secondary battery module |
KR20110133257A (ko) * | 2010-06-04 | 2011-12-12 | 에스비리모티브 주식회사 | 이차 전지 |
US8501341B2 (en) | 2010-06-30 | 2013-08-06 | Samsung Sdi Co., Ltd. | Rechargeable battery |
US8916287B2 (en) * | 2010-08-16 | 2014-12-23 | Samsung Sdi Co., Ltd. | Rechargeable battery |
JP2012059365A (ja) | 2010-09-03 | 2012-03-22 | Sanyo Electric Co Ltd | 密閉電池用端子及びその製造方法 |
KR101211794B1 (ko) | 2010-10-22 | 2012-12-12 | 에스비리모티브 주식회사 | 이차 전지 |
KR101222267B1 (ko) | 2010-12-09 | 2013-01-15 | 로베르트 보쉬 게엠베하 | 이차 전지 |
JP5609610B2 (ja) | 2010-12-10 | 2014-10-22 | 株式会社Gsユアサ | 電池 |
US8753765B2 (en) | 2011-03-14 | 2014-06-17 | Samsung Sdi Co., Ltd. | Secondary battery |
US9299972B2 (en) | 2011-09-28 | 2016-03-29 | Samsung Sdi Co., Ltd | Rechargeable battery with separating member between current collector and battery case |
JP6103226B2 (ja) | 2013-07-19 | 2017-03-29 | 株式会社豊田自動織機 | 蓄電装置 |
-
2013
- 2013-09-24 KR KR1020130113342A patent/KR101724013B1/ko not_active Application Discontinuation
-
2014
- 2014-03-06 US US14/199,741 patent/US9960404B2/en active Active
- 2014-04-09 EP EP14164088.8A patent/EP2851977B1/en active Active
- 2014-04-24 JP JP2014089946A patent/JP6505980B2/ja active Active
- 2014-09-22 CN CN201410486657.3A patent/CN104466222B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
KR20150033387A (ko) | 2015-04-01 |
CN104466222B (zh) | 2019-08-13 |
EP2851977A1 (en) | 2015-03-25 |
US9960404B2 (en) | 2018-05-01 |
EP2851977B1 (en) | 2020-07-01 |
KR101724013B1 (ko) | 2017-04-06 |
CN104466222A (zh) | 2015-03-25 |
JP2015065149A (ja) | 2015-04-09 |
US20150086857A1 (en) | 2015-03-26 |
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