JP5645243B2 - 二次電池 - Google Patents
二次電池 Download PDFInfo
- Publication number
- JP5645243B2 JP5645243B2 JP2009223040A JP2009223040A JP5645243B2 JP 5645243 B2 JP5645243 B2 JP 5645243B2 JP 2009223040 A JP2009223040 A JP 2009223040A JP 2009223040 A JP2009223040 A JP 2009223040A JP 5645243 B2 JP5645243 B2 JP 5645243B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- protection circuit
- secondary battery
- electrode
- terminal
- 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.)
- Expired - Fee Related
Links
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 239000004593 Epoxy Substances 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
- 239000000463 material Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000003792 electrolyte Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010949 copper Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/148—Lids or covers characterised by their shape
- H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/155—Lids or covers characterised by the material
- H01M50/157—Inorganic material
- H01M50/159—Metals
-
- 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
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
-
- 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
- H01M50/179—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells having curved cross-section, e.g. round or elliptic
-
- 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
-
- 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
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/586—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries inside the batteries, e.g. incorrect connections of 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
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/673—Containers for storing liquids; Delivery conduits therefor
- H01M50/682—Containers for storing liquids; Delivery conduits therefor accommodated in battery or cell casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/4911—Electric battery cell making including sealing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Description
Claims (11)
- 缶、電極組立体およびキャップ組立体を含むベアセル、を含み、前記キャップ組立体は保護回路組立体を含み、
前記保護回路組立体は保護回路プレートを含み、
該保護回路プレートは、前記缶の開口部を覆うように位置し、金属からなる第1プレートと、該第1プレートの上部に位置し、絶縁層および導電性金属パターンを含み、エポキシ材質からなる第2プレートと、を含み、
前記第2プレートの両短側部は、それぞれ前記第1プレートの両短側部の内側に位置し、前記第2プレートの両長側部は、それぞれ前記第1プレートの両長側部の内側に位置し、
前記第2プレートの外側に露出した前記第1プレートの最外周部は、前記ベアセルの缶の上端部と溶接により固定され、
前記第2プレートの下面と前記第1プレートの上面は接触する、ことを特徴とする二次電池。 - 前記第1プレートはアルミニウムからなることを特徴とする請求項1に記載の二次電池。
- 前記第2プレートは可撓性印刷回路基板であることを特徴とする請求項1に記載の二次電池。
- 前記第2プレートの下面には、前記第1プレートと前記導電性金属パターンを電気的に接続させる端子部が位置することを特徴とする請求項1に記載の二次電池。
- 前記第2プレート上には、導電性金属パターンと電気的に接続され、前記ベアセルを外部素子と電気的に接続する充放電端子部が位置することを特徴とする請求項1に記載の二次電池。
- 前記充放電端子部はハウジングおよび充放電端子を含み、前記充放電端子は前記第2プレートに表面実装されることを特徴とする請求項5に記載の二次電池。
- 前記ハウジングは絶縁材料からなり、前記充放電端子は複数枚の金属板からなることを特徴とする請求項6に記載の二次電池。
- 前記保護回路組立体は、前記保護回路組立体の中央領域に形成された端子孔および前記端子孔に挿入される電極端子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プレート上には、前記電極端子および前記導電性金属パターンと電気的に接続されるリードプレートが位置することを特徴とする請求項8に記載の二次電池。
- 前記第2プレート上には、導電性金属パターンと電気的に接続される保護回路素子が位置することを特徴とする請求項1に記載の二次電池。
- 前記第2プレートと前記充放電端子部との間には保護回路素子が位置することを特徴とする請求項5に記載の二次電池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090042632A KR101030900B1 (ko) | 2009-05-15 | 2009-05-15 | 이차전지 |
KR10-2009-0042632 | 2009-05-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010267602A JP2010267602A (ja) | 2010-11-25 |
JP5645243B2 true JP5645243B2 (ja) | 2014-12-24 |
Family
ID=42340539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009223040A Expired - Fee Related JP5645243B2 (ja) | 2009-05-15 | 2009-09-28 | 二次電池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8871378B2 (ja) |
EP (1) | EP2254174A1 (ja) |
JP (1) | JP5645243B2 (ja) |
KR (1) | KR101030900B1 (ja) |
CN (1) | CN101887989A (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101075304B1 (ko) * | 2009-10-09 | 2011-10-19 | 삼성에스디아이 주식회사 | 배터리 팩 및 그 제조 방법 |
KR101210093B1 (ko) | 2010-12-01 | 2012-12-07 | 삼성에스디아이 주식회사 | 연결탭 및 이를 구비한 이차전지 |
US8968893B2 (en) * | 2011-03-11 | 2015-03-03 | Samsung Sdi Co., Ltd. | Secondary battery |
US8586217B2 (en) * | 2011-12-22 | 2013-11-19 | Samsung Sdi Co., Ltd. | Protective circuit module |
US20130280558A1 (en) * | 2012-04-19 | 2013-10-24 | Samsung Sdi Co., Ltd. | Rechargeable battery |
US20130323536A1 (en) * | 2012-05-31 | 2013-12-05 | Samsung Sdi Co., Ltd. | Rechargeable battery pack |
WO2014023725A1 (de) * | 2012-08-09 | 2014-02-13 | Robert Bosch Gmbh | Gehäuse für eine batteriezelle mit einem gehäusedeckel eine überwachungselektronik aufweisend, batteriezelle, batteriemodul sowie kraftfahrzeug |
DE102012214230A1 (de) * | 2012-08-10 | 2014-02-13 | Robert Bosch Gmbh | Gehäuse für eine Batteriezelle mit einem Gehäusedeckel eine Überwachungselektronik aufweisend, Batteriezelle, Batteriemodul sowie Kraftfahrzeug |
DE102013213551A1 (de) * | 2013-07-11 | 2015-01-15 | Robert Bosch Gmbh | Aufnahmevorrichtung, Batterie und Kraftfahrzeug |
KR101479307B1 (ko) * | 2013-10-11 | 2015-01-06 | 주식회사 아이티엠반도체 | 배터리 보호회로 모듈 패키지 및 이를 포함하는 배터리 팩 |
US10177401B2 (en) | 2014-11-20 | 2019-01-08 | Qualcomm Incorporated | Method of establishing physical and electrical connections between a battery and a circuit |
KR102606264B1 (ko) * | 2016-06-28 | 2023-11-23 | 삼성에스디아이 주식회사 | 이차전지 |
EP3385997A1 (en) * | 2017-04-04 | 2018-10-10 | Lithium Energy and Power GmbH & Co. KG | Secondary cell for a traction battery and method for manufacturing a secondary cell |
JP6593513B2 (ja) * | 2018-10-09 | 2019-10-23 | ソニー株式会社 | バッテリパック |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2979963B2 (ja) * | 1994-07-21 | 1999-11-22 | 日本電池株式会社 | 二次電池 |
JPH1126029A (ja) * | 1997-06-30 | 1999-01-29 | Sanyo Electric Co Ltd | 電 池 |
RU2335043C2 (ru) * | 2004-02-18 | 2008-09-27 | Эл Джи Кем, Лтд. | Компоновочный блок колпачка унифицированного типа, содержащий плату защитной схемы, и вторичный аккумулятор, содержащий его |
KR100624966B1 (ko) * | 2005-04-26 | 2006-09-19 | 삼성에스디아이 주식회사 | 이차전지 |
JP5323495B2 (ja) * | 2005-12-22 | 2013-10-23 | エルジー・ケム・リミテッド | 圧入タイプのリベットを用いる無溶接タイプのバッテリパック |
KR100865392B1 (ko) | 2006-11-20 | 2008-10-24 | 삼성에스디아이 주식회사 | 배터리 팩 및 이의 제조 방법 |
KR100870363B1 (ko) | 2007-03-15 | 2008-11-25 | 삼성에스디아이 주식회사 | 이차전지용 보호회로 기판과 이를 이용한 이차전지 |
KR100870362B1 (ko) | 2007-03-15 | 2008-11-25 | 삼성에스디아이 주식회사 | 이차전지용 보호회로 기판과 이를 이용한 이차전지 |
KR100791551B1 (ko) * | 2007-08-17 | 2008-01-07 | 주식회사 퓨처라인 | 보호회로모듈과 이를 포함하는 전지 및 상기보호회로모듈을 포함하는 전지 제조 방법 |
KR100929034B1 (ko) * | 2007-10-15 | 2009-11-26 | 삼성에스디아이 주식회사 | 배터리 팩 및 그의 제조 방법 |
KR100851963B1 (ko) * | 2008-02-22 | 2008-08-12 | 주식회사 퓨처라인 | 피티시소자를 탑재한 보호회로모듈을 가진 이차전지 |
US20100055560A1 (en) * | 2008-08-29 | 2010-03-04 | Youngcheol Jang | Secondary battery |
KR101050298B1 (ko) * | 2008-12-03 | 2011-07-19 | 삼성에스디아이 주식회사 | 이차전지 |
-
2009
- 2009-05-15 KR KR1020090042632A patent/KR101030900B1/ko not_active IP Right Cessation
- 2009-09-28 JP JP2009223040A patent/JP5645243B2/ja not_active Expired - Fee Related
-
2010
- 2010-05-05 CN CN2010101756569A patent/CN101887989A/zh active Pending
- 2010-05-06 US US12/662,847 patent/US8871378B2/en not_active Expired - Fee Related
- 2010-05-14 EP EP10162804A patent/EP2254174A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2010267602A (ja) | 2010-11-25 |
KR20100123420A (ko) | 2010-11-24 |
CN101887989A (zh) | 2010-11-17 |
KR101030900B1 (ko) | 2011-04-22 |
US20100291413A1 (en) | 2010-11-18 |
US8871378B2 (en) | 2014-10-28 |
EP2254174A1 (en) | 2010-11-24 |
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