KR20010058360A - 각형 밀폐전지 및 그 제조방법 - Google Patents
각형 밀폐전지 및 그 제조방법 Download PDFInfo
- Publication number
- KR20010058360A KR20010058360A KR1019990062627A KR19990062627A KR20010058360A KR 20010058360 A KR20010058360 A KR 20010058360A KR 1019990062627 A KR1019990062627 A KR 1019990062627A KR 19990062627 A KR19990062627 A KR 19990062627A KR 20010058360 A KR20010058360 A KR 20010058360A
- Authority
- KR
- South Korea
- Prior art keywords
- sealed battery
- cap plate
- rectangular sealed
- battery according
- case
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 9
- 238000007789 sealing Methods 0.000 claims abstract description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 10
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 9
- 239000011737 fluorine Substances 0.000 claims abstract description 9
- 239000011347 resin Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 9
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910000990 Ni alloy Inorganic materials 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 12
- -1 polytetrafluoroethylene Polymers 0.000 claims description 12
- 238000009503 electrostatic coating Methods 0.000 claims description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 238000010304 firing Methods 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 5
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 5
- 238000010248 power generation Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009713 electroplating Methods 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-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
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 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
- H01M50/10—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
-
- 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
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
-
- 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
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- 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
- 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
-
- 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
- Y10T29/49114—Electric battery cell making including adhesively bonding
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (12)
- 발전요소를 수납 밀봉하는 케이스와; 상기 발전요소의 한 전극에 연결되고 상기 케이스의 구멍으로 삽입되어 외부로 인출되는 인출단자와; 상기 인출단자와 케이스의 구멍 사이로 채워져 양 부재를 절연 및 실링하는 불소수지를 포함하고; 상기 발전요소의 다른 전극은 케이스에 전기적으로 연결된 구성을 포함하는 각형 밀폐전지.
- 제 1 항에 있어서, 케이스는 각형 캔과, 그 캔의 개구에 용접 결합되며 구멍이 형성된 캡 플레이트를 포함하여 구성된 것임을 특징으로 하는 각형 밀폐전지.
- 제 1 항에 있어서, 인출단자는 헤드부와 케이스의 구멍으로 삽입되는 연결부를 포함하여 구성된 것임을 특징으로 하는 각형 밀폐전지.
- 제 1 항에 있어서, 인출단자는 알루미늄, 니켈합금 및 니켈도금물 중에서 하나의 소재로 형성한 것임을 특징으로 하는 각형 밀폐전지.
- 제 1 항에 있어서, 케이스는 알루미늄, 니켈합금 및 니켈도금물 중에서 하나의 소재로 형성한 것임을 특징으로 하는 각형 밀폐전지.
- 제 1 항에 있어서, 불소수지는 탄화플루오르, 테트라플루오르에틸렌-퍼플루오르알킬비닐에테르 공중합체 및 폴리테트라플루오르에틸렌 중에서 하나인 것을 특징으로 하는 각형 밀폐전지.
- 캔의 개구에 결합, 밀봉될 캡 플레이트에, 발전요소의 한 전극과 연결되는 인출단자를 결합, 실링하는 각형 밀폐전지의 제조방법에 있어서,상기 인출단자의 연결부가 캡 플레이트의 구멍을 관통하여 인출되도록 배치하고 상기 캡 플레이트의 상부에 마스크를 설치하는 단계와; 상기 인출단자와 캡 플레이트의 대향면에 불소수지 분말을 정전도장하는 단계와; 상기 불소수지 분말을 소성 및 경화하여 실링하는 단계를 포함하는 각형 밀폐전지의 제조방법.
- 제 7 항에 있어서, 불소수지 분말은 탄화플루오르, 테트라플루오르에틸렌-퍼플루오르알킬비닐에테르 공중합체 및 폴리테트라플루오르에틸렌 중에서 하나를사용하는 것을 특징으로 하는 각형 밀폐전지의 제조방법.
- 제 7 항에 있어서, 불소수지 분말의 정전도장을 2회 이상 반복 실시함을 특징으로 하는 각형 밀폐전지의 제조방법.
- 제 7 항에 있어서, 불소수지 분말의 정전도장 전에, 폴리테트라플루오르에틸렌 분말을 먼저 1차 정전도장하는 단계를 더 포함하는 각형 밀폐전지의 제조방법.
- 제 7 항에 있어서, 불소수지의 소성온도는 300∼400℃인 것을 특징으로 하는 각형 밀폐전지의 제조방법.
- 제 7 항에 있어서, 불소수지 분말의 소성 및 경화 단계를 2회 이상 반복 실시함을 특징으로 하는 각형 밀폐전지의 제조방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990062627A KR100349911B1 (ko) | 1999-12-27 | 1999-12-27 | 각형 밀폐전지 및 그 제조방법 |
JP2000394270A JP4279987B2 (ja) | 1999-12-27 | 2000-12-26 | 角状密閉電池及びその製造方法 |
US09/748,126 US20010012582A1 (en) | 1999-12-27 | 2000-12-27 | Prismatic sealed battery and method for making the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990062627A KR100349911B1 (ko) | 1999-12-27 | 1999-12-27 | 각형 밀폐전지 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010058360A true KR20010058360A (ko) | 2001-07-05 |
KR100349911B1 KR100349911B1 (ko) | 2002-08-22 |
Family
ID=19630138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990062627A KR100349911B1 (ko) | 1999-12-27 | 1999-12-27 | 각형 밀폐전지 및 그 제조방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20010012582A1 (ko) |
JP (1) | JP4279987B2 (ko) |
KR (1) | KR100349911B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101291521B1 (ko) * | 2012-03-02 | 2013-08-08 | 주식회사 비츠로셀 | 리튬전지 제조 방법 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100719528B1 (ko) * | 2001-03-02 | 2007-05-17 | 삼성에스디아이 주식회사 | 각형 이차전지 |
JP2003151528A (ja) * | 2001-11-14 | 2003-05-23 | Nec Tokin Tochigi Ltd | 密閉型電池 |
KR100467703B1 (ko) * | 2002-10-21 | 2005-01-24 | 삼성에스디아이 주식회사 | 캡 조립체 및 이를 채용한 이차전지 |
KR100516772B1 (ko) | 2003-08-22 | 2005-09-22 | 삼성에스디아이 주식회사 | 전극탭을 캔의 단변부에 위치시킨 이차전지 |
KR100614358B1 (ko) | 2004-10-28 | 2006-08-21 | 삼성에스디아이 주식회사 | 캔형 이차 전지 |
KR20060110579A (ko) * | 2005-04-20 | 2006-10-25 | 주식회사 엘지화학 | Pcb 상에 패터닝된 루프 안테나를 포함하고 있는이차전지 |
KR100929033B1 (ko) * | 2007-10-05 | 2009-11-26 | 삼성에스디아이 주식회사 | 캡 조립체 및 이를 구비하는 이차 전지 |
KR100917742B1 (ko) * | 2008-03-13 | 2009-09-15 | 삼성에스디아이 주식회사 | 원통형 이차전지 |
KR100984367B1 (ko) * | 2008-07-03 | 2010-09-30 | 삼성에스디아이 주식회사 | 전해액 주입구를 구비하는 이차전지 및 이의 제조방법 |
JPWO2010146776A1 (ja) * | 2009-06-15 | 2012-11-29 | パナソニック株式会社 | リチウムイオン二次電池用負極活物質およびそれを用いたリチウムイオン二次電池 |
JP6017884B2 (ja) * | 2012-08-10 | 2016-11-02 | トヨタ自動車株式会社 | 電池用シール材 |
KR101440891B1 (ko) * | 2013-01-30 | 2014-09-17 | 삼성에스디아이 주식회사 | 이차 전지 |
EP3920273A1 (en) | 2014-04-25 | 2021-12-08 | South Dakota Board of Regents | High capacity electrodes |
US10374210B2 (en) * | 2017-10-27 | 2019-08-06 | Robert Bosch Battery Systems Llc | Terminal assembly for an electronic cell |
US10468674B2 (en) | 2018-01-09 | 2019-11-05 | South Dakota Board Of Regents | Layered high capacity electrodes |
KR20220105018A (ko) * | 2021-01-19 | 2022-07-26 | 삼성에스디아이 주식회사 | 이차 전지 |
CN113707978B (zh) * | 2021-09-15 | 2023-05-30 | 安徽庐江凯胜新能源科技有限公司 | 一种高安全性的电池顶盖及其加工方法 |
CN114050362A (zh) * | 2021-10-27 | 2022-02-15 | 广东维都利新能源有限公司 | 一种快速固化密封的集成电极结构及制造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1522605A (en) * | 1974-09-26 | 1978-08-23 | Ici Ltd | Preparation of fibrous sheet product |
JP3418283B2 (ja) * | 1995-10-20 | 2003-06-16 | 松下電器産業株式会社 | 密閉形二次電池 |
JPH10340709A (ja) * | 1997-06-06 | 1998-12-22 | N Ii C Mori Energ Kk | 角型電池 |
KR20010017098A (ko) * | 1999-08-07 | 2001-03-05 | 김순택 | 각형 밀폐전지 |
KR100349908B1 (ko) * | 1999-12-15 | 2002-08-22 | 삼성에스디아이 주식회사 | 각형 밀폐전지 |
-
1999
- 1999-12-27 KR KR1019990062627A patent/KR100349911B1/ko active IP Right Grant
-
2000
- 2000-12-26 JP JP2000394270A patent/JP4279987B2/ja not_active Expired - Lifetime
- 2000-12-27 US US09/748,126 patent/US20010012582A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101291521B1 (ko) * | 2012-03-02 | 2013-08-08 | 주식회사 비츠로셀 | 리튬전지 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
US20010012582A1 (en) | 2001-08-09 |
JP4279987B2 (ja) | 2009-06-17 |
JP2001210285A (ja) | 2001-08-03 |
KR100349911B1 (ko) | 2002-08-22 |
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