CN102792482B - 扁平形电池 - Google Patents
扁平形电池 Download PDFInfo
- Publication number
- CN102792482B CN102792482B CN201080065237.8A CN201080065237A CN102792482B CN 102792482 B CN102792482 B CN 102792482B CN 201080065237 A CN201080065237 A CN 201080065237A CN 102792482 B CN102792482 B CN 102792482B
- Authority
- CN
- China
- Prior art keywords
- liner
- sealing tank
- tank
- positive pole
- planar portions
- 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 149
- 239000000203 mixture Substances 0.000 abstract description 29
- 230000006835 compression Effects 0.000 description 13
- 238000007906 compression Methods 0.000 description 13
- 239000011347 resin Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- 238000007493 shaping process Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000003475 lamination Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000007773 negative electrode material Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 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
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229950000845 politef Drugs 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003466 welding 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
- 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
- H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
-
- 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
- H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
-
- 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
-
- 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
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010052215A JP5486356B2 (ja) | 2010-03-09 | 2010-03-09 | 扁平形電池 |
JP2010-052215 | 2010-03-09 | ||
JP2010-055646 | 2010-03-12 | ||
JP2010055646A JP5547523B2 (ja) | 2010-03-12 | 2010-03-12 | 扁平形電池 |
JP2010-055511 | 2010-03-12 | ||
JP2010055511A JP5547522B2 (ja) | 2010-03-12 | 2010-03-12 | 扁平形電池 |
PCT/JP2010/065741 WO2011111255A1 (ja) | 2010-03-09 | 2010-09-13 | 扁平形電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102792482A CN102792482A (zh) | 2012-11-21 |
CN102792482B true CN102792482B (zh) | 2016-06-29 |
Family
ID=44563095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080065237.8A Active CN102792482B (zh) | 2010-03-09 | 2010-09-13 | 扁平形电池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8679672B2 (zh) |
EP (1) | EP2533324B1 (zh) |
KR (1) | KR101290223B1 (zh) |
CN (1) | CN102792482B (zh) |
WO (1) | WO2011111255A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5899938B2 (ja) * | 2012-01-12 | 2016-04-06 | 日産自動車株式会社 | 二次電池の製造方法、二次電池 |
EP2874200B1 (en) * | 2012-07-13 | 2017-08-16 | Hitachi Maxell, Ltd. | Flat battery |
JP6045848B2 (ja) * | 2012-08-13 | 2016-12-14 | 日立マクセル株式会社 | 扁平形電池 |
JP6045830B2 (ja) * | 2012-07-13 | 2016-12-14 | 日立マクセル株式会社 | 扁平形電池 |
WO2015132786A1 (en) * | 2014-03-06 | 2015-09-11 | Unicell Llc | Battery cells and arrangements |
CN106601960B (zh) * | 2016-12-30 | 2023-10-13 | 重庆市紫建电子有限公司 | 一种纽扣电池及其制造方法 |
CN109713171B (zh) * | 2017-10-25 | 2021-08-10 | 龙岩高格微扣科技有限公司 | 高容量小型纽扣式锂电池内壳与绝缘膜固定加工方法 |
CN113273020B (zh) | 2018-09-11 | 2024-03-26 | 劲量品牌有限责任公司 | 具有带槽的垫片的助听器 |
US12119474B1 (en) | 2020-04-02 | 2024-10-15 | Energizer Brands, Llc | Electrode bonding system and method of use |
US11641044B1 (en) | 2020-04-14 | 2023-05-02 | Energizer Brands, Llc | Battery housing and systems and methods of making thereof |
DE102020206240A1 (de) | 2020-05-18 | 2021-11-18 | Volkswagen Aktiengesellschaft | Batteriegehäuse für eine Hochvoltbatterie |
US12087899B1 (en) | 2021-05-19 | 2024-09-10 | Energizer Brands, Llc | Electrode and separator feed system and method of use |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61233965A (ja) | 1985-04-10 | 1986-10-18 | Sanyo Electric Co Ltd | 密閉式電池 |
JPS61233964A (ja) | 1985-04-10 | 1986-10-18 | Sanyo Electric Co Ltd | 密閉式電池 |
JPH0434837A (ja) | 1990-05-30 | 1992-02-05 | Matsushita Electric Ind Co Ltd | 密閉電池 |
JPH04341756A (ja) | 1991-05-16 | 1992-11-27 | Matsushita Electric Ind Co Ltd | 密閉形電池の製造法 |
JPH05325925A (ja) | 1992-05-26 | 1993-12-10 | Kanebo Ltd | 有機電解質電池 |
JP2002056827A (ja) * | 2000-08-09 | 2002-02-22 | Seiko Instruments Inc | 非水電解質二次電池 |
JP2005038674A (ja) | 2003-07-18 | 2005-02-10 | Toshiba Battery Co Ltd | 非水電解質二次電池 |
JP2007213957A (ja) | 2006-02-09 | 2007-08-23 | Matsushita Electric Ind Co Ltd | 電池 |
JP2008071612A (ja) | 2006-09-14 | 2008-03-27 | Hitachi Maxell Ltd | 扁平形非水電解液二次電池 |
JP2008198552A (ja) * | 2007-02-15 | 2008-08-28 | Seiko Instruments Inc | コイン型電気化学セル |
JP5294248B2 (ja) * | 2007-03-20 | 2013-09-18 | 日立マクセル株式会社 | 扁平形電池 |
JP4831625B2 (ja) * | 2007-12-08 | 2011-12-07 | 日立マクセルエナジー株式会社 | コイン形電池 |
-
2010
- 2010-09-13 KR KR1020127014556A patent/KR101290223B1/ko active IP Right Grant
- 2010-09-13 CN CN201080065237.8A patent/CN102792482B/zh active Active
- 2010-09-13 EP EP10847482.6A patent/EP2533324B1/en active Active
- 2010-09-13 US US13/581,748 patent/US8679672B2/en active Active
- 2010-09-13 WO PCT/JP2010/065741 patent/WO2011111255A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2533324B1 (en) | 2017-04-12 |
EP2533324A4 (en) | 2014-03-26 |
KR101290223B1 (ko) | 2013-07-30 |
US20120321939A1 (en) | 2012-12-20 |
US8679672B2 (en) | 2014-03-25 |
CN102792482A (zh) | 2012-11-21 |
KR20130014489A (ko) | 2013-02-07 |
EP2533324A1 (en) | 2012-12-12 |
WO2011111255A1 (ja) | 2011-09-15 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160729 Address after: Osaka Japan Patentee after: Hitachi Maxell, Ltd. Address before: Kyoto Japan Patentee before: Hitachi Maxell |
|
CP03 | Change of name, title or address |
Address after: Kyoto Japan Patentee after: Mike SEIR Holdings Co., Ltd. Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
|
CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
|
CP01 | Change in the name or title of a patent holder |