CN102386362A - 二次电池及其制造方法 - Google Patents
二次电池及其制造方法 Download PDFInfo
- Publication number
- CN102386362A CN102386362A CN201110228255XA CN201110228255A CN102386362A CN 102386362 A CN102386362 A CN 102386362A CN 201110228255X A CN201110228255X A CN 201110228255XA CN 201110228255 A CN201110228255 A CN 201110228255A CN 102386362 A CN102386362 A CN 102386362A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- positive
- negative polarity
- splicing ear
- collector plate
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 title description 8
- 238000003466 welding Methods 0.000 claims abstract description 66
- 230000003647 oxidation Effects 0.000 claims abstract description 63
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 63
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000001301 oxygen Substances 0.000 claims abstract description 36
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 36
- 239000007789 gas Substances 0.000 claims abstract description 31
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 230000007613 environmental effect Effects 0.000 claims description 27
- 238000013459 approach Methods 0.000 claims description 13
- 239000003792 electrolyte Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 229910001338 liquidmetal Inorganic materials 0.000 abstract description 2
- 238000009736 wetting Methods 0.000 description 15
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 239000011888 foil Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- 238000012856 packing Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000001678 irradiating effect Effects 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 239000007774 positive electrode material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000010949 copper Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000006701 autoxidation reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 230000008719 thickening Effects 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
- H01M50/10—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/365—Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding materials
-
- 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
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- 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
- H01M50/15—Lids or covers characterised by their shape 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
- H01M50/147—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
- H01M50/176—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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
-
- 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
- H01M50/564—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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
-
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
-
- 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
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
- H01M50/627—Filling ports
- H01M50/636—Closing or sealing filling ports, e.g. using lids
- H01M50/645—Plugs
-
- 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
- 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)
- Mechanical Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-197854 | 2010-09-03 | ||
JP2010197854A JP5232840B2 (ja) | 2010-09-03 | 2010-09-03 | 二次電池およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102386362A true CN102386362A (zh) | 2012-03-21 |
CN102386362B CN102386362B (zh) | 2014-11-26 |
Family
ID=45770954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110228255.XA Expired - Fee Related CN102386362B (zh) | 2010-09-03 | 2011-08-10 | 二次电池及其制造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8507118B2 (zh) |
JP (1) | JP5232840B2 (zh) |
CN (1) | CN102386362B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103515568A (zh) * | 2012-06-28 | 2014-01-15 | 丰田自动车株式会社 | 密闭型电池和制造密闭型电池的方法 |
CN104471747A (zh) * | 2012-09-28 | 2015-03-25 | 日立汽车系统株式会社 | 方形二次电池 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE371208T1 (de) | 2003-12-08 | 2007-09-15 | Hewlett Packard Development Co | Bilddruck mit selektivem glanz und toner dafür |
JP4378662B2 (ja) * | 2008-01-31 | 2009-12-09 | トヨタ自動車株式会社 | 密閉型電池製造方法 |
JP5447817B2 (ja) | 2009-01-22 | 2014-03-19 | 株式会社リコー | トナー |
JP5536382B2 (ja) * | 2009-07-08 | 2014-07-02 | 矢崎総業株式会社 | 電源装置 |
JP5590391B2 (ja) * | 2010-07-27 | 2014-09-17 | 日立オートモティブシステムズ株式会社 | 二次電池 |
JP5837043B2 (ja) * | 2011-03-10 | 2015-12-24 | 三洋電機株式会社 | 組電池および電池接続方法 |
WO2013031669A1 (ja) * | 2011-08-31 | 2013-03-07 | 三洋電機株式会社 | 電池及びその製造方法 |
JP2013197017A (ja) * | 2012-03-22 | 2013-09-30 | Toshiba Corp | 組電池および導電部材 |
JP5637181B2 (ja) * | 2012-06-29 | 2014-12-10 | トヨタ自動車株式会社 | 電池、電池の製造方法、及び、電池製造用マスク部材 |
JP2014017081A (ja) * | 2012-07-06 | 2014-01-30 | Hitachi Vehicle Energy Ltd | 二次電池 |
DE102012215206B4 (de) | 2012-08-28 | 2022-01-13 | Robert Bosch Gmbh | Batteriezelle, Batteriezellenmodul, Verfahren zur Herstellung eines Batteriezellenmoduls, Batterie und Kraftfahrzeug |
WO2015025388A1 (ja) * | 2013-08-22 | 2015-02-26 | 日立オートモティブシステムズ株式会社 | 二次電池 |
KR102221802B1 (ko) * | 2014-02-07 | 2021-03-02 | 삼성에스디아이 주식회사 | 이차전지 |
KR102140213B1 (ko) * | 2014-02-21 | 2020-07-31 | 삼성에스디아이 주식회사 | 배터리팩 |
KR101583443B1 (ko) * | 2015-02-27 | 2016-01-25 | 신흥에스이씨주식회사 | 고용량, 고출력 리튬이온전지 캡조립체의 제조방법 |
US10707464B2 (en) | 2015-09-21 | 2020-07-07 | Ford Global Technologies, Llc | Battery cell venting system for electrified vehicle batteries |
KR20210134087A (ko) * | 2016-04-29 | 2021-11-08 | 누부루 인크. | 반도체 패키징, 자동차 전기 장치, 배터리 및 기타 부품에 대한 가시 레이저 용접 방법 |
JP6128266B2 (ja) * | 2016-06-03 | 2017-05-17 | 三洋電機株式会社 | 非水電解質二次電池及びその製造方法 |
JP6760045B2 (ja) * | 2016-12-21 | 2020-09-23 | 三洋電機株式会社 | 角形二次電池及びその製造方法 |
JP6870316B2 (ja) * | 2016-12-21 | 2021-05-12 | 三洋電機株式会社 | 角形二次電池及びその製造方法 |
JP6796260B2 (ja) * | 2017-08-23 | 2020-12-09 | トヨタ自動車株式会社 | 密閉型電池 |
JP7098901B2 (ja) * | 2017-09-29 | 2022-07-12 | 三洋電機株式会社 | 二次電池及びその製造方法 |
JP2019075214A (ja) * | 2017-10-12 | 2019-05-16 | 株式会社Gsユアサ | 蓄電素子、及び蓄電素子の製造方法 |
WO2023013210A1 (ja) * | 2021-08-05 | 2023-02-09 | 株式会社村田製作所 | 電池パック、電池パックの製造方法、電動車両及び電動工具 |
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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1085974A (ja) * | 1996-09-19 | 1998-04-07 | Denso Corp | レーザ溶接方法 |
JP2002192365A (ja) * | 2000-12-26 | 2002-07-10 | Nippon Sanso Corp | 亜鉛メッキ鋼板のレーザ溶接用シールドガスと該シールドガスを使用した溶接方法 |
CN101431164A (zh) * | 2007-11-06 | 2009-05-13 | 三星Sdi株式会社 | 二次电池及其制造方法 |
CN101707238A (zh) * | 2009-11-06 | 2010-05-12 | 惠州市德赛锂电科技有限公司 | 一种锂电池封口结构及其制备方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4357398A (en) * | 1981-03-05 | 1982-11-02 | The United States Of America As Represented By The United States Department Of Energy | Electrochemical cell having cylindrical electrode elements |
JPS62254992A (ja) * | 1986-04-30 | 1987-11-06 | Mitsubishi Electric Corp | アルミニウム系部材のレ−ザ溶接方法 |
JPS62283554A (ja) * | 1986-06-02 | 1987-12-09 | Fuji Elelctrochem Co Ltd | リ−ド端子付き電池の製造方法 |
JPH04230953A (ja) * | 1991-05-23 | 1992-08-19 | Sanyo Electric Co Ltd | 電池の製造方法 |
JP2000090893A (ja) * | 1998-09-17 | 2000-03-31 | Japan Storage Battery Co Ltd | 電池及び電池の製造方法 |
JP5034135B2 (ja) * | 2000-09-22 | 2012-09-26 | 株式会社デンソー | 電池およびその製造方法 |
JP4645001B2 (ja) * | 2001-07-11 | 2011-03-09 | 株式会社Gsユアサ | 電池 |
JP4304919B2 (ja) * | 2002-06-04 | 2009-07-29 | 株式会社ジーエス・ユアサコーポレーション | 電池 |
JP4166063B2 (ja) * | 2002-09-18 | 2008-10-15 | 松下電器産業株式会社 | 角形電池 |
JP5121279B2 (ja) * | 2007-03-30 | 2013-01-16 | 三洋電機株式会社 | 密閉型電池の製造方法 |
JP5213404B2 (ja) | 2007-09-28 | 2013-06-19 | 三洋電機株式会社 | 密閉電池及びその製造方法 |
EP2249416A1 (en) * | 2008-03-07 | 2010-11-10 | Panasonic Corporation | Lithium-ion secondary battery and manufacturing method thereof |
JP5260990B2 (ja) * | 2008-03-11 | 2013-08-14 | 三洋電機株式会社 | 密閉型電池及びその製造方法 |
JP2009259524A (ja) | 2008-04-15 | 2009-11-05 | Toyota Motor Corp | 電池ケース蓋、電池、及び、これらの製造方法 |
JP2009283256A (ja) | 2008-05-21 | 2009-12-03 | Toyota Motor Corp | 電源装置および電源装置の製造方法 |
JP5189626B2 (ja) * | 2010-08-31 | 2013-04-24 | トヨタ自動車株式会社 | 電池の製造方法、電池、溶接前正極板の製造方法、及び溶接前正極板 |
-
2010
- 2010-09-03 JP JP2010197854A patent/JP5232840B2/ja not_active Expired - Fee Related
-
2011
- 2011-08-10 CN CN201110228255.XA patent/CN102386362B/zh not_active Expired - Fee Related
- 2011-08-17 US US13/211,401 patent/US8507118B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1085974A (ja) * | 1996-09-19 | 1998-04-07 | Denso Corp | レーザ溶接方法 |
JP2002192365A (ja) * | 2000-12-26 | 2002-07-10 | Nippon Sanso Corp | 亜鉛メッキ鋼板のレーザ溶接用シールドガスと該シールドガスを使用した溶接方法 |
CN101431164A (zh) * | 2007-11-06 | 2009-05-13 | 三星Sdi株式会社 | 二次电池及其制造方法 |
CN101707238A (zh) * | 2009-11-06 | 2010-05-12 | 惠州市德赛锂电科技有限公司 | 一种锂电池封口结构及其制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103515568A (zh) * | 2012-06-28 | 2014-01-15 | 丰田自动车株式会社 | 密闭型电池和制造密闭型电池的方法 |
CN104471747A (zh) * | 2012-09-28 | 2015-03-25 | 日立汽车系统株式会社 | 方形二次电池 |
Also Published As
Publication number | Publication date |
---|---|
US8507118B2 (en) | 2013-08-13 |
CN102386362B (zh) | 2014-11-26 |
JP5232840B2 (ja) | 2013-07-10 |
JP2012054203A (ja) | 2012-03-15 |
US20120058374A1 (en) | 2012-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102386362B (zh) | 二次电池及其制造方法 | |
EP3651229B1 (en) | Secondary battery and method of manufacturing the secondary battery | |
KR100407316B1 (ko) | 재충전가능한 리튬전지 및 그 제조방법 | |
JP6089784B2 (ja) | 角形二次電池 | |
US20230163310A1 (en) | Secondary battery and method of manufacturing the secondary battery | |
KR102397762B1 (ko) | 양극 단자 일체형 캡 플레이트를 갖는 이차 전지 | |
CN100440602C (zh) | 圆柱形锂可再充电电池及其制造方法 | |
US10403862B2 (en) | Battery | |
CN102986062B (zh) | 密闭型电池 | |
CN114204223B (zh) | 电池单体、电池、用电装置、制造电池单体的方法和设备 | |
JP2009048968A (ja) | 密閉型電池 | |
JPH1177347A (ja) | アルミニウム薄板のレーザ溶接方法と密閉電池の製造方法及び密閉電池 | |
WO2012053492A1 (ja) | 溶融塩電池及び溶融塩電池連結体 | |
KR100631057B1 (ko) | 리튬이온 이차전지 | |
KR20130004724A (ko) | 이차 전지 | |
JP3193319B2 (ja) | ナトリウム−硫黄電池 | |
CN216389567U (zh) | 电池单体、电池和用电装置 | |
JP2007103158A (ja) | 角形密閉型電池 | |
KR100508947B1 (ko) | 이차 전지 및 이의 밀봉 방법 | |
JP2024094757A (ja) | 蓄電デバイスおよび蓄電デバイスの製造方法 | |
CN221379553U (zh) | 端盖组件、电池单体、储能装置及用电设备 | |
JP7389781B2 (ja) | 二次電池の製造方法 | |
EP4187707A1 (en) | Secondary battery and assembled battery, and production method thereof | |
US20230155224A1 (en) | Secondary battery and fabricating method therefor | |
JP2024094758A (ja) | 蓄電デバイスの製造方法および蓄電デバイス |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI AUTOMOTIVE SYSTEMS LTD. Free format text: FORMER OWNER: HITACHI VEHICLE ENERGY LTD. Effective date: 20140917 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140917 Address after: Ibaraki Applicant after: Hitachi Automotive Systems Ltd. Address before: Ibaraki Applicant before: Hitachi Vehicle Energy Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170810 |
|
CF01 | Termination of patent right due to non-payment of annual fee |