CN102034950B - 电阻焊接用通电块、使用其的密闭电池的制造方法及密闭电池 - Google Patents
电阻焊接用通电块、使用其的密闭电池的制造方法及密闭电池 Download PDFInfo
- Publication number
- CN102034950B CN102034950B CN201010283696.5A CN201010283696A CN102034950B CN 102034950 B CN102034950 B CN 102034950B CN 201010283696 A CN201010283696 A CN 201010283696A CN 102034950 B CN102034950 B CN 102034950B
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- China
- Prior art keywords
- power block
- core body
- projection
- positive pole
- body exposed
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 126
- 238000000034 method Methods 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 49
- 229910052751 metal Inorganic materials 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 48
- 230000011218 segmentation Effects 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 11
- 235000012771 pancakes Nutrition 0.000 claims description 5
- 230000009172 bursting Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 abstract 8
- 239000011162 core material Substances 0.000 description 189
- 239000011347 resin Substances 0.000 description 25
- 229920005989 resin Polymers 0.000 description 25
- 238000002844 melting Methods 0.000 description 23
- 230000008018 melting Effects 0.000 description 23
- 239000000428 dust Substances 0.000 description 22
- 229910052782 aluminium Inorganic materials 0.000 description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 19
- 239000000463 material Substances 0.000 description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 17
- 229910052802 copper Inorganic materials 0.000 description 15
- 239000010949 copper Substances 0.000 description 15
- 229910000838 Al alloy Inorganic materials 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 10
- 229910000881 Cu alloy Inorganic materials 0.000 description 9
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 9
- 239000004411 aluminium Substances 0.000 description 9
- 229910052744 lithium Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- 238000010248 power generation Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 5
- 239000005030 aluminium foil Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000005728 strengthening 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
- H01M10/05—Accumulators with non-aqueous electrolyte
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Resistance Welding (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009227817 | 2009-09-30 | ||
| JP2009-227817 | 2009-09-30 | ||
| JP2010149609A JP5587061B2 (ja) | 2009-09-30 | 2010-06-30 | 抵抗溶接用通電ブロック、この通電ブロックを用いた密閉電池の製造方法及び密閉電池 |
| JP2010-149609 | 2010-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102034950A CN102034950A (zh) | 2011-04-27 |
| CN102034950B true CN102034950B (zh) | 2014-12-24 |
Family
ID=43780753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010283696.5A Active CN102034950B (zh) | 2009-09-30 | 2010-09-14 | 电阻焊接用通电块、使用其的密闭电池的制造方法及密闭电池 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8722252B2 (enExample) |
| JP (1) | JP5587061B2 (enExample) |
| KR (1) | KR20110035854A (enExample) |
| CN (1) | CN102034950B (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5991347B2 (ja) * | 2009-09-30 | 2016-09-14 | 三洋電機株式会社 | 角形二次電池及びその製造方法 |
| CN105977057B (zh) * | 2011-08-31 | 2019-07-05 | 株式会社杰士汤浅国际 | 蓄电元件 |
| JP2013054821A (ja) * | 2011-08-31 | 2013-03-21 | Sanyo Electric Co Ltd | 角形二次電池 |
| EP2745829B1 (en) * | 2011-09-28 | 2019-02-06 | Unilever PLC | Antiperspirant compositions and method for reducing perspiration |
| CN103314469B (zh) * | 2012-01-13 | 2016-01-27 | 丰田自动车株式会社 | 电池 |
| JP5621917B2 (ja) * | 2012-01-13 | 2014-11-12 | トヨタ自動車株式会社 | 電池 |
| MX350686B (es) | 2012-01-20 | 2017-09-13 | Fraunhofer Ges Forschung | Aparato y método para la codificación y decodificación de audio que emplea sustitución sinusoidal. |
| US9819027B2 (en) * | 2012-06-28 | 2017-11-14 | Toyota Jidosha Kabushiki Kaisha | Method for producing battery and battery |
| JP5772753B2 (ja) | 2012-07-30 | 2015-09-02 | トヨタ自動車株式会社 | 二次電池の製造方法 |
| JP6186208B2 (ja) * | 2013-08-22 | 2017-08-23 | 日本アビオニクス株式会社 | 溶接装置 |
| JP2014203659A (ja) * | 2013-04-04 | 2014-10-27 | トヨタ自動車株式会社 | 二次電池の製造方法 |
| JP6107346B2 (ja) * | 2013-04-09 | 2017-04-05 | トヨタ自動車株式会社 | 電池の製造方法及び電池 |
| WO2015152216A1 (ja) * | 2014-03-31 | 2015-10-08 | 大日本印刷株式会社 | 電池用包装材料 |
| JP6511362B2 (ja) * | 2015-08-06 | 2019-05-15 | 日本アビオニクス株式会社 | 溶接装置 |
| JP6878878B2 (ja) * | 2016-12-26 | 2021-06-02 | 三洋電機株式会社 | 二次電池の製造方法および二次電池 |
| WO2018135545A1 (ja) * | 2017-01-17 | 2018-07-26 | 大日本印刷株式会社 | 保護フィルム、電池、及び電池の製造方法 |
| JP6978329B2 (ja) * | 2018-01-11 | 2021-12-08 | 株式会社トーキン | インダクタの製造方法 |
| CN109742306B (zh) * | 2018-12-05 | 2021-10-29 | 合肥国轩高科动力能源有限公司 | 一种提高高功率动力锂离子电池负极极耳预焊质量的方法 |
| WO2020129881A1 (ja) | 2018-12-19 | 2020-06-25 | 三洋電機株式会社 | 角形二次電池 |
| CN113363635A (zh) * | 2019-05-15 | 2021-09-07 | 广东微电新能源有限公司 | 纽扣型电池及其制造方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5155320A (en) * | 1991-02-25 | 1992-10-13 | Tuffaloy Products, Inc. | Non-redressing welding nose design |
| JP2003249423A (ja) * | 2001-12-20 | 2003-09-05 | Toyota Motor Corp | 蓄電素子およびその製造方法 |
| CN101335339A (zh) * | 2007-06-27 | 2008-12-31 | 三洋电机株式会社 | 密封式电池及其制造方法 |
| JP2009176482A (ja) * | 2008-01-22 | 2009-08-06 | Toyota Motor Corp | 電池の製造方法 |
| CN101536180A (zh) * | 2006-11-15 | 2009-09-16 | 株式会社大真空 | 电子部件的封装体 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5015816A (en) | 1988-10-20 | 1991-05-14 | Cmw, Inc. | Resistance welding electrode and process |
| JPH08332576A (ja) * | 1995-06-08 | 1996-12-17 | Honda Motor Co Ltd | 中空断面金属部材の抵抗溶接方法 |
| JP3428336B2 (ja) * | 1996-12-26 | 2003-07-22 | 松下電器産業株式会社 | 角形密閉式蓄電池 |
| JP2000153366A (ja) * | 1998-11-19 | 2000-06-06 | Toyota Auto Body Co Ltd | スポット溶接装置 |
| JP3738177B2 (ja) | 1999-09-21 | 2006-01-25 | 三洋電機株式会社 | 非水電解液二次電池及びその製造方法 |
| US6403262B1 (en) * | 2000-02-10 | 2002-06-11 | Ntk Powerdex, Inc. | Li-Ion cell with shielded leads |
| US6849358B2 (en) * | 2001-04-06 | 2005-02-01 | Ngk Spark Plug Co., Ltd. | Lithium ion battery |
| US6515449B1 (en) * | 2001-11-21 | 2003-02-04 | Ngk Spark Plug Co., Ltd | Battery with lead/nugget protection insert |
| JP4588331B2 (ja) | 2004-02-02 | 2010-12-01 | パナソニック株式会社 | 角形電池とその製造方法 |
| US7807285B1 (en) * | 2004-04-07 | 2010-10-05 | Quallion Llc | Battery connection structure and method |
| JP5004452B2 (ja) | 2005-03-31 | 2012-08-22 | 三洋電機株式会社 | 電池の製造方法 |
| JP2007053002A (ja) | 2005-08-18 | 2007-03-01 | Toyota Motor Corp | 電池の製造方法 |
| JP2008004274A (ja) * | 2006-06-20 | 2008-01-10 | Honda Motor Co Ltd | 蓄電素子 |
| KR20080114504A (ko) * | 2007-06-27 | 2008-12-31 | 산요덴키가부시키가이샤 | 밀폐 전지 및 그 제조 방법 |
| US7943253B2 (en) * | 2007-06-29 | 2011-05-17 | Sanyo Electric Co., Ltd. | Sealed battery and manufacturing method therefor |
| JP5080199B2 (ja) * | 2007-10-19 | 2012-11-21 | プライムアースＥｖエナジー株式会社 | 二次電池および二次電池の製造方法 |
-
2010
- 2010-06-30 JP JP2010149609A patent/JP5587061B2/ja active Active
- 2010-08-23 KR KR1020100081288A patent/KR20110035854A/ko not_active Withdrawn
- 2010-09-09 US US12/878,479 patent/US8722252B2/en active Active
- 2010-09-14 CN CN201010283696.5A patent/CN102034950B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5155320A (en) * | 1991-02-25 | 1992-10-13 | Tuffaloy Products, Inc. | Non-redressing welding nose design |
| JP2003249423A (ja) * | 2001-12-20 | 2003-09-05 | Toyota Motor Corp | 蓄電素子およびその製造方法 |
| CN101536180A (zh) * | 2006-11-15 | 2009-09-16 | 株式会社大真空 | 电子部件的封装体 |
| CN101335339A (zh) * | 2007-06-27 | 2008-12-31 | 三洋电机株式会社 | 密封式电池及其制造方法 |
| JP2009176482A (ja) * | 2008-01-22 | 2009-08-06 | Toyota Motor Corp | 電池の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110035854A (ko) | 2011-04-06 |
| US8722252B2 (en) | 2014-05-13 |
| CN102034950A (zh) | 2011-04-27 |
| US20110076569A1 (en) | 2011-03-31 |
| JP2011092995A (ja) | 2011-05-12 |
| JP5587061B2 (ja) | 2014-09-10 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |