CN100477368C - 卷芯及使用该卷芯的电极体的制造方法 - Google Patents
卷芯及使用该卷芯的电极体的制造方法 Download PDFInfo
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- CN100477368C CN100477368C CNB2006100667025A CN200610066702A CN100477368C CN 100477368 C CN100477368 C CN 100477368C CN B2006100667025 A CNB2006100667025 A CN B2006100667025A CN 200610066702 A CN200610066702 A CN 200610066702A CN 100477368 C CN100477368 C CN 100477368C
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- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 230000004888 barrier function Effects 0.000 claims description 82
- 238000000034 method Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 210000003168 insulating cell Anatomy 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- VRAIHTAYLFXSJJ-UHFFFAOYSA-N alumane Chemical compound [AlH3].[AlH3] VRAIHTAYLFXSJJ-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- XIKYYQJBTPYKSG-UHFFFAOYSA-N nickel Chemical compound [Ni].[Ni] XIKYYQJBTPYKSG-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
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- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- 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
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound 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
- H01M10/04—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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Primary Cells (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005107026 | 2005-04-04 | ||
JP2005107026A JP4600926B2 (ja) | 2005-04-04 | 2005-04-04 | 巻回芯およびその巻回芯を用いた電極体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1848509A CN1848509A (zh) | 2006-10-18 |
CN100477368C true CN100477368C (zh) | 2009-04-08 |
Family
ID=37077970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100667025A Active CN100477368C (zh) | 2005-04-04 | 2006-04-03 | 卷芯及使用该卷芯的电极体的制造方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4600926B2 (zh) |
KR (1) | KR100935002B1 (zh) |
CN (1) | CN100477368C (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006290615A (ja) * | 2005-04-13 | 2006-10-26 | Riyoukoushiya:Kk | 巻き取り機用巻芯 |
JP5409338B2 (ja) * | 2009-12-25 | 2014-02-05 | 日立ビークルエナジー株式会社 | 捲回式角形電池 |
JP5183691B2 (ja) * | 2010-08-02 | 2013-04-17 | Ckd株式会社 | 巻回素子の製造装置 |
KR101382548B1 (ko) * | 2011-03-31 | 2014-04-07 | 주식회사 엘지화학 | 젤리-롤형 전극조립체 제조용 권심 |
JP2013193875A (ja) * | 2012-03-22 | 2013-09-30 | Toshiba Corp | 捲回装置、捲回方法 |
CN102637907B (zh) * | 2012-04-23 | 2015-05-20 | 深圳市浩能科技有限公司 | 卷针机构 |
KR101925583B1 (ko) * | 2012-11-06 | 2018-12-05 | 삼성에스디아이 주식회사 | 이차 전지의 전극 권취 장치 및 전극 권취 방법 |
JP6234035B2 (ja) * | 2012-12-14 | 2017-11-22 | 株式会社皆藤製作所 | 巻芯、及び捲回ユニット |
KR101868172B1 (ko) * | 2013-10-30 | 2018-06-15 | 주식회사 엘지화학 | 원통형 이차전지의 전극조립체 제조용 권심 |
KR102197998B1 (ko) * | 2014-02-05 | 2021-01-04 | 삼성에스디아이 주식회사 | 이차전지용 권취장치 |
KR102499324B1 (ko) * | 2015-10-30 | 2023-02-13 | 삼성에스디아이 주식회사 | 이차전지용 권취장치 |
CN108987820A (zh) * | 2017-05-31 | 2018-12-11 | 东莞市雅康精密机械有限公司 | 锂电芯卷绕装置及其卷针 |
WO2022130335A1 (en) * | 2020-12-18 | 2022-06-23 | Manz Italy S.R.L. | Winding method and apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3336642B2 (ja) * | 1992-11-12 | 2002-10-21 | ソニー株式会社 | 渦巻型構造体の製造装置及び製造方法 |
JPH11176463A (ja) * | 1997-12-09 | 1999-07-02 | Fuji Photo Film Co Ltd | シート体の巻回装置 |
JPH11307132A (ja) * | 1998-04-24 | 1999-11-05 | Katoo Kiko:Kk | 二次電池用極板巻き取り装置 |
JP2004335380A (ja) * | 2003-05-09 | 2004-11-25 | Hitachi Maxell Ltd | 非水電解液電池 |
JP2004349141A (ja) * | 2003-05-23 | 2004-12-09 | Sanyo Electric Co Ltd | 扁平巻回電極体を備えた電池及びその製造方法 |
-
2005
- 2005-04-04 JP JP2005107026A patent/JP4600926B2/ja active Active
-
2006
- 2006-04-03 CN CNB2006100667025A patent/CN100477368C/zh active Active
- 2006-04-03 KR KR1020060030155A patent/KR100935002B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100935002B1 (ko) | 2009-12-31 |
JP2006286492A (ja) | 2006-10-19 |
KR20060106892A (ko) | 2006-10-12 |
CN1848509A (zh) | 2006-10-18 |
JP4600926B2 (ja) | 2010-12-22 |
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Owner name: HITACHI MAXELL ENERGY LTD. Free format text: FORMER OWNER: HITACHI MAXELL LTD. Effective date: 20111018 |
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Effective date of registration: 20111018 Address after: Kyoto Japan Patentee after: Hitachi Maxell Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
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Effective date of registration: 20180223 Address after: Kyoto Japan Patentee after: Mike SEIR Holdings Co., Ltd. Address before: Kyoto Japan Patentee before: Hitachi Maxell |
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Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
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