TW201131858A - Electrode assembly for battery and manufacturing thereof - Google Patents
Electrode assembly for battery and manufacturing thereof Download PDFInfo
- Publication number
- TW201131858A TW201131858A TW099134200A TW99134200A TW201131858A TW 201131858 A TW201131858 A TW 201131858A TW 099134200 A TW099134200 A TW 099134200A TW 99134200 A TW99134200 A TW 99134200A TW 201131858 A TW201131858 A TW 201131858A
- Authority
- TW
- Taiwan
- Prior art keywords
- cathode
- anode
- height difference
- plates
- separator
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 26
- 239000000853 adhesive Substances 0.000 claims abstract description 51
- 230000001070 adhesive effect Effects 0.000 claims abstract description 50
- 238000004804 winding Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 23
- 125000006850 spacer group Chemical group 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 11
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 229910052754 neon Inorganic materials 0.000 claims 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims 1
- 239000008151 electrolyte solution Substances 0.000 abstract description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 11
- 229910052744 lithium Inorganic materials 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 229920000642 polymer Polymers 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction 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
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like 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
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/38—Construction or 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
- H01M10/045—Cells or batteries with folded plate-like 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
- H01M10/052—Li-accumulators
-
- 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
- H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
-
- 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
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090095349A KR101103499B1 (ko) | 2009-10-07 | 2009-10-07 | 전지용 전극조립체 및 그 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201131858A true TW201131858A (en) | 2011-09-16 |
Family
ID=43857274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW099134200A TW201131858A (en) | 2009-10-07 | 2010-10-07 | Electrode assembly for battery and manufacturing thereof |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20120196167A1 (enExample) |
| EP (1) | EP2487747A4 (enExample) |
| JP (1) | JP2013507732A (enExample) |
| KR (1) | KR101103499B1 (enExample) |
| CN (1) | CN102576912A (enExample) |
| TW (1) | TW201131858A (enExample) |
| WO (1) | WO2011043587A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI484686B (zh) * | 2012-06-28 | 2015-05-11 | Lg Chemical Ltd | 電極組及包含其之電化學電池 |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101320392B1 (ko) * | 2011-09-02 | 2013-10-23 | 삼성에스디아이 주식회사 | 리튬 폴리머 전지 |
| US8802283B2 (en) * | 2012-01-19 | 2014-08-12 | Samsung Sdi Co., Ltd. | Fabricating method of secondary battery |
| JP2015109135A (ja) * | 2012-03-14 | 2015-06-11 | 日産自動車株式会社 | 電極及びその製造方法並びに製造装置 |
| KR20130135017A (ko) * | 2012-05-31 | 2013-12-10 | 주식회사 엘지화학 | 단차를 갖는 전극 조립체 및 이를 포함하는 전지셀, 전지팩 및 디바이스 |
| JP5889749B2 (ja) * | 2012-08-09 | 2016-03-22 | 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 |
| KR101553542B1 (ko) * | 2012-09-14 | 2015-09-16 | 에스케이이노베이션 주식회사 | 2차 전지 내부 셀 스택 방법 및 이를 이용하여 제조되는 셀 스택 |
| KR101926129B1 (ko) | 2012-09-24 | 2018-12-07 | 에스케이이노베이션 주식회사 | 이차전지의 전극조립체 |
| WO2014126432A1 (ko) * | 2013-02-15 | 2014-08-21 | 주식회사 엘지화학 | 안전성이 향상된 전극 조립체 및 그 제조방법 |
| WO2014126431A1 (ko) * | 2013-02-15 | 2014-08-21 | 주식회사 엘지화학 | 전극조립체 및 이를 포함하는 폴리머 이차전지 셀 |
| PL2863466T3 (pl) * | 2013-02-15 | 2020-09-07 | Lg Chem, Ltd. | Zespół elektrody i sposób wytwarzania zespołu elektrody |
| ES2928283T3 (es) | 2013-02-15 | 2022-11-16 | Lg Energy Solution Ltd | Conjunto de electrodos |
| TWI520403B (zh) | 2013-02-15 | 2016-02-01 | Lg化學股份有限公司 | 電極組及包含其之聚合物二次電池單元與製造電極組之方法 |
| KR101588930B1 (ko) * | 2013-10-01 | 2016-01-26 | 주식회사 엘지화학 | 이차전지 |
| KR101676406B1 (ko) | 2013-10-31 | 2016-11-15 | 주식회사 엘지화학 | 스택-폴딩형 전극 조립체 |
| US20150188185A1 (en) * | 2013-12-31 | 2015-07-02 | Microsoft Corporation | Reinforcement of battery |
| KR101710060B1 (ko) * | 2014-08-13 | 2017-02-24 | 주식회사 엘지화학 | 스택-폴딩형 전극조립체 및 그 제조방법 |
| JP6632823B2 (ja) * | 2015-07-03 | 2020-01-22 | 株式会社京都製作所 | 積層型電池の製造装置 |
| CN105355962B (zh) * | 2015-11-25 | 2017-12-05 | 合肥国轩高科动力能源有限公司 | 一种卷绕式叠片电池的制备方法 |
| CN105680100A (zh) * | 2016-03-23 | 2016-06-15 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池及其制作方法 |
| DE102016218496A1 (de) * | 2016-09-27 | 2018-03-29 | Robert Bosch Gmbh | Verfahren zur Herstellung einer Elektrodeneinheit für eine Batteriezelle und Elektrodeneinheit |
| KR102473689B1 (ko) | 2017-06-09 | 2022-12-05 | 주식회사 엘지에너지솔루션 | 전극 및 그를 포함하는 이차전지 |
| JP7146386B2 (ja) * | 2017-11-17 | 2022-10-04 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 蓄電素子の製造方法 |
| KR102254264B1 (ko) * | 2018-02-01 | 2021-05-21 | 주식회사 엘지에너지솔루션 | 전극조립체 및 이의 제조 방법 |
| CN110752342A (zh) * | 2018-07-24 | 2020-02-04 | 株式会社Mplus | 电池极板固定结构及极板固定方法 |
| KR102839664B1 (ko) | 2019-03-29 | 2025-07-29 | 삼성에스디아이 주식회사 | 이차 전지 |
| CN112970132B (zh) * | 2019-07-09 | 2025-01-21 | 宁德新能源科技有限公司 | 阴极片和具有所述阴极片的电极组件 |
| KR20220121799A (ko) * | 2019-12-27 | 2022-09-01 | 니폰 제온 가부시키가이샤 | 이차 전지 및 그 제조 방법 |
| KR102409239B1 (ko) * | 2020-06-26 | 2022-06-23 | (주)유로셀 | 이차전지용 전극조립체의 제조방법 |
| CN112786945A (zh) * | 2021-01-29 | 2021-05-11 | 深圳市格林晟科技有限公司 | 一种复合极片、电池以及复合极片的制作方法 |
| JP7754573B2 (ja) * | 2021-12-06 | 2025-10-15 | エルジー エナジー ソリューション リミテッド | 電極組立体、その製造方法、およびこれを含むリチウム二次電池 |
| KR20230140050A (ko) * | 2022-03-29 | 2023-10-06 | 주식회사 엘지에너지솔루션 | 음극, 이의 제조방법, 이를 포함하는 이차전지 및 이차전지의 제조방법 |
| DE102022204285A1 (de) | 2022-05-02 | 2023-11-02 | Volkswagen Aktiengesellschaft | Batteriezelle |
| WO2024101033A1 (ja) * | 2022-11-11 | 2024-05-16 | 株式会社村田製作所 | 二次電池及び二次電池の製造方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09320637A (ja) * | 1996-06-04 | 1997-12-12 | Sony Corp | 非水電解液二次電池 |
| JP4260982B2 (ja) | 1999-05-10 | 2009-04-30 | 日東電工株式会社 | 非水電解液電池 |
| US6635381B2 (en) * | 2000-05-11 | 2003-10-21 | Wilson Greatbatch Ltd. | Electrochemical lithium ion secondary cell having a scalloped electrode assembly |
| WO2004097971A1 (en) * | 2003-04-25 | 2004-11-11 | Enerland Co. Ltd. | Stacked lithium secondary battery and its fabrication |
| JP2005293859A (ja) | 2004-03-31 | 2005-10-20 | Hitachi Maxell Ltd | 非水電解液電池 |
| KR100635761B1 (ko) * | 2004-06-25 | 2006-10-17 | 삼성에스디아이 주식회사 | 전극조립체 및 이를 이용하는 이차전지 |
| JP4932263B2 (ja) * | 2005-01-28 | 2012-05-16 | Necエナジーデバイス株式会社 | 積層型二次電池及びその製造方法 |
| US7981548B2 (en) * | 2005-01-28 | 2011-07-19 | Nec Energy Devices, Ltd. | Multilayer secondary battery and method of making same |
| JP4293205B2 (ja) | 2005-09-09 | 2009-07-08 | ソニー株式会社 | 電池 |
| JP4753369B2 (ja) * | 2006-04-28 | 2011-08-24 | Necトーキン株式会社 | 積層型電気化学デバイス |
| JP5157244B2 (ja) * | 2007-05-11 | 2013-03-06 | Tdk株式会社 | 電気化学デバイス及びその製造方法 |
| KR101147255B1 (ko) * | 2007-06-04 | 2012-05-18 | 에스케이이노베이션 주식회사 | 고출력 리튬 전지의 적층 방법 |
| KR101152651B1 (ko) * | 2007-09-12 | 2012-06-04 | 주식회사 엘지화학 | 양면 접착 테이프에 의해 안전성이 향상된 리튬 이차전지 |
| JPWO2010087123A1 (ja) * | 2009-01-28 | 2012-08-02 | 株式会社村田製作所 | 電池とその製造方法 |
| KR101084075B1 (ko) * | 2009-11-03 | 2011-11-16 | 삼성에스디아이 주식회사 | 이차전지 및 그 제조방법 |
-
2009
- 2009-10-07 KR KR1020090095349A patent/KR101103499B1/ko active Active
-
2010
- 2010-10-06 CN CN2010800452278A patent/CN102576912A/zh active Pending
- 2010-10-06 WO PCT/KR2010/006826 patent/WO2011043587A2/ko not_active Ceased
- 2010-10-06 US US13/500,714 patent/US20120196167A1/en not_active Abandoned
- 2010-10-06 EP EP10822232.4A patent/EP2487747A4/en not_active Withdrawn
- 2010-10-06 JP JP2012533079A patent/JP2013507732A/ja active Pending
- 2010-10-07 TW TW099134200A patent/TW201131858A/zh unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI484686B (zh) * | 2012-06-28 | 2015-05-11 | Lg Chemical Ltd | 電極組及包含其之電化學電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011043587A3 (ko) | 2011-11-03 |
| US20120196167A1 (en) | 2012-08-02 |
| EP2487747A4 (en) | 2015-06-24 |
| EP2487747A2 (en) | 2012-08-15 |
| CN102576912A (zh) | 2012-07-11 |
| WO2011043587A2 (ko) | 2011-04-14 |
| JP2013507732A (ja) | 2013-03-04 |
| KR20110037781A (ko) | 2011-04-13 |
| KR101103499B1 (ko) | 2012-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW201131858A (en) | Electrode assembly for battery and manufacturing thereof | |
| KR102241199B1 (ko) | 절첩된 전극 및 분리막을 갖는 전기화학 전지, 이를 포함하는 배터리, 및 이들의 제조 방법 | |
| KR102138988B1 (ko) | 나노다공성 세퍼레이터층을 이용한 리튬 배터리 | |
| CN103069614B (zh) | 具有内置的密封装置的集电体、和包括这种集电体的双极电池 | |
| CN103003992B (zh) | 集电体及其制造方法以及电池及其制造方法 | |
| JP5825436B2 (ja) | 電極タブ接合性に優れた電極組立体、これを含む電池セル、デバイス及びその製造方法 | |
| US20180358608A1 (en) | Method for producing electrode assembly and method for producing nonaqueous electrolyte secondary battery | |
| CN208173683U (zh) | 卷绕电芯及电池 | |
| KR20120007508A (ko) | 갈바니 전지용 전극 스택 | |
| JP2011096620A (ja) | 二次電池、その製造方法及び切断金型 | |
| KR101663351B1 (ko) | 전기화학소자용 셀 및 이의 제조 방법 | |
| WO2020078081A1 (zh) | 叠片电芯及其制作方法、锂电池 | |
| JP5730442B2 (ja) | 絶縁部材が装着された二次電池 | |
| EP3683880B1 (en) | Electrode assembly | |
| KR20110036499A (ko) | 이차 전지 및 그 제조 방법 | |
| JP2011150974A (ja) | 電極体、および当該電極体の製造方法 | |
| CN112864350A (zh) | 电芯及电池 | |
| KR101562345B1 (ko) | 이차전지용 전극 조립체 및 그 제조방법 | |
| KR101090684B1 (ko) | 전지용 전극조립체 및 그 제조방법 | |
| KR20160051109A (ko) | 전극 조립체 | |
| WO2019167740A1 (ja) | 電気化学デバイスの製造方法品及び電気化学デバイス | |
| KR20130100678A (ko) | 이차 전지 및 그의 제조방법 | |
| CN111244383A (zh) | 一种新型叠片电池及其叠片方法和制备方法 | |
| KR20140069850A (ko) | 고에너지밀도의 리튬이온배터리 및 이의 제조방법 | |
| JP2019207746A (ja) | 積層型電池用電極及び積層型電池 |