KR100309604B1 - 리튬 2차 전지 - Google Patents
리튬 2차 전지 Download PDFInfo
- Publication number
- KR100309604B1 KR100309604B1 KR1019990059182A KR19990059182A KR100309604B1 KR 100309604 B1 KR100309604 B1 KR 100309604B1 KR 1019990059182 A KR1019990059182 A KR 1019990059182A KR 19990059182 A KR19990059182 A KR 19990059182A KR 100309604 B1 KR100309604 B1 KR 100309604B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode plate
- separator
- positive electrode
- negative electrode
- lithium secondary
- Prior art date
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 29
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 claims description 19
- -1 polyethylene Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000002356 single layer Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 15
- 230000001070 adhesive effect Effects 0.000 description 15
- 238000004804 winding Methods 0.000 description 12
- 150000002500 ions Chemical class 0.000 description 11
- 150000002641 lithium Chemical class 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 229920001940 conductive polymer Polymers 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009489 vacuum treatment 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
- 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
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
-
- 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
- H01M10/0583—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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
- H01M50/466—U-shaped, bag-shaped or folded
-
- 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
- Y10T29/49114—Electric battery cell making including adhesively bonding
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Separators (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (3)
- 단일의 격리막;상기 격리막의 한쪽 면에 서로 소정 간격을 가지도록 접착되고, 일정한 크기로 절단된 다수의 양극판; 및상기 격리막의 다른쪽 면에 상기 양극판과 대응되는 위치에 접착되고, 일정한 크기로 절단된 다수의 음극판을 구비하고;상기 양극판 및 상기 음극판이 서로 교호되게 적층될 수 있도록 상기 격리막이 지그재그 형태로 연속적으로 접혀진 것을 특징으로 하는 리튬 2차 전지.
- 제1항에 있어서,상기 격리막은 폴리에틸렌 또는 폴리프로필렌으로 이루어진 단층 또는 다층 폴리머 다공질막을 구비하는 것을 특징으로 하는 리튬 2차 전지.
- 청구항3는 삭제 되었습니다.
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990059182A KR100309604B1 (ko) | 1999-12-20 | 1999-12-20 | 리튬 2차 전지 |
JP2000059430A JP3358807B2 (ja) | 1999-12-20 | 2000-03-03 | リチウム2次電池およびその積層方法 |
US09/518,277 US6423449B1 (en) | 1999-12-20 | 2000-03-03 | Lithium secondary cell and method of fabricating the same |
TW089103921A TW454360B (en) | 1999-12-20 | 2000-03-03 | Lithium secondary cell and method of fabricating the same |
DE10010845A DE10010845B4 (de) | 1999-12-20 | 2000-03-06 | Lithium-Sekundärzelle und Verfahren zu deren Herstellung |
CNB001033298A CN1192450C (zh) | 1999-12-20 | 2000-03-06 | 锂蓄电池及其制造方法 |
FR0002887A FR2802707B1 (fr) | 1999-12-20 | 2000-03-07 | Accumulateur au lithium et son procede de fabrication |
CZ20001956A CZ290608B6 (cs) | 1999-12-20 | 2000-05-26 | Lithiový sekundární článek a způsob jeho výroby |
IDP20000458D ID28677A (id) | 1999-12-20 | 2000-05-30 | Sel sekunder litium dan metoda pembuatan yang sama |
MYPI20002477A MY126942A (en) | 1999-12-20 | 2000-06-01 | Lithium secondary cell and method of fabricating the same |
RU2000114235/09A RU2175800C1 (ru) | 1999-12-20 | 2000-06-07 | Литиевый вторичный элемент и способ его изготовления |
BRPI0002362-0A BR0002362B1 (pt) | 1999-12-20 | 2000-06-19 | bateria secundária de lìtio e método de fabricação de uma bateria secundária de lìtio. |
IT2000MI001539A IT1318139B1 (it) | 1999-12-20 | 2000-07-07 | Pila secondaria al litio e procedimento per produrla |
SA00210374A SA00210374B1 (ar) | 1999-12-20 | 2000-09-18 | خلية ثانوية من الليثيوم وطريقة لصناعتها |
US10/162,542 US7033701B2 (en) | 1999-12-20 | 2002-06-03 | Lithium secondary cell and method of fabricating the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990059182A KR100309604B1 (ko) | 1999-12-20 | 1999-12-20 | 리튬 2차 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010000061A KR20010000061A (ko) | 2001-01-05 |
KR100309604B1 true KR100309604B1 (ko) | 2001-11-03 |
Family
ID=19627110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990059182A KR100309604B1 (ko) | 1999-12-20 | 1999-12-20 | 리튬 2차 전지 |
Country Status (14)
Country | Link |
---|---|
US (2) | US6423449B1 (ko) |
JP (1) | JP3358807B2 (ko) |
KR (1) | KR100309604B1 (ko) |
CN (1) | CN1192450C (ko) |
BR (1) | BR0002362B1 (ko) |
CZ (1) | CZ290608B6 (ko) |
DE (1) | DE10010845B4 (ko) |
FR (1) | FR2802707B1 (ko) |
ID (1) | ID28677A (ko) |
IT (1) | IT1318139B1 (ko) |
MY (1) | MY126942A (ko) |
RU (1) | RU2175800C1 (ko) |
SA (1) | SA00210374B1 (ko) |
TW (1) | TW454360B (ko) |
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KR101956763B1 (ko) | 2017-10-25 | 2019-03-11 | 주식회사 디에이테크놀로지 | 이차전지 셀 제조 시스템의 사행제어장치 |
KR101956758B1 (ko) | 2017-10-23 | 2019-03-11 | 주식회사 디에이테크놀로지 | 이차전지의 셀 스택 제조장치 |
KR101959082B1 (ko) | 2018-09-07 | 2019-03-18 | 조기봉 | 이차전지의 셀 스택 고속 제조장치 |
KR20200055404A (ko) | 2018-11-13 | 2020-05-21 | 주식회사 디에이테크놀로지 | 이차전지의 와인딩 방식 셀 스택 제조 장치 및 방법 |
KR20200055413A (ko) | 2018-11-13 | 2020-05-21 | 주식회사 디에이테크놀로지 | 이차전지의 셀 스택 제조를 위한 전극 픽앤플레이스 장치 |
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KR20230001210A (ko) | 2021-06-28 | 2023-01-04 | 주식회사 디에이테크놀로지 | 이차전지 전극조립체의 단면 전극 스택용 분리막 핸들링장치 및 이를 이용한 이차전지 전극조립체 제조 방법 |
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KR101956758B1 (ko) | 2017-10-23 | 2019-03-11 | 주식회사 디에이테크놀로지 | 이차전지의 셀 스택 제조장치 |
KR101956763B1 (ko) | 2017-10-25 | 2019-03-11 | 주식회사 디에이테크놀로지 | 이차전지 셀 제조 시스템의 사행제어장치 |
KR101959082B1 (ko) | 2018-09-07 | 2019-03-18 | 조기봉 | 이차전지의 셀 스택 고속 제조장치 |
KR20200055404A (ko) | 2018-11-13 | 2020-05-21 | 주식회사 디에이테크놀로지 | 이차전지의 와인딩 방식 셀 스택 제조 장치 및 방법 |
KR20200055413A (ko) | 2018-11-13 | 2020-05-21 | 주식회사 디에이테크놀로지 | 이차전지의 셀 스택 제조를 위한 전극 픽앤플레이스 장치 |
KR20210031152A (ko) | 2019-09-11 | 2021-03-19 | 주식회사 디에이테크놀로지 | 이차전지의 셀 스택 제조 시스템 및 방법 |
KR20210128593A (ko) | 2020-04-17 | 2021-10-27 | 주식회사 노박 | 이차전지용 전극조립체의 제조공법 |
KR20220000535A (ko) | 2020-06-26 | 2022-01-04 | 김종학 | 이차전지용 전극조립체의 제조방법 |
KR20220162455A (ko) | 2021-06-01 | 2022-12-08 | 주식회사 디에이테크놀로지 | 이차전지의 전극 노칭 및 셀 스택 시스템 |
KR20230001210A (ko) | 2021-06-28 | 2023-01-04 | 주식회사 디에이테크놀로지 | 이차전지 전극조립체의 단면 전극 스택용 분리막 핸들링장치 및 이를 이용한 이차전지 전극조립체 제조 방법 |
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BR0002362A (pt) | 2001-09-11 |
CN1192450C (zh) | 2005-03-09 |
DE10010845A1 (de) | 2001-06-28 |
CN1301053A (zh) | 2001-06-27 |
DE10010845B4 (de) | 2004-07-29 |
CZ20001956A3 (cs) | 2001-08-15 |
KR20010000061A (ko) | 2001-01-05 |
FR2802707B1 (fr) | 2005-05-13 |
BR0002362B1 (pt) | 2011-08-23 |
JP2001229979A (ja) | 2001-08-24 |
US20030008206A1 (en) | 2003-01-09 |
RU2175800C1 (ru) | 2001-11-10 |
TW454360B (en) | 2001-09-11 |
FR2802707A1 (fr) | 2001-06-22 |
ITMI20001539A1 (it) | 2002-01-07 |
US7033701B2 (en) | 2006-04-25 |
IT1318139B1 (it) | 2003-07-23 |
SA00210374B1 (ar) | 2006-08-21 |
US6423449B1 (en) | 2002-07-23 |
CZ290608B6 (cs) | 2002-08-14 |
MY126942A (en) | 2006-11-30 |
ITMI20001539A0 (it) | 2000-07-07 |
JP3358807B2 (ja) | 2002-12-24 |
ID28677A (id) | 2001-06-21 |
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