JP2010529617A - 高出力リチウム電池の積層方法 - Google Patents
高出力リチウム電池の積層方法 Download PDFInfo
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- JP2010529617A JP2010529617A JP2010511103A JP2010511103A JP2010529617A JP 2010529617 A JP2010529617 A JP 2010529617A JP 2010511103 A JP2010511103 A JP 2010511103A JP 2010511103 A JP2010511103 A JP 2010511103A JP 2010529617 A JP2010529617 A JP 2010529617A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 56
- 239000012528 membrane Substances 0.000 claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 238000010030 laminating Methods 0.000 claims abstract description 12
- 239000000853 adhesive Substances 0.000 claims description 33
- 230000001070 adhesive effect Effects 0.000 claims description 33
- 239000000314 lubricant Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 3
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910018439 LixC Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000010349 cathodic reaction Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- 229910001386 lithium phosphate Inorganic materials 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- 239000012982 microporous membrane 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
- 239000007774 positive electrode material Substances 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 1
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
- 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
-
- 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
- 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
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
- H01M50/406—Moulding; Embossing; Cutting
-
- 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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
-
- 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
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
-
- 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
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
- H01M50/461—Separators, membranes or diaphragms characterised by their combination with electrodes with adhesive layers between electrodes and 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
-
- 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
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- 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)
- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Separators (AREA)
Abstract
【選択図】図4
Description
陰極反応:Li1−xCoO2+xLi++xe−⇔LiCoO2
陽極反応:LixC⇔C+xLi++xe−
電池反応:Li1−xCoO2+LixC⇔LiCoO2+C
200 陽極板
110 第1滑物質
210 第2滑物質
120 第1金属膜
220 第2金属膜
300 分離膜
Claims (8)
- 陰極板100と、分離膜300と、陽極板200とからなるリチウム電池の製造時、前記陰極板100と、分離膜300と、陽極板200とを積層する方法において、
a)前記分離膜300に付着した陰極板100を製造する段階と、
b)前記分離膜300に付着した陽極板200を製造する段階と、
c)前記分離膜300に付着した陽極板200と、前記分離膜300に付着した陰極板100とを交互に積層して、スタックセル(Stack cell)を形成する段階と、
を含んでなることを特徴とする、高出力リチウム電池の積層方法。 - 前記a)段階は、
a−1)所定の規格で切断されて、両側面の一部に第1滑物質110がコーティングされた第1金属膜120からなる前記陰極板100において、前記陰極板100の一側面の、前記第1滑物質110がコーティングされていない部分に接着物質を付着させる段階と、
a−2)接着物質が付着した前記陰極板100を前記分離膜300上に所定の間隔で配置して付着させる段階と、
a−3)前記陰極板100が付着した分離膜300を所定の規格で切断する段階と、
を含んでなることを特徴とする、請求項1に記載の高出力リチウム電池の積層方法。 - 前記第1金属膜120は、銅であることを特徴とする、請求項2に記載の高出力リチウム電池の積層方法。
- 前記b)段階は、
b−1)所定の規格で切断されて、両側面の一部に第2滑物質210がコーティングされた第2金属膜220からなる前記陽極板200において、前記陽極板200の一側面の、前記第2滑物質210がコーティングされていない部分に接着物質を付着させる段階と、
b−2)接着物質が付着した前記陽極板200を前記分離膜300上に所定の間隔で配置して付着させる段階と、
b−3)前記陽極板200が付着した分離膜300を所定の規格で切断する段階と、
を含んでなることを特徴とする、請求項1に記載の高出力リチウム電池の積層方法。 - 前記第2金属膜220は、アルミニウムであることを特徴とする、請求項4に記載の高出力リチウム電池の積層方法。
- 前記c)段階は、
c−1)前記陰極板100の第1滑物質がコーティングされていない面と、前記分離膜300に付着した陰極板100の第1滑物質110がコーティングされていない面と、前記分離膜300に付着した陽極板200の第2滑物質がコーティングされていない面に接着物質を付着させる段階と、
c−2)最下層に、接着物質が付着した前記陰極板100が置かれて、その上に、前記分離膜300に付着した陽極板200と前記分離膜300に付着した陰極板100とを交互に多数積層する段階と、
を含んでなることを特徴とする、請求項1に記載の高出力リチウム電池の積層方法。 - 前記接着物質は、接着剤またはテープを含む接着手段であることを特徴とする、請求項2乃至6のいずれかに記載の高出力リチウム電池の積層方法。
- 前記a−3)段階及びb−3)段階の切断工程において、ヒートカッティング(heat cutting)を使用することを特徴とする、請求項2乃至5のいずれかに記載の高出力リチウム電池の積層方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2007-0054407 | 2007-06-04 | ||
KR1020070054407A KR101147255B1 (ko) | 2007-06-04 | 2007-06-04 | 고출력 리튬 전지의 적층 방법 |
PCT/KR2008/002717 WO2008150070A1 (en) | 2007-06-04 | 2008-05-15 | A stacking method of high power lithium battery |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010529617A true JP2010529617A (ja) | 2010-08-26 |
JP5613048B2 JP5613048B2 (ja) | 2014-10-22 |
Family
ID=40093849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010511103A Active JP5613048B2 (ja) | 2007-06-04 | 2008-05-15 | 高出力リチウム電池の積層方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8349484B2 (ja) |
EP (1) | EP2151006B1 (ja) |
JP (1) | JP5613048B2 (ja) |
KR (1) | KR101147255B1 (ja) |
CA (1) | CA2689132A1 (ja) |
WO (1) | WO2008150070A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013030456A (ja) * | 2011-06-21 | 2013-02-07 | Nissan Motor Co Ltd | 積層型電池およびその製造方法 |
JP2014238958A (ja) * | 2013-06-07 | 2014-12-18 | オートモーティブエナジーサプライ株式会社 | 非水系電池 |
JP2015513195A (ja) * | 2012-05-23 | 2015-04-30 | エルジー・ケム・リミテッド | 電極組立体の製造方法及びこれにより製造される電極組立体を含む電気化学素子 |
US10355303B2 (en) | 2015-08-27 | 2019-07-16 | Samsung Sdi Co., Ltd. | Electrode assembly, manufacturing method thereof, and rechargeable battery |
JP2019530176A (ja) * | 2016-09-27 | 2019-10-17 | 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Robert Bosch Gmbh | 電池セルのための電極ユニットの製造方法、及び、電極ユニット |
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 |
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US8883354B2 (en) | 2006-02-15 | 2014-11-11 | Optodot Corporation | Separators for electrochemical cells |
KR20170042834A (ko) * | 2009-05-26 | 2017-04-19 | 옵토도트 코포레이션 | 나노다공성 세퍼레이터 상의 전극 직접 코팅을 이용한 배터리 |
KR101103499B1 (ko) * | 2009-10-07 | 2012-01-06 | 에스케이이노베이션 주식회사 | 전지용 전극조립체 및 그 제조방법 |
EP2320508B1 (de) * | 2009-10-30 | 2012-09-05 | ads-tec GmbH | Fertigungsanlage für eine Akkuflachzelle und Verfahren zur Herstellung einer Akkuflachzelle |
KR101163053B1 (ko) * | 2010-04-06 | 2012-07-05 | 주식회사 엘지화학 | 스택 타입 셀, 개선된 바이-셀, 이들을 이용한 이차 전지용 전극 조립체 및 그 제조 방법 |
CN103283060B (zh) | 2010-07-19 | 2017-02-15 | 奥普图多特公司 | 用于电化学电池的隔膜 |
DE102010055402A1 (de) * | 2010-12-21 | 2012-06-21 | Li-Tec Battery Gmbh | Verfahren und System zur Herstellung elektrischer Zellen für elektrochemische Energiespeichervorrichtungen |
US9231271B2 (en) | 2012-02-28 | 2016-01-05 | Amperex Technology Limited | Merged battery cell with interleaved electrodes |
KR102294032B1 (ko) | 2013-04-29 | 2021-08-27 | 옵토도트 코포레이션 | 증가된 열 전도율을 갖는 나노기공성 복합체 분리기들 |
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KR102295367B1 (ko) | 2014-12-08 | 2021-08-31 | 삼성에스디아이 주식회사 | 리튬이차전지용 복합 세퍼레이터 및 이를 채용한 리튬이차전지 |
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- 2007-06-04 KR KR1020070054407A patent/KR101147255B1/ko active IP Right Grant
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2008
- 2008-05-15 US US12/602,882 patent/US8349484B2/en active Active
- 2008-05-15 WO PCT/KR2008/002717 patent/WO2008150070A1/en active Application Filing
- 2008-05-15 JP JP2010511103A patent/JP5613048B2/ja active Active
- 2008-05-15 CA CA002689132A patent/CA2689132A1/en not_active Abandoned
- 2008-05-15 EP EP08753513.4A patent/EP2151006B1/en active Active
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Cited By (10)
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JP2013030456A (ja) * | 2011-06-21 | 2013-02-07 | Nissan Motor Co Ltd | 積層型電池およびその製造方法 |
US10818901B2 (en) | 2011-06-21 | 2020-10-27 | Envision Aesc Japan Ltd. | Laminated cell and method for manufacturing same |
JP2015513195A (ja) * | 2012-05-23 | 2015-04-30 | エルジー・ケム・リミテッド | 電極組立体の製造方法及びこれにより製造される電極組立体を含む電気化学素子 |
US10147932B2 (en) | 2012-05-23 | 2018-12-04 | Lg Chem, Ltd. | Fabricating method of electrode assembly and electrochemical cell containing the same |
US10770713B2 (en) | 2012-05-23 | 2020-09-08 | Lg Chem, Ltd. | Fabricating method of electrode assembly and electrochemical cell containing the same |
US11081682B2 (en) | 2012-05-23 | 2021-08-03 | Lg Chem, Ltd. | Fabricating method of electrode assembly and electrochemical cell containing the same |
JP2014238958A (ja) * | 2013-06-07 | 2014-12-18 | オートモーティブエナジーサプライ株式会社 | 非水系電池 |
US10355303B2 (en) | 2015-08-27 | 2019-07-16 | Samsung Sdi Co., Ltd. | Electrode assembly, manufacturing method thereof, and rechargeable battery |
JP2019530176A (ja) * | 2016-09-27 | 2019-10-17 | 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Robert Bosch Gmbh | 電池セルのための電極ユニットの製造方法、及び、電極ユニット |
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 |
Also Published As
Publication number | Publication date |
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US20100175245A1 (en) | 2010-07-15 |
EP2151006A1 (en) | 2010-02-10 |
KR20080106678A (ko) | 2008-12-09 |
US8349484B2 (en) | 2013-01-08 |
JP5613048B2 (ja) | 2014-10-22 |
WO2008150070A1 (en) | 2008-12-11 |
KR101147255B1 (ko) | 2012-05-18 |
CA2689132A1 (en) | 2008-12-11 |
EP2151006A4 (en) | 2012-05-02 |
EP2151006B1 (en) | 2017-05-03 |
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