KR101082496B1 - 리튬 이온 폴리머 전지의 제조방법, 전지셀 및 이를 포함하는 리튬 이온 폴리머 전지 - Google Patents
리튬 이온 폴리머 전지의 제조방법, 전지셀 및 이를 포함하는 리튬 이온 폴리머 전지 Download PDFInfo
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/049—Processes for forming or storing electrodes in the battery container
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
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- H—ELECTRICITY
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- 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
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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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
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- H—ELECTRICITY
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- 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
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/446—Initial charging measures
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- H—ELECTRICITY
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- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0438—Processes of manufacture in general by electrochemical processing
- H01M4/044—Activating, forming or electrochemical attack of the supporting material
- H01M4/0445—Forming after manufacture of the electrode, e.g. first charge, cycling
- H01M4/0447—Forming after manufacture of the electrode, e.g. first charge, cycling of complete cells or cells stacks
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- H—ELECTRICITY
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- 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/14—Primary casings, jackets or wrappings of a single cell or a single battery for protecting against damage caused by external factors
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
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- 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
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- 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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- 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
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- 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
- Y10T29/49115—Electric battery cell making including coating or impregnating
Abstract
Description
도 2 및 도 3은 실시예 및 비교예 전지셀의 실링부 단면을 촬영한 것이다.
Claims (13)
- (a) 음극, 양극 및 분리막을 포함하는 전지셀을 전해조에 담그어 둠으로써 전지셀 내부로 전해액을 함침시키는 단계; 및
(b) 상기 전해조에 담긴 상태에서 전지셀을 활성화시키는 단계를 포함하는 리튬 이온 폴리머 전지의 제조방법.
- 제1항에 있어서,
상기 (a)단계에서 전해액의 함침은 전지셀의 음극, 양극 및 분리막 전체가 전해액에 담그어진 상태에서 일어나는 것을 특징으로 하는 리튬 이온 폴리머 전지의 제조방법.
- 제1항에 있어서,
상기 (a) 단계에서 전해액의 함침은 90KPa 내지 100KPa의 압력 하에서 진행되는 웨팅 공정을 포함하는 것을 특징으로 하는 리튬 이온 폴리머 전지의 제조방법.
- 제1항에 있어서,
상기 (b) 단계에서 전지셀의 활성화는 SOC(State of Charge) 30% 내지 SOC 50%에서 진행하는 것을 특징으로 하는 리튬 이온 폴리머 전지의 제조방법.
- 제1항에 있어서,
(c) 전해액을 숙성(aging)시키는 단계를 더 포함하는 리튬 이온 폴리머 전지의 제조방법.
- 제5항에 있어서,
상기 (c) 단계에서 숙성은 활성화된 전지셀 내부에 전해액이 소정 전해액 함침량에 도달할 때까지 진행하는 것을 특징으로 하는 것인 리튬 이온 폴리머 전지의 제조방법.
- 제5항에 있어서,
상기 (c) 단계에서 숙성은 19℃ 내지 25℃에서 진행되는 것을 특징으로 하는 리튬 이온 폴리머 전지의 제조방법.
- 제5항에 있어서,
상기 (c) 단계 후 전지셀로부터 여분의 전해액을 제거하고 파우치 내에 삽입하여 실링하는 단계를 더 포함하는 것을 특징으로 하는 리튬 이온 폴리머 전지의 제조방법.
- 음극, 양극 및 분리막을 포함하고, 전해액을 함침시킨 전지셀에 있어서,
상기 전지셀의 전해액 누출량은 0.5% 이하인 것을 특징으로 하는 전지셀.
- 제9항에 있어서,
상기 전지셀의 전해액 누출량은 0.2% ~ 0.5%인 것을 특징으로 하는 전지셀.
- 제 9항에 따른 전지셀이 포장재 내에 투입되어, 교착 실링 없이 진공 실링된 것을 특징으로 하는 리튬 이온 폴리머 전지.
- 제11항에 있어서,
상기 전지셀의 충·방전효율은 99.7% ~ 99.9%인 것을 특징으로 하는 리튬 이온 폴리머 전지.
- 제11항에 있어서,
상기 전지셀의 전해액 누출량은 0.2% ~ 0.5%인 것을 특징으로 하는 리튬 이온 폴리머 전지.
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KR20090095030 | 2009-10-07 | ||
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US (1) | US10727471B2 (ko) |
EP (1) | EP2472645B1 (ko) |
KR (1) | KR101082496B1 (ko) |
CN (1) | CN102576853B (ko) |
WO (1) | WO2011043608A2 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5510410B2 (ja) * | 2011-08-02 | 2014-06-04 | 株式会社Gsユアサ | 電池 |
KR101532926B1 (ko) * | 2012-11-08 | 2015-07-01 | 주식회사 엘지화학 | 이차전지 제조 방법 |
KR101536145B1 (ko) | 2012-11-08 | 2015-07-13 | 주식회사 엘지화학 | 이차전지 제조 방법 |
EP3178124A4 (en) * | 2014-08-08 | 2018-01-03 | Techtronic Industries Company Limited | Battery pouch, battery cell and method of making a pouch or battery cell |
EP3353844B1 (en) | 2015-03-27 | 2022-05-11 | Mason K. Harrup | All-inorganic solvents for electrolytes |
US10707531B1 (en) | 2016-09-27 | 2020-07-07 | New Dominion Enterprises Inc. | All-inorganic solvents for electrolytes |
DE102016225173A1 (de) * | 2016-12-15 | 2018-06-21 | Robert Bosch Gmbh | Verfahren und System zur Herstellung einer Batteriezelle |
CN106848177A (zh) * | 2017-03-08 | 2017-06-13 | 江西迪比科股份有限公司 | 一种锂离子二次电池的注液工艺 |
KR102447619B1 (ko) * | 2017-09-18 | 2022-09-27 | 주식회사 엘지에너지솔루션 | 지그를 이용한 고정 과정을 포함하는 파우치형 전지셀 제조방법 |
EP3486985A1 (en) * | 2017-11-16 | 2019-05-22 | Technische Universität München | Electrochemical cell, as well as process and apparatus for manufacturing the same |
CN208819975U (zh) | 2018-02-27 | 2019-05-03 | 创科(澳门离岸商业服务)有限公司 | 具有安全保护功能的软包电池 |
CN112635930B (zh) * | 2020-12-22 | 2023-02-07 | 东莞东阳光科研发有限公司 | 一种锂硫软包电池的注液方法 |
CN113161621A (zh) * | 2021-03-10 | 2021-07-23 | 沁新集团(天津)新能源技术研究院有限公司 | 锂离子电池的制备方法 |
DE102022001427B3 (de) | 2022-04-25 | 2023-06-29 | Mercedes-Benz Group AG | Verfahren zum Einbringen von Elektrolyt |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5460904A (en) * | 1993-08-23 | 1995-10-24 | Bell Communications Research, Inc. | Electrolyte activatable lithium-ion rechargeable battery cell |
ZA963605B (en) * | 1995-06-07 | 1996-11-19 | Duracell Inc | Process for improving lithium ion cell |
KR970031033A (ko) * | 1995-11-24 | 1997-06-26 | 윤종용 | 전극 조립체의 제조방법 |
KR100212180B1 (ko) * | 1996-03-15 | 1999-08-02 | 윤덕용 | 핫차징에 의한 ni/mh 2차전지의 활성화 처리방법 |
JP4027447B2 (ja) * | 1996-04-24 | 2007-12-26 | 株式会社ルネサステクノロジ | 半導体装置の製造方法 |
US6007945A (en) * | 1996-10-15 | 1999-12-28 | Electrofuel Inc. | Negative electrode for a rechargeable lithium battery comprising a solid solution of titanium dioxide and tin dioxide |
JP4057674B2 (ja) * | 1997-06-03 | 2008-03-05 | 株式会社東芝 | 電池製造装置及び電池製造方法 |
US6171723B1 (en) * | 1997-10-10 | 2001-01-09 | 3M Innovative Properties Company | Batteries with porous components |
US6387561B1 (en) | 1998-10-13 | 2002-05-14 | Ngk Insulators, Ltd. | Electrolyte-solution filling method and battery structure of lithium secondary battery |
JP2000231915A (ja) * | 1999-02-12 | 2000-08-22 | Hitachi Maxell Ltd | ポリマー電解質電池の製造方法 |
KR100367284B1 (ko) * | 1999-02-22 | 2003-01-09 | 티디케이가부시기가이샤 | 2차전지 및 그 제조방법 |
WO2001057942A1 (en) * | 2000-02-04 | 2001-08-09 | Mitsubishi Denki Kabushiki Kaisha | Battery and method of manufacture thereof |
WO2001059860A1 (en) * | 2000-02-11 | 2001-08-16 | Comsat Corporation | Lithium-ion cell and method for activation thereof |
JP2001332304A (ja) * | 2000-05-24 | 2001-11-30 | Sony Corp | 電解質およびそれを用いた電池 |
JP4060549B2 (ja) * | 2001-06-19 | 2008-03-12 | Tdk株式会社 | 電気化学素子の外装体 |
AU2003302519A1 (en) * | 2002-11-29 | 2004-06-23 | Mitsui Mining And Smelting Co., Ltd. | Negative electrode for non-aqueous electrolyte secondary cell and method for manufacture thereof, and non-aqueous electrolyte secondary cell |
KR100563055B1 (ko) * | 2003-08-19 | 2006-03-24 | 삼성에스디아이 주식회사 | 권취형 전극 조립체 및 이를 구비한 이차 전지 |
KR100686838B1 (ko) | 2005-07-12 | 2007-02-26 | 삼성에스디아이 주식회사 | 리튬 이차전지 |
KR100793011B1 (ko) | 2007-02-16 | 2008-01-08 | 에스케이에너지 주식회사 | 리튬이차전지의 제조방법 |
KR100824869B1 (ko) | 2007-05-04 | 2008-04-23 | 삼성에스디아이 주식회사 | 리튬 폴리머 전지의 제조방법 및 리튬 폴리머 전지 |
JP5319899B2 (ja) * | 2007-08-23 | 2013-10-16 | 株式会社東芝 | 非水電解液電池 |
US20100192362A1 (en) * | 2008-09-11 | 2010-08-05 | A123 System, Inc. | Split Charge Forming Process for Battery |
CN101504995A (zh) * | 2009-02-11 | 2009-08-12 | 中信国安盟固利新能源科技有限公司 | 一种提高锰酸锂锂离子电池稳定性能和循环性能的方法 |
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CN102576853B (zh) | 2015-08-26 |
KR20110037921A (ko) | 2011-04-13 |
US20110097630A1 (en) | 2011-04-28 |
EP2472645A2 (en) | 2012-07-04 |
CN102576853A (zh) | 2012-07-11 |
EP2472645B1 (en) | 2015-07-01 |
WO2011043608A3 (ko) | 2011-07-14 |
EP2472645A4 (en) | 2013-10-16 |
US10727471B2 (en) | 2020-07-28 |
WO2011043608A2 (ko) | 2011-04-14 |
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