KR20190136613A - 리튬 이차 전지 제조방법 - Google Patents
리튬 이차 전지 제조방법 Download PDFInfo
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- KR20190136613A KR20190136613A KR1020180062561A KR20180062561A KR20190136613A KR 20190136613 A KR20190136613 A KR 20190136613A KR 1020180062561 A KR1020180062561 A KR 1020180062561A KR 20180062561 A KR20180062561 A KR 20180062561A KR 20190136613 A KR20190136613 A KR 20190136613A
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- KR
- South Korea
- Prior art keywords
- lithium secondary
- secondary battery
- polymer electrolyte
- gel polymer
- generating means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0085—Immobilising or gelification of electrolyte
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Electromagnetism (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
Abstract
Description
| 초기 DC 저항(Ohm) | |
| 실시예 1 | 0.04 |
| 실시예 2 | 0.038 |
| 비교예 1 | 0.044 |
| 비교예 2 | 0.052 |
| 비교예 3 | 0.051 |
| 용량 유지율(%) | |
| 실시예 1 | 94 |
| 실시예 2 | 95 |
| 비교예 1 | 91 |
| 비교예 2 | 88 |
| 비교예 3 | 90 |
Claims (7)
- 금속 전극 집전체를 포함하는 전극 조립체가 내장된 리튬 이차 전지 케이스 내에 젤 폴리머 전해질용 조성물을 주액한 후 밀봉시키는 단계;
상기 리튬 이차 전지 케이스를 전자기장 발생 수단이 구비된 고정 부재의 내부에 위치시키는 단계; 및
상기 전자기장 발생 수단을 이용하여 상기 금속 전극 집전체를 가열시켜 젤 폴리머 전해질용 조성물을 열 경화시키는 단계;를 포함하는 리튬 이차 전지의 제조방법.
- 제1항에 있어서,
상기 전자기장 발생 수단은 권선 코일을 포함하는 인덕션인 것인 리튬 이차 전지의 제조방법.
- 제1항에 있어서,
상기 고정 부재는 상판 및 하판을 포함하는 것인 리튬 이차 전지의 제조방법.
- 제3항에 있어서,
상기 고정 부재는, 상기 상판 및 하판 중 적어도 하나 이상이 상하로 이동 가능한 것인 리튬 이차 전지의 제조방법.
- 제3항에 있어서,
상기 전자기장 발생 수단은, 상기 상판 및 하판 중 선택되는 적어도 하나 이상의 내부에 내장되어 있는 것인 리튬 이차 전지의 제조방법.
- 제1항에 있어서,
상기 전자기장 발생 수단은, 상기 금속 전극 집전체를 30℃ 내지 150℃의 온도 조건으로 가열시킬 수 있도록 유도 전류를 발생시키는 것인 리튬 이차 전지의 제조방법.
- 제3항에 있어서,
상기 상판 및 하판 중 적어도 하나 이상이 상하로 이동하여, 상기 리튬 이차 전지 케이스에 0.1 kgf/㎠ 내지 1,000 kgf/㎠의 압력을 가하는 것인 리튬 이차 전지의 제조방법.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180062561A KR102304737B1 (ko) | 2018-05-31 | 2018-05-31 | 리튬 이차 전지 제조방법 |
| PCT/KR2019/006570 WO2019231277A1 (ko) | 2018-05-31 | 2019-05-31 | 리튬 이차 전지 제조방법 |
| PL19810358.2T PL3709429T3 (pl) | 2018-05-31 | 2019-05-31 | Sposób wytwarzania litowej baterii akumulatorowej |
| EP19810358.2A EP3709429B1 (en) | 2018-05-31 | 2019-05-31 | Manufacturing method of lithium secondary battery |
| ES19810358T ES2976574T3 (es) | 2018-05-31 | 2019-05-31 | Método de fabricación de batería secundaria de litio |
| US16/771,133 US11600863B2 (en) | 2018-05-31 | 2019-05-31 | Method of manufacturing lithium secondary battery with gel polymer electrolyte |
| CN201980006042.7A CN111466050A (zh) | 2018-05-31 | 2019-05-31 | 锂二次电池的制造方法 |
| HUE19810358A HUE067345T2 (hu) | 2018-05-31 | 2019-05-31 | Eljárás lítium szekunder akkumulátor elõállítására |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180062561A KR102304737B1 (ko) | 2018-05-31 | 2018-05-31 | 리튬 이차 전지 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190136613A true KR20190136613A (ko) | 2019-12-10 |
| KR102304737B1 KR102304737B1 (ko) | 2021-09-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180062561A Active KR102304737B1 (ko) | 2018-05-31 | 2018-05-31 | 리튬 이차 전지 제조방법 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11600863B2 (ko) |
| EP (1) | EP3709429B1 (ko) |
| KR (1) | KR102304737B1 (ko) |
| CN (1) | CN111466050A (ko) |
| ES (1) | ES2976574T3 (ko) |
| HU (1) | HUE067345T2 (ko) |
| PL (1) | PL3709429T3 (ko) |
| WO (1) | WO2019231277A1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12057561B1 (en) | 2019-07-12 | 2024-08-06 | Ampcera Inc. | Systems and methods for induction heating of electrolytes |
| US12272809B1 (en) * | 2019-11-16 | 2025-04-08 | Ampcera Inc. | Battery cell, battery module, battery pack, electric vehicle, and method of heating |
| US11936028B1 (en) | 2020-07-13 | 2024-03-19 | Ampcera Inc. | Systems and methods for heating electrochemical systems |
| CN117996211B (zh) * | 2024-02-19 | 2024-11-22 | 湖南泰禾新能源有限公司 | 一种固态锂离子电池的制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008130453A (ja) | 2006-11-22 | 2008-06-05 | Nissan Motor Co Ltd | 双極型電池の製造方法および製造装置 |
| KR20160026346A (ko) * | 2014-08-30 | 2016-03-09 | 주식회사 제낙스 | 플렉시블 이차 전지 및 그 제조 방법 |
| KR20170001358A (ko) * | 2015-06-26 | 2017-01-04 | 삼성에스디아이 주식회사 | 커브드 이차 전지 및 그의 제조 방법 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2970186B2 (ja) | 1992-03-17 | 1999-11-02 | 松下電器産業株式会社 | アルカリ電池の製造方法 |
| JPH09330740A (ja) | 1996-06-11 | 1997-12-22 | Mitsubishi Heavy Ind Ltd | 電気化学セル及び電気化学セルの製造方法 |
| JP3526730B2 (ja) | 1997-09-05 | 2004-05-17 | 松下電器産業株式会社 | 鉛蓄電池用極板群体の製造装置 |
| JPH11214038A (ja) | 1998-01-26 | 1999-08-06 | Sanyo Electric Co Ltd | ゲル状高分子固体電解質電池およびその製造方法 |
| JP4507345B2 (ja) * | 2000-03-31 | 2010-07-21 | パナソニック株式会社 | リチウムポリマー二次電池の製造方法 |
| JP4188668B2 (ja) * | 2002-11-19 | 2008-11-26 | シャープ株式会社 | リチウムポリマー二次電池、その製造方法及びその製造装置 |
| CN101938010A (zh) | 2009-07-01 | 2011-01-05 | 江苏双登集团有限公司 | 聚合物锂离子动力电池制作方法 |
| AU2011336988A1 (en) | 2010-12-02 | 2013-05-30 | Applied Nanostructured Solutions, Llc | Ionically conductive polymers, methods for production thereof and electrical devices made therefrom |
| JP5595372B2 (ja) * | 2011-12-28 | 2014-09-24 | アオイ電子株式会社 | 高機能リチウム二次電池の製造方法 |
| KR102023721B1 (ko) | 2015-09-04 | 2019-09-20 | 주식회사 엘지화학 | 전해액 함침 장치 및 시스템 |
| KR102013914B1 (ko) * | 2015-11-12 | 2019-08-23 | 주식회사 엘지화학 | 겔 폴리머 전해질의 제조를 위한 경화용 다이 및 이를 사용한 겔 폴리머 전지셀의 제조방법 |
| US10522874B2 (en) | 2016-11-01 | 2019-12-31 | The Boeing Company | Solid state fiber-based battery system and method of forming same |
| CN108242551A (zh) | 2017-11-29 | 2018-07-03 | 中国东方电气集团有限公司 | 加热方法、装置及系统 |
-
2018
- 2018-05-31 KR KR1020180062561A patent/KR102304737B1/ko active Active
-
2019
- 2019-05-31 HU HUE19810358A patent/HUE067345T2/hu unknown
- 2019-05-31 EP EP19810358.2A patent/EP3709429B1/en active Active
- 2019-05-31 US US16/771,133 patent/US11600863B2/en active Active
- 2019-05-31 ES ES19810358T patent/ES2976574T3/es active Active
- 2019-05-31 CN CN201980006042.7A patent/CN111466050A/zh active Pending
- 2019-05-31 PL PL19810358.2T patent/PL3709429T3/pl unknown
- 2019-05-31 WO PCT/KR2019/006570 patent/WO2019231277A1/ko not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008130453A (ja) | 2006-11-22 | 2008-06-05 | Nissan Motor Co Ltd | 双極型電池の製造方法および製造装置 |
| KR20160026346A (ko) * | 2014-08-30 | 2016-03-09 | 주식회사 제낙스 | 플렉시블 이차 전지 및 그 제조 방법 |
| KR20170001358A (ko) * | 2015-06-26 | 2017-01-04 | 삼성에스디아이 주식회사 | 커브드 이차 전지 및 그의 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019231277A1 (ko) | 2019-12-05 |
| PL3709429T3 (pl) | 2024-05-13 |
| ES2976574T3 (es) | 2024-08-05 |
| EP3709429A4 (en) | 2021-01-27 |
| HUE067345T2 (hu) | 2024-10-28 |
| US20210175537A1 (en) | 2021-06-10 |
| EP3709429A1 (en) | 2020-09-16 |
| KR102304737B1 (ko) | 2021-09-24 |
| US11600863B2 (en) | 2023-03-07 |
| CN111466050A (zh) | 2020-07-28 |
| EP3709429B1 (en) | 2024-03-13 |
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