KR20000042002A - 리튬 이차전지의 포메이션 및 에이징 방법 - Google Patents
리튬 이차전지의 포메이션 및 에이징 방법 Download PDFInfo
- Publication number
- KR20000042002A KR20000042002A KR1019980058042A KR19980058042A KR20000042002A KR 20000042002 A KR20000042002 A KR 20000042002A KR 1019980058042 A KR1019980058042 A KR 1019980058042A KR 19980058042 A KR19980058042 A KR 19980058042A KR 20000042002 A KR20000042002 A KR 20000042002A
- Authority
- KR
- South Korea
- Prior art keywords
- battery
- aging
- formation
- sei film
- temperature
- 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.)
- Ceased
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
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)
Abstract
Description
| 항 목 | 1차 충전 | 1차 방전 | 2차 충전 | 비 고 |
| 충전전류(mA) | 312.5 | 600 | 600 | 비가역용량;11.2% |
| 용 량 (mAh) | 1630-1640 | 1450-1460 | 1450-1460 |
Claims (4)
- 전지의 부극 표면에 SEI 필름이 형성되도록, 조립된 전지를 적어도 1회 이상 충방전을 수행하는 포메이션 단계;상기 포메이션 단계에서 형성된 SEI 필름을 균일하고 안정화시키기 위하여 소정의 온도에서 일정 기간동안 방치하는 에이징 단계;를 포함하여 이루어지는 리튬 이차 전지의 포메이션 및 에이징 방법에 있어서,상기 에이징 단계는 실질적으로 40℃-60℃ 사이의 온도에서 수행되는 것을 특징으로 하는 리튬 이차 전지의 포메이션 및 에이징 방법.
- 제 1항에 있어서,상기 에이징 온도는 실질적으로 60도인 것을 특징으로 하는 리튬 이차 전지의 포메이션 및 에이징 방법.
- 제 1항에 있어서,상기 에이징 단계는 실질적으로 1일-14일 사이의 시간동안 수행되는 것을 특징으로 하는 리튬 이차 전지의 포메이션 및 에이징 방법.
- 제 1항에 있어서,상기 포메이션 단계는 1차 충전, 1차 방전, 2차 충전이 순차적으로 수행되는 것을 특징으로 하는 리튬 이차 전지의 포메이션 및 에이징 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980058042A KR20000042002A (ko) | 1998-12-24 | 1998-12-24 | 리튬 이차전지의 포메이션 및 에이징 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980058042A KR20000042002A (ko) | 1998-12-24 | 1998-12-24 | 리튬 이차전지의 포메이션 및 에이징 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000042002A true KR20000042002A (ko) | 2000-07-15 |
Family
ID=19565246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980058042A Ceased KR20000042002A (ko) | 1998-12-24 | 1998-12-24 | 리튬 이차전지의 포메이션 및 에이징 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20000042002A (ko) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100440938B1 (ko) * | 2002-02-06 | 2004-07-21 | 삼성에스디아이 주식회사 | 리튬 전지 제조방법 |
| KR100793011B1 (ko) * | 2007-02-16 | 2008-01-08 | 에스케이에너지 주식회사 | 리튬이차전지의 제조방법 |
| KR100793010B1 (ko) * | 2007-02-16 | 2008-01-08 | 에스케이에너지 주식회사 | 리튬이차전지의 제조방법 |
| CN102035024A (zh) * | 2009-09-29 | 2011-04-27 | 三星Sdi株式会社 | 锂离子电池的形成方法 |
| CN106532131A (zh) * | 2016-12-15 | 2017-03-22 | 惠州Tcl金能电池有限公司 | 锂离子电池压力化成方法 |
| KR20180068708A (ko) * | 2016-12-14 | 2018-06-22 | 주식회사 엘지화학 | 이차 전지 수명 평가 방법 및 장치 |
| KR20190078517A (ko) * | 2017-12-26 | 2019-07-04 | 주식회사 엘지화학 | 리튬 금속 이차전지용 양극 첨가제, 이를 포함하는 양극 및, 이를 포함하는 리튬 금속 이차전지의 활성화 방법 |
| CN110034336A (zh) * | 2019-04-25 | 2019-07-19 | 惠州亿纬锂能股份有限公司 | 一种形成稳定sei膜的电池化成方法 |
| CN111987376A (zh) * | 2020-07-23 | 2020-11-24 | 法珞斯(苏州)能源科技有限公司 | 铁锂电池及其化成老化分容工艺 |
| CN112272880A (zh) * | 2018-11-20 | 2021-01-26 | 株式会社Lg化学 | 用于激活二次电池的方法 |
| CN112701369A (zh) * | 2020-12-29 | 2021-04-23 | 南京国轩电池有限公司 | 一种动力锂离子电池的负压化成方法 |
| KR20210061111A (ko) * | 2019-11-19 | 2021-05-27 | 주식회사 엘지화학 | 이차전지 제조방법 및 그의 제조설비 |
| CN114361446A (zh) * | 2021-12-29 | 2022-04-15 | 常州锂源新能源科技有限公司 | 一种磷酸铁锂正极材料低温性能的测试方法 |
| CN114497776A (zh) * | 2022-01-10 | 2022-05-13 | 清华大学 | 用于化成锂离子电池的方法和锂离子电池 |
| CN115548485A (zh) * | 2022-09-19 | 2022-12-30 | 湖北亿纬动力有限公司 | 一种激活电池的方法 |
| CN116491010A (zh) * | 2021-10-27 | 2023-07-25 | 株式会社Lg新能源 | 二次电池激活方法 |
-
1998
- 1998-12-24 KR KR1019980058042A patent/KR20000042002A/ko not_active Ceased
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100440938B1 (ko) * | 2002-02-06 | 2004-07-21 | 삼성에스디아이 주식회사 | 리튬 전지 제조방법 |
| KR100793011B1 (ko) * | 2007-02-16 | 2008-01-08 | 에스케이에너지 주식회사 | 리튬이차전지의 제조방법 |
| KR100793010B1 (ko) * | 2007-02-16 | 2008-01-08 | 에스케이에너지 주식회사 | 리튬이차전지의 제조방법 |
| CN102035024A (zh) * | 2009-09-29 | 2011-04-27 | 三星Sdi株式会社 | 锂离子电池的形成方法 |
| US10564224B2 (en) | 2016-12-14 | 2020-02-18 | Lg Chem, Ltd. | Method and apparatus for assessing lifespan of secondary battery |
| KR20180068708A (ko) * | 2016-12-14 | 2018-06-22 | 주식회사 엘지화학 | 이차 전지 수명 평가 방법 및 장치 |
| CN106532131A (zh) * | 2016-12-15 | 2017-03-22 | 惠州Tcl金能电池有限公司 | 锂离子电池压力化成方法 |
| KR20190078517A (ko) * | 2017-12-26 | 2019-07-04 | 주식회사 엘지화학 | 리튬 금속 이차전지용 양극 첨가제, 이를 포함하는 양극 및, 이를 포함하는 리튬 금속 이차전지의 활성화 방법 |
| CN112272880A (zh) * | 2018-11-20 | 2021-01-26 | 株式会社Lg化学 | 用于激活二次电池的方法 |
| US11876191B2 (en) | 2018-11-20 | 2024-01-16 | Lg Energy Solution, Ltd. | Method for activating secondary battery |
| CN110034336A (zh) * | 2019-04-25 | 2019-07-19 | 惠州亿纬锂能股份有限公司 | 一种形成稳定sei膜的电池化成方法 |
| CN110034336B (zh) * | 2019-04-25 | 2021-12-14 | 惠州亿纬锂能股份有限公司 | 一种形成稳定sei膜的电池化成方法 |
| KR20210061111A (ko) * | 2019-11-19 | 2021-05-27 | 주식회사 엘지화학 | 이차전지 제조방법 및 그의 제조설비 |
| CN111987376A (zh) * | 2020-07-23 | 2020-11-24 | 法珞斯(苏州)能源科技有限公司 | 铁锂电池及其化成老化分容工艺 |
| CN112701369A (zh) * | 2020-12-29 | 2021-04-23 | 南京国轩电池有限公司 | 一种动力锂离子电池的负压化成方法 |
| CN116491010A (zh) * | 2021-10-27 | 2023-07-25 | 株式会社Lg新能源 | 二次电池激活方法 |
| CN114361446A (zh) * | 2021-12-29 | 2022-04-15 | 常州锂源新能源科技有限公司 | 一种磷酸铁锂正极材料低温性能的测试方法 |
| CN114497776A (zh) * | 2022-01-10 | 2022-05-13 | 清华大学 | 用于化成锂离子电池的方法和锂离子电池 |
| CN114497776B (zh) * | 2022-01-10 | 2024-05-24 | 清华大学 | 用于化成锂离子电池的方法和锂离子电池 |
| CN115548485A (zh) * | 2022-09-19 | 2022-12-30 | 湖北亿纬动力有限公司 | 一种激活电池的方法 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19981224 |
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| PE0902 | Notice of grounds for rejection |
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