KR100793010B1 - 리튬이차전지의 제조방법 - Google Patents
리튬이차전지의 제조방법 Download PDFInfo
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- KR100793010B1 KR100793010B1 KR1020070016613A KR20070016613A KR100793010B1 KR 100793010 B1 KR100793010 B1 KR 100793010B1 KR 1020070016613 A KR1020070016613 A KR 1020070016613A KR 20070016613 A KR20070016613 A KR 20070016613A KR 100793010 B1 KR100793010 B1 KR 100793010B1
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- Prior art keywords
- battery
- lithium secondary
- additive
- secondary battery
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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
- H01M10/056—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
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
-
- 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
- H01M10/42—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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
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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
-
- 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
- Y10T29/4911—Electric battery cell making including sealing
Abstract
Description
Claims (4)
- 양극판과 음극판에 세퍼레이터를 개재시켜 전극 조립체를 제조하는 단계;상기 전극 조립체를 케이스에 내장한 후, 첨가제가 포함된 전해액을 주입하고 상기 케이스를 밀봉하는 단계;상기 밀봉된 케이스에 초기 충전을 행하여 충전시 발생되는 가스를 제거하는 단계; 및상기 케이스를 포메이션(formation)하는 단계를 포함하며,상기 첨가제는 LiF2BC2O4, 3,9-디비닐-2,4,8,10-테트라옥사스피로[5,5]운데칸, LiBC(C2O4)2, 폴리(에틸렌 글리콜)보레이트 및 이들로부터 유도된 유도체, 할로겐으로 치환된 카보네이트, 및 비닐 실란으로부터 선택된 1종 이상이고,상기 초기 충전은 전지용량의 50~100 % 범위에서 이루어지는 것을 특징으로 하는 리튬이차전지의 제조방법.
- 제1항에 있어서, 상기 초기 충전은 0.1~1 C의 전류, 3.6~4.4 V의 전압의 조건에서 진행되는 것을 특징으로 하는 리튬이차전지의 제조방법.
- 제1항에 있어서, 상기 케이스는 별도의 가스방이 연결통로를 통하여 연결된 형태로 이루어진 것이며, 상기 초기 충전에 의하여 발생된 가스가 상기 가스방으로 배출된 후 상기 연결통로를 열압착하여 밀봉하고 상기 가스방을 제거함으로써 가스를 제거하는 것을 특징으로 하는 리튬이차전지의 제조방법.
- 제1항에 있어서, 상기 첨가제는 최종 전해액을 기준으로 0.1~10중량% 첨가되는 것을 특징으로 하는 리튬이차전지의 제조방법.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070016613A KR100793010B1 (ko) | 2007-02-16 | 2007-02-16 | 리튬이차전지의 제조방법 |
EP08722954.8A EP2115807B1 (en) | 2007-02-16 | 2008-02-14 | Process for the fabrication of a lithium secondary battery |
CNA2008800048592A CN101606264A (zh) | 2007-02-16 | 2008-02-14 | 锂二次电池的制备方法 |
PCT/KR2008/000865 WO2008100090A1 (en) | 2007-02-16 | 2008-02-14 | Fabrication of lithium secondary battery |
JP2009549526A JP5395675B2 (ja) | 2007-02-16 | 2008-02-14 | リチウム二次電池の製造方法 |
US12/526,110 US20100313410A1 (en) | 2007-02-16 | 2008-02-14 | Fabrication of lithium secondary battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070016613A KR100793010B1 (ko) | 2007-02-16 | 2007-02-16 | 리튬이차전지의 제조방법 |
Publications (1)
Publication Number | Publication Date |
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KR100793010B1 true KR100793010B1 (ko) | 2008-01-08 |
Family
ID=39217260
Family Applications (1)
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KR1020070016613A KR100793010B1 (ko) | 2007-02-16 | 2007-02-16 | 리튬이차전지의 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100313410A1 (ko) |
EP (1) | EP2115807B1 (ko) |
JP (1) | JP5395675B2 (ko) |
KR (1) | KR100793010B1 (ko) |
CN (1) | CN101606264A (ko) |
WO (1) | WO2008100090A1 (ko) |
Cited By (1)
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KR20230081209A (ko) | 2021-11-30 | 2023-06-07 | 에스케이온 주식회사 | 배터리 셀 실링 장치 |
Families Citing this family (17)
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CN101826635A (zh) * | 2010-04-09 | 2010-09-08 | 广州天赐高新材料股份有限公司 | 一种锂电池用聚合物电解液及其电池的制造方法 |
CN103988357B (zh) * | 2011-11-24 | 2017-09-26 | 丰田自动车株式会社 | 非水电解液二次电池的制造方法 |
JP6224399B2 (ja) * | 2013-10-01 | 2017-11-01 | オートモーティブエナジーサプライ株式会社 | 非水電解質二次電池の製造方法 |
JP6080017B2 (ja) * | 2013-11-11 | 2017-02-15 | トヨタ自動車株式会社 | 非水系二次電池の製造方法 |
JP6066213B2 (ja) | 2014-03-14 | 2017-01-25 | トヨタ自動車株式会社 | 二次電池の製造方法および二次電池 |
JP6256761B2 (ja) * | 2014-04-11 | 2018-01-10 | トヨタ自動車株式会社 | 二次電池の検査方法および製造方法 |
FR3020181B1 (fr) * | 2014-04-17 | 2016-04-01 | Renault Sas | Procede de formation d'une cellule de batterie li-ion comprenant un materiau pour cathode a base de lnmo |
JP6457272B2 (ja) * | 2015-01-07 | 2019-01-23 | 積水化学工業株式会社 | 二次電池の充電ムラ低減方法及び二次電池の製造方法 |
JP6376098B2 (ja) * | 2015-10-05 | 2018-08-22 | トヨタ自動車株式会社 | 非水電解液二次電池の製造方法 |
CN105655640B (zh) * | 2016-03-28 | 2018-11-02 | 宁德新能源科技有限公司 | 一种非水电解液以及含有该电解液的锂离子电池 |
CN106058298A (zh) * | 2016-08-17 | 2016-10-26 | 李家敏 | 双依敷异级同压蓄电池 |
WO2018169368A1 (ko) * | 2017-03-17 | 2018-09-20 | 주식회사 엘지화학 | 전해질 첨가제 및 이를 포함하는 리튬 이차전지용 전해질 |
US10461379B2 (en) * | 2017-10-23 | 2019-10-29 | Omnitek Partners Llc | Method for assembling and activating lithium-ion based reserve batteries |
JP7051620B2 (ja) * | 2018-07-05 | 2022-04-11 | 株式会社日立製作所 | 電池セルシートの製造方法、及び二次電池の製造方法 |
KR102530157B1 (ko) * | 2019-01-31 | 2023-05-10 | 주식회사 엘지에너지솔루션 | 이차전지용 음극의 전리튬화 방법 |
KR102508853B1 (ko) * | 2019-06-12 | 2023-03-09 | 주식회사 엘지에너지솔루션 | 추가 열처리 공정이 도입된 리튬 이차전지의 제조방법 및 이로부터 제조된 리튬 이차전지 |
US20220085635A1 (en) * | 2020-09-11 | 2022-03-17 | Robert Bosch Gmbh | Minimizing irreversible swelling during battery charging |
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2008
- 2008-02-14 JP JP2009549526A patent/JP5395675B2/ja active Active
- 2008-02-14 EP EP08722954.8A patent/EP2115807B1/en active Active
- 2008-02-14 CN CNA2008800048592A patent/CN101606264A/zh active Pending
- 2008-02-14 WO PCT/KR2008/000865 patent/WO2008100090A1/en active Application Filing
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230081209A (ko) | 2021-11-30 | 2023-06-07 | 에스케이온 주식회사 | 배터리 셀 실링 장치 |
Also Published As
Publication number | Publication date |
---|---|
JP2010528404A (ja) | 2010-08-19 |
US20100313410A1 (en) | 2010-12-16 |
EP2115807B1 (en) | 2014-05-28 |
WO2008100090A1 (en) | 2008-08-21 |
CN101606264A (zh) | 2009-12-16 |
EP2115807A4 (en) | 2012-06-20 |
EP2115807A1 (en) | 2009-11-11 |
JP5395675B2 (ja) | 2014-01-22 |
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