KR20010017194A - 리튬 2차 전지 - Google Patents
리튬 2차 전지 Download PDFInfo
- Publication number
- KR20010017194A KR20010017194A KR1019990032579A KR19990032579A KR20010017194A KR 20010017194 A KR20010017194 A KR 20010017194A KR 1019990032579 A KR1019990032579 A KR 1019990032579A KR 19990032579 A KR19990032579 A KR 19990032579A KR 20010017194 A KR20010017194 A KR 20010017194A
- Authority
- KR
- South Korea
- Prior art keywords
- pouch
- electrode assembly
- lithium secondary
- case
- secondary battery
- Prior art date
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
Classifications
-
- 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag cells
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
- H01M50/557—Plate-shaped terminals
-
- 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
Landscapes
- 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)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims (2)
- 양극판과 음극판 및 세퍼레이터가 적층되어 이루어진 전극조립체와, 상기 전극조립체를 감싸서 밀봉하는 케이스를 포함하는 리튬 2차 전지에 있어서,상기 케이스는,상기 전극조립체의 일부를 수용하도록 일면으로부터 소정깊이 인입형성된 제1파우치를 가지는 전면벽과,상기 전극조립체를 감싸서 밀봉하기 위해 상기 제1파우치에 대응되도록 소정 깊이 인입형성된 제2파우치를 가지며 상기 전면벽에 결합되는 후면벽을 포함하는 것을 특징으로 하는 리튬 2차 전지.
- 제1항에 있어서,상기 케이스 외부로 노출되는 소정 단자를 상기 전극조립체에 연결시키기 위한 소정 체결공간을 마련하기 위해 상기 제1파우치와 상기 제2파우치는 서로 다른 바닥면적을 갖는 것을 특징으로 하는 리튬 2차 전지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990032579A KR100615153B1 (ko) | 1999-08-09 | 1999-08-09 | 리튬 2차 전지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990032579A KR100615153B1 (ko) | 1999-08-09 | 1999-08-09 | 리튬 2차 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010017194A true KR20010017194A (ko) | 2001-03-05 |
KR100615153B1 KR100615153B1 (ko) | 2006-08-25 |
Family
ID=19606586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990032579A KR100615153B1 (ko) | 1999-08-09 | 1999-08-09 | 리튬 2차 전지 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100615153B1 (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050020357A (ko) * | 2003-08-22 | 2005-03-04 | 삼성에스디아이 주식회사 | 파우치 케이스 및 이를 구비한 파우치형 이차 전지 |
US7410723B2 (en) | 2002-06-29 | 2008-08-12 | Samsung Sdi Co., Ltd. | Pouch type secondary battery |
KR100863898B1 (ko) * | 2002-08-19 | 2008-10-16 | 삼성에스디아이 주식회사 | 전지 |
KR100893225B1 (ko) * | 2006-07-24 | 2009-04-16 | 주식회사 엘지화학 | 용량 및 안전성을 향상시킨 이차전지 |
KR101875962B1 (ko) * | 2012-07-30 | 2018-07-06 | 현대자동차주식회사 | 고강성 파우치형 2차 전지 셀 및 이의 셀 조립 구조 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60205958A (ja) * | 1984-03-29 | 1985-10-17 | Matsushita Electric Ind Co Ltd | 密閉形蓄電池 |
JP3767151B2 (ja) * | 1997-02-26 | 2006-04-19 | ソニー株式会社 | 薄型電池 |
JP3632062B2 (ja) * | 1997-08-13 | 2005-03-23 | 株式会社リコー | 薄型ポリマー電池 |
JP3378178B2 (ja) * | 1997-09-19 | 2003-02-17 | 東芝電池株式会社 | リチウムポリマー電池 |
KR19990035309A (ko) * | 1997-10-31 | 1999-05-15 | 전주범 | 슬림형 전지 |
-
1999
- 1999-08-09 KR KR1019990032579A patent/KR100615153B1/ko not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7410723B2 (en) | 2002-06-29 | 2008-08-12 | Samsung Sdi Co., Ltd. | Pouch type secondary battery |
KR100858799B1 (ko) * | 2002-06-29 | 2008-09-17 | 삼성에스디아이 주식회사 | 파우치형 이차전지 |
KR100863898B1 (ko) * | 2002-08-19 | 2008-10-16 | 삼성에스디아이 주식회사 | 전지 |
KR20050020357A (ko) * | 2003-08-22 | 2005-03-04 | 삼성에스디아이 주식회사 | 파우치 케이스 및 이를 구비한 파우치형 이차 전지 |
KR100893225B1 (ko) * | 2006-07-24 | 2009-04-16 | 주식회사 엘지화학 | 용량 및 안전성을 향상시킨 이차전지 |
KR101875962B1 (ko) * | 2012-07-30 | 2018-07-06 | 현대자동차주식회사 | 고강성 파우치형 2차 전지 셀 및 이의 셀 조립 구조 |
Also Published As
Publication number | Publication date |
---|---|
KR100615153B1 (ko) | 2006-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8895167B2 (en) | Secondary battery having casing for preventing volumetric expansion | |
KR100342045B1 (ko) | 2차전지 | |
KR100807029B1 (ko) | 이차전지 | |
KR100319108B1 (ko) | 이차 전지의 케이스 | |
KR100786875B1 (ko) | 전지 모듈 | |
KR20060113815A (ko) | 이차 전지 | |
KR20060118957A (ko) | 리튬 이차 전지 | |
KR20010051958A (ko) | 밀폐형 전지 | |
US6908704B2 (en) | Method of manufacturing secondary battery | |
KR100696666B1 (ko) | 이차 전지 | |
KR100731437B1 (ko) | 파우치형 리튬 이차 전지 | |
KR100615153B1 (ko) | 리튬 2차 전지 | |
CN216750016U (zh) | 电池 | |
KR20000075255A (ko) | 리튬 폴리머 전지 및 그 제조방법 | |
KR20080105655A (ko) | 리튬 이차 전지 및 그의 제조 방법 | |
KR100601536B1 (ko) | 리튬 이온 이차 전지 | |
KR20040092533A (ko) | 각형 이차전지 | |
KR101320581B1 (ko) | 이차 전지 | |
KR100601544B1 (ko) | 캡 조립체 및 이를 구비하는 리튬 이차 전지 | |
CN219717076U (zh) | 箱体、电池以及储能系统 | |
CN218867348U (zh) | 一种方形二次电池及其电池模组 | |
KR100612396B1 (ko) | 이차 전지 | |
KR100467697B1 (ko) | 밀폐형 이차 전지 | |
KR100686833B1 (ko) | 이차 전지 | |
KR100635729B1 (ko) | 리튬 이온 이차 전지 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120720 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20130723 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140730 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150721 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160721 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170720 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20180718 Year of fee payment: 13 |
|
EXPY | Expiration of term |