KR100319112B1 - 이차 전지 - Google Patents
이차 전지 Download PDFInfo
- Publication number
- KR100319112B1 KR100319112B1 KR1019990052903A KR19990052903A KR100319112B1 KR 100319112 B1 KR100319112 B1 KR 100319112B1 KR 1019990052903 A KR1019990052903 A KR 1019990052903A KR 19990052903 A KR19990052903 A KR 19990052903A KR 100319112 B1 KR100319112 B1 KR 100319112B1
- Authority
- KR
- South Korea
- Prior art keywords
- secondary battery
- positive electrode
- battery
- cap
- cap assembly
- 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.)
- Expired - Fee Related
Links
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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/578—Devices or arrangements for the interruption of current in response to pressure
-
- 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
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- 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
- H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
-
- 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)
- Connection Of Batteries Or Terminals (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
Description
Claims (5)
- 정극, 부극 및 전해액을 수납하는 원통형 캔과; 캔의 개구에 용접 결합되는 캡 어셈블리와; 상기 캡 어셈블리는 캔의 상단을 밀폐하는 환형 캡과, 환형 캡에 가스켓을 개재하여 결합 밀봉되는 안전밸브를 포함하고; 상기 정극에서 인출된 탭과; 상기 탭과 안전밸브의 사이에 설치되는 서모프로텍터를 포함하는 이차전지.
- 제 1 항에 있어서, 상기 서모프로텍터는 110℃±2℃의 온도 영역에서 작동되도록 구성된 것을 특징으로 하는 이차 전지.
- 제 1 항에 있어서, 상기 탭은 일부가 절연 테이프로 감싸져 캔과 절연되는 것을 특징으로 하는 이차 전지.
- 제 3 항에 있어서, 상기 절연 테이프는 폴리 이미드 재질로 형성된 것을 특징으로 하는 이차 전지.
- 제 1 항에 있어서, 상기 안전밸브의 상부에는 통기공이 형성된 캡 커버를 설치한 구성을 포함하는 이차 전지.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990052903A KR100319112B1 (ko) | 1999-11-26 | 1999-11-26 | 이차 전지 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990052903A KR100319112B1 (ko) | 1999-11-26 | 1999-11-26 | 이차 전지 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010048268A KR20010048268A (ko) | 2001-06-15 |
| KR100319112B1 true KR100319112B1 (ko) | 2001-12-29 |
Family
ID=19621945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990052903A Expired - Fee Related KR100319112B1 (ko) | 1999-11-26 | 1999-11-26 | 이차 전지 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100319112B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101854216B1 (ko) * | 2012-02-03 | 2018-05-03 | 삼성에스디아이 주식회사 | 이차 전지 |
| US12476310B2 (en) | 2020-11-23 | 2025-11-18 | Samsung Sdi Co., Ltd. | Secondary battery and manufacturing method of secondary battery |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102177504B1 (ko) * | 2014-04-11 | 2020-11-11 | 삼성에스디아이 주식회사 | 이차 전지 |
| KR102618120B1 (ko) | 2016-04-14 | 2023-12-27 | 삼성에스디아이 주식회사 | 이차전지 |
-
1999
- 1999-11-26 KR KR1019990052903A patent/KR100319112B1/ko not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101854216B1 (ko) * | 2012-02-03 | 2018-05-03 | 삼성에스디아이 주식회사 | 이차 전지 |
| US12476310B2 (en) | 2020-11-23 | 2025-11-18 | Samsung Sdi Co., Ltd. | Secondary battery and manufacturing method of secondary battery |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010048268A (ko) | 2001-06-15 |
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