JPS6486444A - Explosion-prevented sealed battery with lead terminal - Google Patents
Explosion-prevented sealed battery with lead terminalInfo
- Publication number
- JPS6486444A JPS6486444A JP61228764A JP22876486A JPS6486444A JP S6486444 A JPS6486444 A JP S6486444A JP 61228764 A JP61228764 A JP 61228764A JP 22876486 A JP22876486 A JP 22876486A JP S6486444 A JPS6486444 A JP S6486444A
- Authority
- JP
- Japan
- Prior art keywords
- lead terminal
- explosion
- battery container
- ring
- electricity collecting
- 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.)
- Granted
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
- H01M50/30—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
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
-
- 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)
- Gas Exhaust Devices For Batteries (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
PURPOSE:To mount a lead terminal on a battery equipped with explosion prevention function by making an electricity collecting part of the lead terminal in the form of a ring or partially notched ring, welding this electricity collecting part to the bottom periphery of the battery container, and mounting the lead terminal to this battery container. CONSTITUTION:Small wall thickness part 4 for preventing explosion is formed at a boss 2a in the bottom center of a battery container 1, wherein an electricity collecting part 6 of a lead terminal 5 is formed in a ring or a partially notched ring and welded to that peripheral part 2b of the battery container 1 bottom which is free of small wall thickness part 4. According to this arrangement, mounting of the lead terminal 5 does not damage the small wall thickness part, nor the electricity collecting part 6 sinks the explosion preventive function.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61228764A JPH0770307B2 (en) | 1986-09-27 | 1986-09-27 | Explosion-proof cylindrical sealed battery with lead terminal |
US07/101,259 US4842965A (en) | 1986-09-27 | 1987-09-25 | Non aqueous electrochemical battery with explosion proof arrangement and a method of the production thereof |
DE8787114076T DE3779996T2 (en) | 1986-09-27 | 1987-09-26 | EXPLOSION-PROTECTED ARRANGEMENT FOR A NON-AQUEOUS ELECTROCHEMICAL CELL AND METHOD FOR THE PRODUCTION THEREOF. |
EP87114076A EP0266541B1 (en) | 1986-09-27 | 1987-09-26 | Explosion-proof arrangement for a non-aqueous electrochemical cell, and method for the production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61228764A JPH0770307B2 (en) | 1986-09-27 | 1986-09-27 | Explosion-proof cylindrical sealed battery with lead terminal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6486444A true JPS6486444A (en) | 1989-03-31 |
JPH0770307B2 JPH0770307B2 (en) | 1995-07-31 |
Family
ID=16881466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61228764A Expired - Fee Related JPH0770307B2 (en) | 1986-09-27 | 1986-09-27 | Explosion-proof cylindrical sealed battery with lead terminal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0770307B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0585734A1 (en) * | 1992-08-19 | 1994-03-09 | Hitachi Maxell Ltd. | Hermetically sealed cell comprising liquid active material |
US8557432B2 (en) | 2006-10-23 | 2013-10-15 | Lg Chem, Ltd. | Secondary battery pack exhibiting enhanced coupling strength between a battery cell and mounting members |
WO2023030237A1 (en) * | 2021-08-31 | 2023-03-09 | 广东微电新能源有限公司 | Energy storage apparatus and electronic device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4522906Y1 (en) * | 1968-01-29 | 1970-09-09 | ||
JPS5620277U (en) * | 1979-07-24 | 1981-02-23 | ||
JPS59132162U (en) * | 1983-02-23 | 1984-09-04 | 日立マクセル株式会社 | sealed battery |
-
1986
- 1986-09-27 JP JP61228764A patent/JPH0770307B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4522906Y1 (en) * | 1968-01-29 | 1970-09-09 | ||
JPS5620277U (en) * | 1979-07-24 | 1981-02-23 | ||
JPS59132162U (en) * | 1983-02-23 | 1984-09-04 | 日立マクセル株式会社 | sealed battery |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0585734A1 (en) * | 1992-08-19 | 1994-03-09 | Hitachi Maxell Ltd. | Hermetically sealed cell comprising liquid active material |
US5354628A (en) * | 1992-08-19 | 1994-10-11 | Hitachi Maxell, Ltd. | Hermetically sealed cell comprising liquid active material |
US8557432B2 (en) | 2006-10-23 | 2013-10-15 | Lg Chem, Ltd. | Secondary battery pack exhibiting enhanced coupling strength between a battery cell and mounting members |
WO2023030237A1 (en) * | 2021-08-31 | 2023-03-09 | 广东微电新能源有限公司 | Energy storage apparatus and electronic device |
Also Published As
Publication number | Publication date |
---|---|
JPH0770307B2 (en) | 1995-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |