DE3772099D1 - Geschlossene zelle mit sicherheitsventilanordnung und verfahren zu ihrer herstellung. - Google Patents
Geschlossene zelle mit sicherheitsventilanordnung und verfahren zu ihrer herstellung.Info
- Publication number
- DE3772099D1 DE3772099D1 DE8787107184T DE3772099T DE3772099D1 DE 3772099 D1 DE3772099 D1 DE 3772099D1 DE 8787107184 T DE8787107184 T DE 8787107184T DE 3772099 T DE3772099 T DE 3772099T DE 3772099 D1 DE3772099 D1 DE 3772099D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- safety valve
- valve arrangement
- closed cell
- cell
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
-
- 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
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
- H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
-
- 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
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
-
- 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
-
- 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
- H01M50/375—Vent means sensitive to or responsive to temperature
-
- 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11505386 | 1986-05-20 | ||
JP14291086 | 1986-09-18 | ||
JP3245687 | 1987-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3772099D1 true DE3772099D1 (de) | 1991-09-19 |
Family
ID=27287707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787107184T Expired - Fee Related DE3772099D1 (de) | 1986-05-20 | 1987-05-18 | Geschlossene zelle mit sicherheitsventilanordnung und verfahren zu ihrer herstellung. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0246590B1 (de) |
DE (1) | DE3772099D1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7544439B2 (en) | 2005-04-27 | 2009-06-09 | The Gillette Company | Venting water-tight battery-operated devices |
JP5213030B2 (ja) * | 2008-04-17 | 2013-06-19 | 日立マクセル株式会社 | 密閉型電池の製造方法、および密閉型電池 |
KR101218370B1 (ko) * | 2012-11-09 | 2013-01-03 | 주식회사 비츠로셀 | 안전성이 우수한 리튬 전지 |
CN109192889B (zh) * | 2018-08-22 | 2024-01-26 | 珠海微矩实业有限公司 | 一种微型电池 |
CN110391478B (zh) * | 2019-08-02 | 2020-09-11 | 湖南科技大学 | 一种锂电池安全装置 |
KR20210021842A (ko) * | 2019-08-19 | 2021-03-02 | 삼성에스디아이 주식회사 | 이차전지 |
DE102019220391A1 (de) * | 2019-12-20 | 2021-06-24 | Volkswagen Aktiengesellschaft | Notentgasungsanordnung für die Notentgasung eines Akkumulators eines elektrisch angetriebenen Kraftfahrzeugs |
KR20210157726A (ko) * | 2020-06-22 | 2021-12-29 | 삼성에스디아이 주식회사 | 이차 전지 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3939011A (en) * | 1973-01-05 | 1976-02-17 | P. R. Mallory & Co. Inc. | Lithium cell with internal automatic safety controls |
US4053691A (en) * | 1976-10-01 | 1977-10-11 | P. R. Mallory & Co., Inc. | Porous light weight battery filler |
US4127702A (en) * | 1977-10-11 | 1978-11-28 | Catanzarite Vincent Owen | Self-venting battery |
US4224736A (en) * | 1978-08-07 | 1980-09-30 | Esb Inc. | Process for sealing electrochemical cells |
JPS56118270A (en) * | 1980-02-20 | 1981-09-17 | Hitachi Maxell Ltd | Thin battery |
US4629665A (en) * | 1983-02-07 | 1986-12-16 | Sanyo Electric Co., Ltd. | Cylindrical battery |
BE900022A (fr) * | 1983-07-11 | 1984-10-15 | Duracell Int | Piles electrochimiques. |
-
1987
- 1987-05-18 EP EP87107184A patent/EP0246590B1/de not_active Expired - Lifetime
- 1987-05-18 DE DE8787107184T patent/DE3772099D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0246590A3 (en) | 1988-03-23 |
EP0246590A2 (de) | 1987-11-25 |
EP0246590B1 (de) | 1991-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |