FR2378363A1 - Generateurs electrochimiques de forme bouton - Google Patents
Generateurs electrochimiques de forme boutonInfo
- Publication number
- FR2378363A1 FR2378363A1 FR7701705A FR7701705A FR2378363A1 FR 2378363 A1 FR2378363 A1 FR 2378363A1 FR 7701705 A FR7701705 A FR 7701705A FR 7701705 A FR7701705 A FR 7701705A FR 2378363 A1 FR2378363 A1 FR 2378363A1
- Authority
- FR
- France
- Prior art keywords
- button
- positive
- electrochemical generators
- positive material
- active materials
- 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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/12—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with flat electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Primary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
L'invention concerne des générateurs électrochimiques de type bouton, c'est-à-dire comportant deux coupelles contenant des matières actives positive et négative, emboîtées l'une dans l'autre et isolées l'une de l'autre par un joint. Selon l'invention la coupelle positive renferme au moins un compartiment situé entre elle et la matière positive, et délimité du côté de la matière positive par une feuille métallique perforée; le compartiment est rempli d'électrolyte lorsque les matières actives sont dans l'état où elles occupent le plus grand volume. Application aux piles au lithium dont la matière positive est l'oxyde cuivrique, l'oxyde de plomb ou le minium.
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7701705A FR2378363A1 (fr) | 1977-01-21 | 1977-01-21 | Generateurs electrochimiques de forme bouton |
AU32319/78A AU507306B2 (en) | 1977-01-21 | 1978-01-10 | Button cell |
CH27078A CH619075A5 (fr) | 1977-01-21 | 1978-01-11 | |
BE1008637A BE862810A (fr) | 1977-01-21 | 1978-01-11 | Generateurs electrochimiques de forme bouton |
GB1175/78A GB1544617A (en) | 1977-01-21 | 1978-01-12 | Button type electric cells |
IT19212/78A IT1091808B (it) | 1977-01-21 | 1978-01-12 | Generatori elettrochimici di forma a bottone |
DE2801763A DE2801763C3 (de) | 1977-01-21 | 1978-01-16 | Galvanische Knopfzelle |
US05/869,487 US4137375A (en) | 1977-01-21 | 1978-01-16 | Button type electric cells |
NL7800682A NL7800682A (nl) | 1977-01-21 | 1978-01-19 | Elektrochemische generatoren in de vorm van een knoop. |
LU78904A LU78904A1 (fr) | 1977-01-21 | 1978-01-19 | Generateurs electrochimiques de forme bouton |
JP442378A JPS5392432A (en) | 1977-01-21 | 1978-01-20 | Button type battery |
DK30378A DK30378A (da) | 1977-01-21 | 1978-01-20 | Elektrokemisk generator med form som en knap |
CA295,578A CA1076643A (fr) | 1977-01-21 | 1978-01-20 | Generateurs electrochimiques de forme bouton |
IE133/78A IE46030B1 (en) | 1977-01-21 | 1978-01-20 | Button type electric cells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7701705A FR2378363A1 (fr) | 1977-01-21 | 1977-01-21 | Generateurs electrochimiques de forme bouton |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2378363A1 true FR2378363A1 (fr) | 1978-08-18 |
FR2378363B1 FR2378363B1 (fr) | 1980-02-15 |
Family
ID=9185769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7701705A Granted FR2378363A1 (fr) | 1977-01-21 | 1977-01-21 | Generateurs electrochimiques de forme bouton |
Country Status (14)
Country | Link |
---|---|
US (1) | US4137375A (fr) |
JP (1) | JPS5392432A (fr) |
AU (1) | AU507306B2 (fr) |
BE (1) | BE862810A (fr) |
CA (1) | CA1076643A (fr) |
CH (1) | CH619075A5 (fr) |
DE (1) | DE2801763C3 (fr) |
DK (1) | DK30378A (fr) |
FR (1) | FR2378363A1 (fr) |
GB (1) | GB1544617A (fr) |
IE (1) | IE46030B1 (fr) |
IT (1) | IT1091808B (fr) |
LU (1) | LU78904A1 (fr) |
NL (1) | NL7800682A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0094189A1 (fr) * | 1982-05-03 | 1983-11-16 | RAYOVAC Corporation | Pile galvanique |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4302517A (en) * | 1980-06-26 | 1981-11-24 | Union Carbide Corporation | Unitary seal and cover support gasket for miniature button cells |
US5733676A (en) * | 1995-05-05 | 1998-03-31 | Rayovac Corporation | Metal-air cathode can and electrochemical cell made therewith |
US5582930A (en) * | 1995-05-05 | 1996-12-10 | Rayovac Corporation | High energy density metal-air cell |
US5591541A (en) * | 1995-05-05 | 1997-01-07 | Rayovac Corporation | High steel content thin walled anode can |
US5716729A (en) * | 1996-04-26 | 1998-02-10 | Medtronic, Inc. | Electrochemical cell |
US6248463B1 (en) | 1997-05-05 | 2001-06-19 | Rayovac Corporation | Metal-air cathode can and electrochemical cell made therewith |
US6205831B1 (en) | 1998-10-08 | 2001-03-27 | Rayovac Corporation | Method for making a cathode can from metal strip |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3438812A (en) * | 1965-08-25 | 1969-04-15 | Electrochimica Corp | Rechargeable alkaline cell |
US3839092A (en) * | 1973-04-02 | 1974-10-01 | Yardney International Corp | Electro-chemical, gasproof button cell |
FR2288401A1 (fr) * | 1974-10-17 | 1976-05-14 | Accumulateurs Fixes | Generateur electrochimique |
JPS5435653B2 (fr) * | 1974-12-04 | 1979-11-05 | ||
DE2535269C3 (de) * | 1975-08-07 | 1979-01-04 | Varta Batterie Ag, 3000 Hannover | Galvanisches Primärelement mit alkalischem Elektrolyten und einer hydrophoben Luftelektrode |
-
1977
- 1977-01-21 FR FR7701705A patent/FR2378363A1/fr active Granted
-
1978
- 1978-01-10 AU AU32319/78A patent/AU507306B2/en not_active Expired
- 1978-01-11 BE BE1008637A patent/BE862810A/fr not_active IP Right Cessation
- 1978-01-11 CH CH27078A patent/CH619075A5/fr not_active IP Right Cessation
- 1978-01-12 GB GB1175/78A patent/GB1544617A/en not_active Expired
- 1978-01-12 IT IT19212/78A patent/IT1091808B/it active
- 1978-01-16 DE DE2801763A patent/DE2801763C3/de not_active Expired
- 1978-01-16 US US05/869,487 patent/US4137375A/en not_active Expired - Lifetime
- 1978-01-19 LU LU78904A patent/LU78904A1/fr unknown
- 1978-01-19 NL NL7800682A patent/NL7800682A/xx not_active Application Discontinuation
- 1978-01-20 IE IE133/78A patent/IE46030B1/en unknown
- 1978-01-20 DK DK30378A patent/DK30378A/da not_active Application Discontinuation
- 1978-01-20 JP JP442378A patent/JPS5392432A/ja active Granted
- 1978-01-20 CA CA295,578A patent/CA1076643A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0094189A1 (fr) * | 1982-05-03 | 1983-11-16 | RAYOVAC Corporation | Pile galvanique |
Also Published As
Publication number | Publication date |
---|---|
DE2801763C3 (de) | 1982-04-22 |
BE862810A (fr) | 1978-07-11 |
CH619075A5 (fr) | 1980-08-29 |
DE2801763A1 (de) | 1978-07-27 |
CA1076643A (fr) | 1980-04-29 |
IT7819212A0 (it) | 1978-01-12 |
JPS5392432A (en) | 1978-08-14 |
NL7800682A (nl) | 1978-07-25 |
US4137375A (en) | 1979-01-30 |
IT1091808B (it) | 1985-07-06 |
JPS579670B2 (fr) | 1982-02-23 |
IE46030B1 (en) | 1983-01-26 |
FR2378363B1 (fr) | 1980-02-15 |
LU78904A1 (fr) | 1978-09-18 |
IE780133L (en) | 1978-07-21 |
DE2801763B2 (de) | 1981-06-11 |
AU507306B2 (en) | 1980-02-07 |
GB1544617A (en) | 1979-04-25 |
DK30378A (da) | 1978-07-22 |
AU3231978A (en) | 1979-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |