EP0197954A1 - Edge seal for a reactive metal anode and method of forming the same - Google Patents
Edge seal for a reactive metal anode and method of forming the sameInfo
- Publication number
- EP0197954A1 EP0197954A1 EP85904560A EP85904560A EP0197954A1 EP 0197954 A1 EP0197954 A1 EP 0197954A1 EP 85904560 A EP85904560 A EP 85904560A EP 85904560 A EP85904560 A EP 85904560A EP 0197954 A1 EP0197954 A1 EP 0197954A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- polymer
- anode
- cell
- seal
- electrolyte
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/06—Electrodes for primary cells
- H01M4/08—Processes of manufacture
- H01M4/12—Processes of manufacture of consumable metal or alloy electrodes
-
- 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 of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/02—Details
-
- 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 of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/191—Inorganic 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/195—Composite material consisting of a mixture of organic and inorganic materials
-
- 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 of a single cell or a single battery
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/198—Sealing members characterised by the material characterised by physical properties, e.g. adhesiveness or hardness
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
-
- 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
Definitions
- a suitable coating material may be selected based on its chemical viability in the cell, and the material can then be modified by the addition of a filler to satisfy the required mechanical parameters.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Gasket Seals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Electroplating Methods And Accessories (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Un joint d'étanchéité de bords durs pour une anode de lithium ou autres anodes consumables (12, 42, 62) comprend un rebattement polymère hydrophobe chimiquement inerte ayant un rapport elevé entre le module de flexion et la résistance à la flexion, une faible valeur d'impacte d'Izod, et des propriétés de faible allongement. Le joint d'étanchéité s'applique de préférence sur le bord (36, 56, 74) de l'anode sous une atmosphère d'un gaz ne réagissant pas avec le métal de l'anode.A hard edge seal for a lithium anode or other consumable anodes (12, 42, 62) includes a chemically inert hydrophobic polymer base having a high ratio between the flexural modulus and the flexural strength, a low value Izod impact, and low elongation properties. The seal is preferably applied to the edge (36, 56, 74) of the anode under an atmosphere of a gas which does not react with the metal of the anode.
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US661061 | 1984-10-15 | ||
US06/661,061 US4564570A (en) | 1984-10-15 | 1984-10-15 | Seal for reactive metal anode |
US06/711,492 US4618503A (en) | 1985-03-14 | 1985-03-14 | Method of forming a reactive metal anode having an edge seal |
US711492 | 1985-03-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0197954A1 true EP0197954A1 (en) | 1986-10-22 |
EP0197954A4 EP0197954A4 (en) | 1987-03-26 |
Family
ID=27098229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19850904560 Withdrawn EP0197954A4 (en) | 1984-10-15 | 1985-09-09 | Edge seal for a reactive metal anode and method of forming the same. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0197954A4 (en) |
AU (1) | AU572695B2 (en) |
BR (1) | BR8507020A (en) |
ES (1) | ES8609504A1 (en) |
NO (1) | NO862255L (en) |
WO (1) | WO1986002494A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2607967B1 (en) * | 1986-12-04 | 1989-02-03 | Accumulateurs Fixes | PROCESS FOR THE MANUFACTURE OF PLASTIC ELECTRODES FOR ACCUMULATORS |
GB2254616A (en) * | 1991-04-11 | 1992-10-14 | Leonard Wisniewski | Anticorrosive coating composition |
KR102043263B1 (en) * | 2018-04-04 | 2019-11-27 | 두산중공업 주식회사 | Bipolar CDI electrode, bipolar CID electrode module and water treatment apparatus using the same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1328510A (en) * | 1969-12-22 | 1973-08-30 | Secr Defence | Self contained electrode separator for primary and secondary electrolytic cells |
US3791871A (en) * | 1971-04-14 | 1974-02-12 | Lockheed Aircraft Corp | Electrochemical cell |
US4053685A (en) * | 1974-05-15 | 1977-10-11 | Lockheed Missiles & Space Company Inc. | End-reacting electrochemical battery |
US3967000A (en) * | 1974-06-13 | 1976-06-29 | P. R. Mallory & Co., Inc. | Riser protection for anodes |
US3976509A (en) * | 1975-04-04 | 1976-08-24 | Lockheed Missiles & Space Company, Inc. | Electrolyte compositions |
US4007057A (en) * | 1975-12-29 | 1977-02-08 | Lockheed Missiles & Space Company, Inc. | Cell comprising an alkali metal and aqueous electrolyte |
US4315062A (en) * | 1978-01-16 | 1982-02-09 | Duracell International Inc. | Method for the manufacture of a polystyrene separator and cell |
US4188462A (en) * | 1978-10-30 | 1980-02-12 | The Continental Group, Inc. | Power module assembly with monopolar cells |
US4398346A (en) * | 1981-10-23 | 1983-08-16 | Medtronic, Inc. | Method for lithium anode and electrochemical cell fabrication |
US4402995A (en) * | 1982-01-28 | 1983-09-06 | Ray-O-Vac Corporation | Treatment of lithium anodes |
US4503088A (en) * | 1982-01-28 | 1985-03-05 | Rayovac Corporation | Treatment of lithium anodes |
US4414293A (en) * | 1982-09-20 | 1983-11-08 | The United States Of America As Represented By The United States Department Of Energy | Parasitic corrosion resistant anode for use in metal/air or metal/O2 cells |
-
1985
- 1985-09-09 WO PCT/US1985/001710 patent/WO1986002494A1/en not_active Application Discontinuation
- 1985-09-09 BR BR8507020A patent/BR8507020A/en unknown
- 1985-09-09 AU AU48024/85A patent/AU572695B2/en not_active Ceased
- 1985-09-09 EP EP19850904560 patent/EP0197954A4/en not_active Withdrawn
- 1985-10-02 ES ES547519A patent/ES8609504A1/en not_active Expired
-
1986
- 1986-06-06 NO NO862255A patent/NO862255L/en unknown
Non-Patent Citations (2)
Title |
---|
No relevant documents have been disclosed. * |
See also references of WO8602494A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU4802485A (en) | 1986-05-02 |
EP0197954A4 (en) | 1987-03-26 |
ES547519A0 (en) | 1986-09-01 |
AU572695B2 (en) | 1988-05-12 |
ES8609504A1 (en) | 1986-09-01 |
NO862255L (en) | 1986-08-11 |
BR8507020A (en) | 1987-01-06 |
NO862255D0 (en) | 1986-06-06 |
WO1986002494A1 (en) | 1986-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19860604 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): BE DE FR GB IT NL |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19870326 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MASON, GARY E. Inventor name: MORRIS, JERRY L. Inventor name: GORDON, ARNOLD, Z. |
|
17Q | First examination report despatched |
Effective date: 19880509 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19890615 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MASON, GARY E. Inventor name: GORDON, ARNOLD, Z. Inventor name: MORRIS, JERRY L. |