GB933766A - Electrode for electric battery or accumulator and process for making same - Google Patents
Electrode for electric battery or accumulator and process for making sameInfo
- Publication number
- GB933766A GB933766A GB34541/59A GB3454159A GB933766A GB 933766 A GB933766 A GB 933766A GB 34541/59 A GB34541/59 A GB 34541/59A GB 3454159 A GB3454159 A GB 3454159A GB 933766 A GB933766 A GB 933766A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bonded
- sintered
- silver
- silver particles
- grid
- 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
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
-
- 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
- H01M4/24—Electrodes for alkaline accumulators
- H01M4/34—Silver oxide or hydroxide electrodes
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
-
- 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)
- Battery Electrode And Active Subsutance (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
933,766. Powder metallurgy. YARDNEY INTERNATIONAL CORPORATION. Oct. 12, 1959 [Oct. 10, 1958 (2)], No. 34541/59. Class 82. [Also in Groups XXII and XXXVI] In making an electrode for an electric accumulator or battery, a previously sintered mass of silver particles is bonded to a metal support, the bonding being effected by heat and pressure at a temperature below the melting-point of the mass and support. A grid 50, Fig. 4, is made from thin silver sheets formed into troughs 56, 56<SP>1</SP>, Fig. 4A, two halves of the grid being joined by soldering, welding, &c., and each trough has a block 57<SP>1</SP>, 57<SP>11</SP> of sintered silver particles bonded therein by heat and pressure. The bottoms of the troughs may be stamped out to form windows or may be perforated to provide circular holes or slots or alternatively the grid may be made of perforated metal or of wires bonded to a sheet. A flat silver sheet with an integral terminal connection or a corrugated sheet has blocks of sintered silver particles bonded to each side and in a modification the. support 311, Fig. 6A, of silver or copper has bonded thereto blocks 315, 315<SP>1</SP> of sintered silver particles with embedded conductor 313. Bonding may be effected in a press having upper and lower gas or electrically-heated platens, the lower being movable upwardly by a ram. Alternatively, current may be discharged through the sintered blocks in a manner similar to spot-welding. Reference has been directed by the Comptroller to Specification 912,802.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76645858A | 1958-10-10 | 1958-10-10 | |
US766457A US3016413A (en) | 1958-10-10 | 1958-10-10 | Grid for battery electrodes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB933766A true GB933766A (en) | 1963-08-14 |
Family
ID=27117747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34541/59A Expired GB933766A (en) | 1958-10-10 | 1959-10-12 | Electrode for electric battery or accumulator and process for making same |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES252533A1 (en) |
GB (1) | GB933766A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015203104A1 (en) * | 2015-02-20 | 2016-08-25 | Technische Universität Dresden | Method for connecting components made of metallic open-porous materials |
-
1959
- 1959-10-08 ES ES0252533A patent/ES252533A1/en not_active Expired
- 1959-10-12 GB GB34541/59A patent/GB933766A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015203104A1 (en) * | 2015-02-20 | 2016-08-25 | Technische Universität Dresden | Method for connecting components made of metallic open-porous materials |
Also Published As
Publication number | Publication date |
---|---|
ES252533A1 (en) | 1960-03-01 |
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