GB624787A - Improvements in or relating to electric dry cells - Google Patents
Improvements in or relating to electric dry cellsInfo
- Publication number
- GB624787A GB624787A GB2672/47A GB267247A GB624787A GB 624787 A GB624787 A GB 624787A GB 2672/47 A GB2672/47 A GB 2672/47A GB 267247 A GB267247 A GB 267247A GB 624787 A GB624787 A GB 624787A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zinc electrode
- cell
- sides
- electrode
- zinc
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Primary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
624,787. Batteries. BURGESS BATTERY CO. Jan. 28, 1947, No. 2672. Convention date, April 3, 1946. [Class 53] The zinc electrode 17 of a dry cell is bent up on two sides 21 and along the bottom to enclose the carbon electrode and depolarizer block on four sides. The two electrodes are separated by an absorbent paper sheet 16 which is shaped similarly to the zinc electrode, the paper sheet and zinc electrode being bent together from superimposed blanks of the shape shown in Fig. 4. The lower corners 24 of the paper separator penetrate and close the spaces between the meeting edges of the turned-up sides and bottom of the zinc electrode. The container of each cell consists as shown in plan in Fig. 5 of a sheet 13 of synthetic resin, rubber or other insulating material which is folded round the bottom and two sides of the depolarizer block 14 and zinc electrode 17, the projecting edges 30 of the sheet being cemented together and folded flat against the cell. The contents of the cell are moistened with a solution of ammonium chloride and zinc chloride and the carbon electrode is tipped with solder to facilitate connection with a lug 22 projecting from the zinc electrode of the adjacent cell. Each zinc electrode is provided with a second projection 23 which passes through the sealing composition of the battery as shown in Fig. 1 and is used for testing purposes. The terminals of the battery consist of sockets 26, 27. Specifications 624,786 and 624,788 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US624787XA | 1946-04-03 | 1946-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB624787A true GB624787A (en) | 1949-06-16 |
Family
ID=22042761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2672/47A Expired GB624787A (en) | 1946-04-03 | 1947-01-28 | Improvements in or relating to electric dry cells |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB624787A (en) |
-
1947
- 1947-01-28 GB GB2672/47A patent/GB624787A/en not_active Expired
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