GB607099A - Improvements in electric dry batteries - Google Patents

Improvements in electric dry batteries

Info

Publication number
GB607099A
GB607099A GB254346A GB254346A GB607099A GB 607099 A GB607099 A GB 607099A GB 254346 A GB254346 A GB 254346A GB 254346 A GB254346 A GB 254346A GB 607099 A GB607099 A GB 607099A
Authority
GB
United Kingdom
Prior art keywords
electrode
space
auxiliary
pressed
main
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
Application number
GB254346A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Burndept Ltd
Original Assignee
Burndept Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to FR957202D priority Critical patent/FR957202A/fr
Application filed by Burndept Ltd filed Critical Burndept Ltd
Priority to GB254346A priority patent/GB607099A/en
Publication of GB607099A publication Critical patent/GB607099A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

607,099. Batteries. BURNDEPT, Ltd., RICHARDSON, R. P., LEWIS, R. W., and ROWE, L. R. Jan. 25, 1946, No. 2543. [Class 53] A cell of the layer type as described, for example, in Specification 579,986 is provided with an auxiliary negative electrode which is perforated and separated from but electrically connected to the main electrode. In the form shown in Fig. 1, the auxiliary electrode 5 rests on the rounded corners of the main negative electrode formed by the cup 1. The space 14 between the two electrodes may be filled with absorbent material or left empty to receive electrolyte which percolates into the space when electrolyte is poured into the cell. In a modification, the electrode 5 is corrugated or provided with pressed ribs to space it from the bottom of the cup 1. In a further modification, the perforations in the electrode are formed by pressing out tongues which also serve to separate the two electrodes. Slots may be pressed out in the same way so that the auxiliary electrode takes the form of a louvre. The auxiliary electrode may also comprise a wire wound into a flat spiral or bent into grid form with feet 11 as shown in Fig. 6. The spiral type of electrode or an electrode consisting of a perforated plane sheet may be separated from the main electrode by forming the latter with pressed-up ribs 13 as shown in Fig. 7.
GB254346A 1946-01-25 1946-01-25 Improvements in electric dry batteries Expired GB607099A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR957202D FR957202A (en) 1946-01-25
GB254346A GB607099A (en) 1946-01-25 1946-01-25 Improvements in electric dry batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB254346A GB607099A (en) 1946-01-25 1946-01-25 Improvements in electric dry batteries

Publications (1)

Publication Number Publication Date
GB607099A true GB607099A (en) 1948-08-25

Family

ID=9741434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB254346A Expired GB607099A (en) 1946-01-25 1946-01-25 Improvements in electric dry batteries

Country Status (2)

Country Link
FR (1) FR957202A (en)
GB (1) GB607099A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631181A (en) * 1948-11-16 1953-03-10 Ruben Samuel Alkaline dry cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631181A (en) * 1948-11-16 1953-03-10 Ruben Samuel Alkaline dry cell

Also Published As

Publication number Publication date
FR957202A (en) 1950-02-17

Similar Documents

Publication Publication Date Title
GB715903A (en) Improvements in electric cells and batteries
GB755938A (en) Electric storage batteries
GB607099A (en) Improvements in electric dry batteries
GB804692A (en) Improvements in or relating to electric accumulators
US1631568A (en) Dry battery
GB612086A (en) Improvements in primary electric cells
US1613585A (en) Dry battery
GB1108170A (en) Electric current producing cell
US2774806A (en) Primary battery
GB796410A (en) Improvements in or relating to alkaline electric accumulators
GB907660A (en) Improvements in or relating to primary or secondary electric cells or batteries
US2547262A (en) Multiple dry cell battery
GB692731A (en) Improvements in electrodes for secondary electric batteries
USRE14984E (en) Electric battery
US2475538A (en) Storage battery with refractory separator
US1597232A (en) Dry cell
JPS5678077A (en) Sealed nickel-cadmium storage battery
US1416704A (en) Electric battery
ES351699A1 (en) Electric capacitor with extended wicking
CN206238426U (en) A kind of electronic cigarette and the battery case for electronic cigarette
JPS5846576A (en) Manufacture of positive electrode plate for lead battery
US1497161A (en) Electric accumulator
GB610719A (en) Alkaline dry cell
GB311303A (en) Improvements in the negative electrodes of self contained electrical accumulators
SU361489A1 (en) LEAD ACCUMULATOR BATTERY