Battery cell for a primary battery
Patent
·
OSTI ID:6004439
A battery cell for a primary battery, particularly a flat cell battery to be activated on being taken into use, e.g., when submerged into water. The battery cell comprises a positive current collector and a negative electrode. A separator layer which, being in contact with the negative electrode, is disposed between said negative electrode and the positive current collector. A depolarizing layer containing a depolarizing agent is disposed between the positive current collector and the separate layer. An intermediate layer of a porous, electrically insulating, and water-absorbing material is disposed next to the positive current collector and arranged in contact with the depolarizing agent.
- Assignee:
- Innovex Oy, (Finland)
- Patent Number(s):
- US 4487821
- OSTI ID:
- 6004439
- Resource Relation:
- Patent Priority Date: Priority date 24 Jun 1981, Finland; Other Information: PAT-APPL-276887
- Country of Publication:
- United States
- Language:
- English
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