Enveloping a battery plate by a dip process and product produced thereby
Patent
·
OSTI ID:6494986
A dip method of enveloping a battery plate with a microporous battery separator material. The method involves a first removing air bubbles from the plate by dipping the plate in a liquid, then dipping the plate into a polymer-solvent-filler suspension. After removal from the polymer-solvent-filler suspension, the plate is dried by evaporation or contacted with a nonsolvent and then dried. The result is the formation of a microporous separator envelope about the battery plate.
- Assignee:
- Tiegel Manufacturing Co.
- Patent Number(s):
- US 4524509
- OSTI ID:
- 6494986
- Country of Publication:
- United States
- Language:
- English
Similar Records
Apparatus for enveloping a battery plate by a dip process
Storage battery. [production of lead batteries with envelope-type separators of synthetic resin]
High discharge battery with depolarized plates. [envelope separators through which electrolyte is pumped to flush plates clean]
Patent
·
Tue Aug 11 00:00:00 EDT 1987
·
OSTI ID:6101397
Storage battery. [production of lead batteries with envelope-type separators of synthetic resin]
Patent
·
Tue Aug 19 00:00:00 EDT 1975
·
OSTI ID:7123155
High discharge battery with depolarized plates. [envelope separators through which electrolyte is pumped to flush plates clean]
Patent
·
Mon Feb 13 23:00:00 EST 1978
·
OSTI ID:5146996