Method for the manufacture of a polystyrene separator and cell

Details Method for the manufacture of a polystyrene separator and cell Method for the manufacture of a polystyrene separator and cell

Filed on

1978-01-16

Date issued

1982-02-09

Examiner

LeFevour, Charles F.

Patent Class

Chemistry: electrical current producing apparatus, product, and

SubClass

Current producing cell, elements, subcombinations and...

SubSubClass

Electrode

Other Related Categories

296235, 427 58, H01M 216

Type

Patent

Status

active

Patent number

043150624

Description

ABSTRACT:
A method of forming a polystyrene separator for use in an electrochemical cell comprising the steps of dissolving the polystyrene resin in a solvent, placing a predetermined amount of the resulting polystyrene solution directly on the surface of a cathode, and removing the solvent thereby leaving a substantially continuous coating on the surface of the cathode.

REFERENCES:
patent: 2297248 (1942-09-01), Rudolph
patent: 2673230 (1954-03-01), Brennan
patent: 2810775 (1957-10-01), Raphael et al.
patent: 2816154 (1957-12-01), Mendelsohn
patent: 3228802 (1966-01-01), Rabl
patent: 3922226 (1975-11-01), Entwisle

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