Diaphragm for electrolytic or electrochemical cells
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Applicant
TREADWELL CORPORATION
Representative
David Norman et al Crisp
Application number
EP87305010A1
Kind
A1
Document number
0252604
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Diaphragm for electrolytic or electrochemical cells

0252604 - EP87305010A1 - EPO

Application Jun 05, 1987 - Publication Jan 13, 1988

Irving L. Rubak

Abstract

In one aspect a woven diaphragm for use in an electrolytic or in an electrochemical cell. The diaphragm is woven with yarns made from synthetic hydrophobic staple fibers having a linear density between about 1 and 10 denier. The diaphragm is between about 0.005 and 0.150 inches thick and has a density between about 0.1 and 3.0 pounds per square yard. The diaphragm provides desirable ionic and hydraulic flow rates and a desirable cross cell voltage differential in operation of the cell.

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