Porous diaphragm for electrochemical cell

Details Porous diaphragm for electrochemical cell Porous diaphragm for electrochemical cell

1989-03-21

1990-05-01

Niebling, John F.

Chemistry: electrical and wave energy

Processes and products

204 98, 204128, 204252, 204254, 204283, 204296, C25B 130

Patent

active

049215876

ABSTRACT:
A porous diaphragm is disclosed for use in an electrochemical cell having at least one electrode characterized as porous and self-draining. The diaphragm provides a way of obtaining uniformity of flow of an electrolyte through the diaphragm even when exposed to varying electrolyte head pressures. The porous diaphragm of the invention has a plurality of layers of a microporous polyolefin film or a composite comprising the microporous polyolefin film and a support fabric resistant to deterioration upon exposure to an aqueous solution of an ionizable compound.

REFERENCES:
patent: 2860100 (1958-11-01), Krzyszkowski
patent: 4031000 (1977-06-01), Nakamura et al.
patent: 4118305 (1978-10-01), Oloman et al.
patent: 4511441 (1985-04-01), McIntyre et al.
patent: 4534845 (1985-08-01), McIntyre et al.

Affiliated with

Also associated with

Rating

Porous diaphragm for electrochemical cell does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Porous diaphragm for electrochemical cell, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Porous diaphragm for electrochemical cell will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-827768