Celgard Inc.

C William Fulk, Jr

Xiaomin Zhang

Lie Shi

Ronald W Call

Khuy Van Nguyen

Charles J Runkle

James J Lowery

A battery separator comprises a co-extruded, microporous membrane having at least two layers made of extrudable polymers and having: a uniform thickness defined by a standard deviation of &#x3c;0.80 microns (&#x3bc;m); or an interply adhesion as defined by a peel strength &#x3e;60 grams.

Co-extruded, multi-layered battery separator

Method of making a co-extruded, multi-layered battery separator

A contactor for degassing liquids includes a perforated core, a plurality of microporous hollow fibers, and a shell. The fibers surround the core and have two ends. A tube sheet affixes the ends of the fibers. A baffle is located between the tube sheets. The hollow fibers are closed at the baffle. The shell encloses the fibers, tube sheets, and the baffle. The system for degassing liquids includes a source of liquid containing a gas, a source of vacuum, and the contactor.

Contactor for degassing liquids

Growing community of inventors

New Bern, NC, United States of America

C William Fulk, Jr