Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jerry Zucker0
Date of Patent
May 8, 2007
0Patent Application Number
106684220
Date Filed
September 23, 2003
0Patent Primary Examiner
Patent abstract
Battery separators made of a wettable, uniform mat of melt blown fibers. The melt blown fibers are thermally bonded to one another. These fibers are made of a thermoplastic material. The fibers have a diameter in the range of 0.1 to 13 microns (μ) and lengths greater than 12 millimeters (mm). The mat has a basis weight ranging from 6 to 160 grams per square meter (g/m2), a thickness of less than 75 microns (μ), and an average pore size of 0.3 to 50 microns (μ).
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