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Chemistry: Electrical Current Producing Apparatus, Product, And Process > Current Producing Cell, Elements, Subcombinations And Compositions For Use Therewith And Adjuncts > Separator, Retainer Or Spacer Insulating Structure (other Than A Single Porous Flat Sheet, Or Either An Impregnated Or Coated Sheet Not Having Distinct Layers) > Having Plural Distinct Components > Plural Layers > Having Defined Porosity Either Functional Or By Size (i.e., Semipermeable, Permselective, Ionpermeable, Microporous, Etc.) Having Defined Porosity Either Functional Or By Size (i.e., Semipermeable, Permselective, Ionpermeable, Microporous, Etc.)Having Defined Porosity Either Functional Or By Size (i.e., Semipermeable, Permselective, Ionpermeable, Microporous, Etc.) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.03/29/07 - 20070072069 - Microporous composite membrane and its production method and use A microporous composite membrane obtained by coating at least one surface of a microporous polyolefin membrane with a solution of a gelable fluororesin in a mixed solvent of a good solvent for the fluororesin, and a poor solvent having a dipole moment of 1.8 Debye or less and drying to ... 10/05/06 - 20060222936 - Non-aqueous electrolyte secondary cell A non-aqueous electrolyte secondary cell which achieves satisfactory low temperature characteristics and high safety against overcharging in combination. The cell includes a lithium-containing cathode, an anode capable of doping and undoping lithium, a non-aqueous electrolyte and a separator. The separator is made up by a plurality of layers of a ... 04/13/06 - 20060078791 - Separator provided with asymmetrical pore structures for an electrochemical cell A separator for an electrochemical cell, comprising (A) a flexible perforate support, and (B) a porous ceramic material which fills the perforations in the support and is suitable for receiving an ion-conducting electrolyte, wherein the porous ceramic material comprises a first porous layer which is characterized by an average pore ... 12/29/05 - 20050287425 - Li/mno2 battery separators with selective ion transport A method for selectively blocking flow of manganese ions from manganese dioxide electrode to a lithium electrode in lithium-manganese dioxide cell comprising the steps of: providing a lithium electrode adapted to providing lithium ions; providing a manganese dioxide electrode adapted to providing manganese ions; and blocking flow of manganese ions ... ### FreshPatents.com Support |