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US20140335424 Porous Separator for a Secondary Battery Including Cellulose Nanofibers and Method For Manufacturing Same  
The present invention relates to a separator for secondary battery including cellulose nanofibers, and to a method for fabricating the same. The separator has a porous structure of micropores...
US20130330637 SEPARATOR FOR ELECTRIC STORAGE DEVICE AND ELECTRIC STORAGE DEVICE  
The object of an exemplary embodiment of the invention is to provide a separator for an electric storage device which has small thermal shrinkage under high-temperature environment, and in which...
US20050208372 Separator for a battery having a zinc electrode  
The instant invention is a separator for a battery having a zinc electrode. The battery separator according to the instant invention includes a microporous membrane, and a coating on at least one...
US20060014080 Separator paper for alkaline battery and the alkaline battery  
A thin separator paper is provided for separating a positive electrode active material and a negative electrode active material from one another in alkaline battery. The separator paper has high...
US20140272526 POROUS SEPARATOR FOR A LITHIUM ION BATTERY AND A METHOD OF MAKING THE SAME  
A porous separator for a lithium ion battery is disclosed herein. The porous separator includes a non-woven membrane and a porous polymer coating. The porous polymer coating is formed on a surface...
US20060216584 Oxidation resistant electrolyte absorber  
An oxidation-resistant electrolyte absorber, especially for use adjacent a divalent silver containing cathode in a secondary silver-zinc battery is prepared by saturating a porous web with a...
US20050058909 Use of grass lignins in thermoplastics  
The instant invention is directed to the use of grass lignin in thermoplastics (such as: ultra-high molecular weight polyethylene (UHMWPE)). In this invention, grass lignins are added to a lead...
US20150064573 Separator for Electrochemical Element, Process for Producing Separator and Electrochemical Element Using Separator  
[Problem to be Solved] To provide a separator for electrochemical element that has strong mechanical strength and excellent processability, and to provide an electrochemical element using the...
US20090017385 ALKALINE BATTERY SEPARATOR AND ALKALINE PRIMARY BATTERY  
An alkaline battery separator comprising an alkali-resistance synthetic fiber, a fibrillated organic solvent-spun cellulose fiber having a Canadian standard freeness value of 10 to 280 ml, and a...
US20060115737 Electrode body evaluation method and lithium secondary cell using the same  
A lithium secondary cell includes an electrode body impregnated with a non-aqueous electrolyte having a positive electrode and a negative electrode wound or laminated with a separator inserted in...
US20130288133 POROUS MEMBRANE AND PROCESS FOR PREPARING THE SAME  
The present invention relates to a porous membrane including cellulose fibers, wherein the cellulose fibers are obtained from a mixture of more than 50% by weight of (1) first raw material...
US20060121340 Separator for alkaline batteriy and using same  
A separator for alkaline batteries exhibits excellent property for holding the alkaline electrolyte, is not degraded even when the separator is used for alkaline batteries using a positive...
US20150093650 BATTERY SEPARATOR  
The present invention relates to a battery separator, comprising cellulosic fibers of the lyocell genus, wherein the R10-value, the R18-value and the hemicellulose content of the lyocell fibers is...
US20140045073 POROUS MEMBRANE AND PROCESS FOR PREPARING THE SAME  
The present invention relates to a porous membrane including cellulose fibers, wherein the surface area determined by congo red coloring of the re-dispersed cellulose fibers after the cellulose...
US20050084761 Electric separator, method for the production and use thereof  
The present invention relates to electrical separators and to a process for making them. An electrical separator is a separator used in batteries and other arrangements in which electrodes have to...
US20120183862 BATTERY SEPARATOR  
A battery separator comprising at least one nonwoven web layer is provided. The nonwoven web layer comprises a plurality of first fibers, a plurality of second fibers, and a binder. The first...
US20050053840 Lithium secondary battery comprising fine fibrous porous polymer membrane and fabrication method thereof  
Disclosed are a lithium secondary battery comprising a fibrous membrane/electrode composite in which an ultra-fine fibrous porous polymer membrane is combined with an electrode into one body and a...
US20150010828 SEPARATOR FOR ALKALINE BATTERY AND ALKALINE BATTERY  
Provided is a separator for an alkaline battery, capable of suppressing reduction in the characteristics of the alkaline battery after storage. The separator for an alkaline battery is interposed...
US20150221918 SEPARATOR FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY  
A separator for non-aqueous electrolyte secondary battery has a porous film mainly consisting of cellulose fiber, wherein the porous film has a maximum pore diameter of 0.2 μm or less.
US20060183019 Adhesive for use in an electrochemical cell  
Electrochemical cells comprising an anode, a cathode, a container, and a separator are disclosed. At least a portion of the separator is covered by an adhesive material that is bonded to the...
US20150079479 SEPARATOR FOR NONAQUEOUS CELL AND NONAQUEOUS CELL  
Provided are a separator for a nonaqueous cell that has air permeability and is small in thickness while maintaining strength properties; and a nonaqueous cell having this separator. The separator...
US20150380703 BATTERY SEPARATOR  
The present invention relates to a battery separator, comprising fibers of the lyocell genus, wherein said lyocell fibers are mercerised. The present invention furthermore relates to novel lyocell...
Matches 1 - 22 out of 22