SEPARATOR FOR ALKALINE BATTERIES, AND ALKALINE BATTERY USING SAME
First Claim
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1. An alkaline battery separator comprising a nonwoven fabric, whereinthe nonwoven fabric comprises subject fibers;
- at least a part of the subject fibers comprise a chelate forming fiber; and
the chelate forming fiber has a chelate formable functional group introduced into a fiber material and is capable of forming a chelate with a metal ion.
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Accused Products
Abstract
Provided are an alkaline battery separator suitably used for an alkaline battery, and an alkaline battery using the separator. The separator includes a nonwoven fabric including subject fibers; at least a part of the subject fibers containing a chelate forming fiber having a chelate formable functional group being capable of forming a chelate with a metal ion. The alkaline battery includes a positive electrode, a negative electrode, the above-described separator placed therebetween, and an electrolyte.
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Citations
16 Claims
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1. An alkaline battery separator comprising a nonwoven fabric, wherein
the nonwoven fabric comprises subject fibers; -
at least a part of the subject fibers comprise a chelate forming fiber; and the chelate forming fiber has a chelate formable functional group introduced into a fiber material and is capable of forming a chelate with a metal ion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification