SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS SECONDARY BATTERY
First Claim
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1. A separator for a non-aqueous secondary battery, the separator comprising:
- a porous substrate; and
an adhesive layer that is formed on at least one side of the porous substrate and is an aggregate layer of particles that contain a polyvinylidene fluoride resin and have an average particle diameter of from 0.01 μ
m to 1 μ
m, in which a content of the particles per one adhesive layer is from 0.1 g/m2 to 6.0 g/m2.
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Abstract
The present invention provides a separator for a non-aqueous secondary battery including a porous substrate and an adhesive layer that is formed on at least one side of the porous substrate and is an aggregate layer of particles that contain a polyvinylidene fluoride resin and have an average particle diameter of from 0.01 μm to 1 μm, in which a content of the particles per one adhesive layer is from 0.1 g/m2 to 6.0 g/m2.
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10 Claims
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1. A separator for a non-aqueous secondary battery, the separator comprising:
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a porous substrate; and an adhesive layer that is formed on at least one side of the porous substrate and is an aggregate layer of particles that contain a polyvinylidene fluoride resin and have an average particle diameter of from 0.01 μ
m to 1 μ
m, in which a content of the particles per one adhesive layer is from 0.1 g/m2 to 6.0 g/m2. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification