Composition for secondary battery porous membrane, porous membrane for secondary battery and secondary battery
AssigneeZeon Corporation
InventorsNaohiro Yasuda, Yujiro Toyoda
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Abstract
The purpose of the present disclosure is to provide a composition for a second battery porous membrane having an excellent redispersibility. The disclosed composition for a second battery porous membrane contains α-alumina-based modified particles, a particulate binder and water, and each α-alumina-based modified particle has a peak in a region from 3500 cm−1 to 3600 cm−1 in an infrared diffuse reflectance spectrometry.
Claims9
A composition for a secondary battery porous membrane containing α-alumina-based modified particles, a particulate binder and water, wherein each of the α-alumina-based modified particles has a peak in a region from 3500 cm−1 to 3600 cm−1 in an infrared diffuse reflectance spectrometry.
Dependencies are inferred from the claim text.