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SECONDARY-BATTERY POROUS MEMBRANE COMPOSITION, SECONDARY-BATTERY POROUS MEMBRANE AND SECONDARY BATTERY

  • US 20160344007A1
  • Filed: 02/03/2015
  • Published: 11/24/2016
  • Est. Priority Date: 02/14/2014
  • Status: Active Grant
First Claim
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1. A composition for a porous membrane of a secondary battery, comprising a non-conductive particle and a water-soluble polymer, whereinthe water-soluble polymer contains 80% by weight or more of a (meth)acrylamide monomer unit, andthe water-soluble polymer has a storage modulus at 150°

  • C. of 2.0×

    105 Pa or more.

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