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Slurry composition for non aqueous electrolyte battery electrode, and non aqueous electrolyte battery positive electrode and non aqueous electrolyte battery using same

  • US 10,644,307 B2
  • Filed: 08/05/2016
  • Issued: 05/05/2020
  • Est. Priority Date: 08/06/2015
  • Status: Active Grant
First Claim
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1. A slurry composition, comprising an aqueous solution of a binder composition, an active material, and a solvent,whereinthe active material is a lithium-containing metal oxide,the binder composition comprises a neutralized salt of an α

  • -olefin-maleic acid copolymer in which an α

    -olefin and a maleic acid are copolymerized,a degree of neutralization for carboxylic acid generated from the maleic acid in the copolymer is from 0.3 to 1.0,an amount of the neutralized salt of the α

    -olefin-maleic acid copolymer relative to 100 parts by weight of the lithium-containing metal oxide is 0.3 to 20 parts by weight, anda ring opening ratio of the copolymer is from 60 to 100%.

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