Resin composition, separator for non-aqueous electrolyte secondary battery and production method therefor, and non-aqueous electrolyte secondary battery
AssigneeSumitomo Chemical Company, Limited
InventorJunji Suzuki
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Abstract
The present invention provides a resin composition comprising the following resin (a) and filler particles. The use of this composition makes it possible to obtain a separator having excellent heat resistance. Resin (a): a copolymer comprising a structural unit represented by a formula (1) and a structural unit represented by a formula (2), wherein Mn+ represents a metal ion, and n represents the valence thereof,
Claims11
A resin composition comprising the following resin (a) and filler particles.
- resin (a):
- a copolymer comprising a structural unit represented by a formula (1) and a structural unit represented by a formula (2).
- wherein Mn+ represents a metal ion, and n represents the valence thereof.
A separator for a non-aqueous electrolyte secondary battery, the separator comprising a filler layer comprising the following resin (a) and filler particles, and a separator substrate for a non-aqueous electrolyte secondary battery.
- resin (a):
- a copolymer comprising a structural unit represented by a formula (1) and a structural unit represented by a formula (2).
- wherein Mn+ represents a metal ion, and n represents the valence thereof.
Dependencies are inferred from the claim text.