BINDER COMPOSITION FOR LITHIUM ION SECONDARY BATTERY, SLURRY COMPOSITION FOR LITHIUM ION SECONDARY BATTERY, ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, LITHIUM ION SECONDARY BATTERY, AND METHOD FOR PRODUCING BINDER COMPOSITION FOR LITHIUM ION SECONDARY BATTERY

摘要

This binder composition for a lithium ion secondary battery includes: a particulate polymer; a water-soluble polymer; a polyether-modified silicone compound; and water. The water-soluble polymer includes 20-70 wt% of acid-group-containing monomer units. The content of the polyether-modified silicone compound is 0.1-10 parts by weight per 100 parts by weight of the water-soluble polymer.