CARBON NANOTUBE DISPERSION LIQUID FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, RESIN COMPOSITION USING SAME, MIXTURE SLURRY, MEMBRANE ELECTRODE, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

摘要

This carbon nanotube dispersion liquid for a nonaqueous electrolyte secondary battery contains carbon nanotubes, a dispersant, and a solvent, and is characterized by satisfying (1)-(3). (1) The average outer diameter of the carbon nanotubes is more than 3 nm but not more than 25 nm. (2) The BET specific surface area of the carbon nanotubes is 150-800 m²/g. (3) The average fiber length of the carbon nanotubes in the carbon nanotube dispersion liquid is 0.8-3.5 µm.