POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, BATTERY MODULE, AND BATTERY SYSTEM USING SAME

原文（中文）

A positive electrode for a non-aqueous electrolyte secondary battery, including a current collector and a positive electrode active material layer which includes positive electrode active material particles and is provided on the current collector, wherein: the positive electrode active material layer has a BET specific surface area of 10 m/g or more and 30 m/g or less; and a median particle diameter (D50) of particles present in the positive electrode active material layer is 0.5 μm or more and 1.5 μm or less, as measured by a laser diffraction scattering method with respect to the positive electrode active material layer having been peeled off.