SPRAY NOZZLE, SPRAYING PROCESSING DEVICE, PROCESSING METHOD, METHOD FOR MANUFACTURING CELL MATERIAL, AND SECONDARY CELL

摘要

A spray nozzle is provided with: a spraying opening for spraying a fluid mixture composed of particles and a gas; a first flow channel that extends in a first direction up to the spraying opening; a flow distribution region provided on the opposite side of the spraying opening of the first flow channel and comprising a plurality of flow distribution channels aligned in a direction intersecting the first direction; a second flow channel that carries the particles in a second direction that forms a predetermined angle with respect to the first direction and causes the particles to merge into the flow distribution region; and a third flow channel that sprays a gas into the first flow channel.