POROUS STRUCTURE, INSULATING LAYER, ELECTRODE, POWER STORAGE ELEMENT, METHOD FOR MANUFACTURING POROUS STRUCTURE, APPARATUS FOR MANUFACTURING POROUS STRUCTURE, CARRIER, SEPARATION LAYER, AND REACTION LAYER

A porous structure having pores communicating with each other is provided. The porous structure includes a porous structure portion A comprising a resin A and a porous structure portion B comprising a resin B. The porous structure portion A and the porous structure portion B are continuously integrated, and the resin A and the resin B are composed of different constituents.