Abstract: The present invention relates to a three-dimensional structure electrode, a method for manufacturing same, and an electrochemical element including the electrode. The present invention is characterized by comprising: (a) an upper conductive layer and a lower conductive layer which have a structure constituting an assembly within which a conductive material and a porous nonwoven fabric including a plurality of polymeric fibers are three-dimensionally connected in an irregular and continuous manner, thereby forming a mutually connected porous structure; and (b) an active material layer forming the same assembly structure as the conductive layers and forming a three-dimensionally filled structure in which electrode active material particles are uniformly filled inside the mutually connected porous structure formed in the assembly structure, wherein the active material layer is formed between the upper conductive layer and the lower conductive layer.

Abstract: A microwave oven includes a cooking chamber in which a plurality of removable horizontal partition plates are mounted to divide the cooking chamber into vertically adjacent compartments. A tray is rotatably mounted on each partition plate. A drive shaft carries vertically spaced drive elements, such as friction wheels or gears, which are engageable with respective trays. An electric motor drives the drive shaft to rotate the trays. The trays become disengaged from the drive elements in response to being removed from the cooking chamber. An additional driven tray is mounted on a floor of the cooking chamber.