Abstract: Protruding portions have an agitation face on the side surface thereof to agitate or dam hydraulic oil. An oil chamber defining portion has a supply hole that is allowed to supply the hydraulic oil from outside a hydraulic oil chamber by communicating with the hydraulic oil chamber from the rotational center side. When the protruding portions abut against the oil chamber defining portion so that the capacity of the hydraulic oil chamber is minimized, the supply hole faces, in a radial direction, a flow passage that is surrounded by circumferentially adjacent ones of the protruding portions, an oil chamber defining portion, and a piston.

Abstract: Disclosed are a solar cell, a solar cell with interconnection sheet attached, and a solar cell module wherein a surface of an electrode for first conductive type is covered with a migration suppressing layer for preventing a metal forming electrode for first conductive type from precipitating, and at least one of a surface of migration suppressing layer covering electrode for first conductive type and a surface of electrode for second conductive type is covered with an insulating member.

Abstract: A back electrode type solar cell in which a no-electrode-formed region where no electrode is placed is provided in a part of a peripheral portion of a back surface of the back electrode type solar cell such that a line connecting end portions of a plurality of electrodes to one another includes a partially inwardly recessed region and the no-electrode-formed region is located adjacent to each of an electrode for n-type and an electrode for p-type adjacent to each other, a solar cell module, a method of manufacturing a back electrode type solar cell with interconnection sheet, and a method of manufacturing a solar cell module are provided.

Abstract: An interconnection sheet, a solar cell with the interconnection sheet, a solar cell module, an interconnection sheet roll, a solar cell with an interconnection sheet and solar cell module satisfy a relationship of Y?Z<X, where X represents a maximum linear distance in a first direction from a connection portion connecting a wire for n type and a first connecting wire to a connection portion connecting a wire for p type and a second connecting wire, Y represents a maximum length of an alternating array portion in the first direction, and Z represents a maximum length of the alternating array portion in a second direction.

Abstract: There is provided a solar battery, including: a solar cell including a porous electrode provided on at least one surface of a substrate; a conductive wire electrically connected to the porous electrode; and an adhesive material provided between the porous electrode and the conductive wire, wherein a part of the adhesive material penetrates into the porous electrode. There is also provided a method of manufacturing the solar battery.

Abstract: A back electrode type solar cell in which a no-electrode-formed region where no electrode is placed is provided in a part of a peripheral portion of a back surface of the back electrode type solar cell such that a line connecting end portions of a plurality of electrodes to one another includes a partially inwardly recessed region and the no-electrode-formed region is located adjacent to each of an electrode for n-type and an electrode for p-type adjacent to each other, a solar cell module, a method of manufacturing a back electrode type solar cell with interconnection sheet, and a method of manufacturing a solar cell module are provided.

Abstract: A back contact solar cell according to an embodiment of the invention includes an alignment mark (25a, 25b) in an inner region inside of an outer periphery of an electrode pattern that includes plural electrodes for first conductivity type (24) and plural electrodes for second conductivity type (25), which are formed on one surface side of a semiconductor substrate (21). According to the configuration, alignment accuracy is improved between a back contact of a solar cell and a wiring of a wiring sheet.

Abstract: Provided are an interconnection sheet, a solar cell with the interconnection sheet, and a solar cell module. In the interconnection sheet, a wire for p type and a wire for n type are disposed in a second direction alternately one by one with a distance therebetween to configure an alternating array portion, and an outflow suppression portion is provided outside the alternating array portion. Also provided are a solar cell with an interconnection sheet having a bonding layer provided between a back electrode type solar cell and the interconnection sheet, and the outflow suppression portion provided outside the bonding layer, as well as a solar cell module using the solar cell with the interconnection sheet.

Abstract: An interconnection sheet, a solar cell with the interconnection sheet, a solar cell module, an interconnection sheet roll, a solar cell with an interconnection sheet and solar cell module satisfy a relationship of Y?Z<X, where X represents a maximum linear distance in a first direction from a connection portion connecting a wire for n type and a first connecting wire to a connection portion connecting a wire for p type and a second connecting wire, Y represents a maximum length of an alternating array portion in the first direction, and Z represents a maximum length of the alternating array portion in a second direction.

Abstract: Disclosed are a solar cell with an interconnection sheet, wherein at least either of the connection between a first conductive electrode of a back electrode type solar cell and a first conductive wire of an interconnection sheet and the connection between a second conductive electrode of the back electrode type solar cell and a second conductive wire of the interconnection sheet is electrically established by a conductive substance, and the conductive substance contains a metal which is in contact with at least either of the electrodes and the wires without metal bonding, a solar cell module containing the solar cell with an interconnection sheet, and a method for producing the solar cell with an interconnection sheet.

Abstract: Disclosed are a solar cell, a solar cell with interconnection sheet attached, and a solar cell module wherein a surface of an electrode for first conductive type is covered with a migration suppressing layer for preventing a metal forming electrode for first conductive type from precipitating, and at least one of a surface of migration suppressing layer covering electrode for first conductive type and a surface of electrode for second conductive type is covered with an insulating member.

Abstract: There is provided a back electrode type solar cell including a semiconductor substrate, and an electrode for first conduction type and an electrode for second conduction type disposed on one surface side of the semiconductor substrate, a center in a width direction of a first contact region, which is a region of the semiconductor substrate with which the electrode for first conduction type is in contact, being shifted in position from a center in a width direction of the electrode for first conduction type. There is also provided a solar cell with an interconnection sheet using the back electrode type solar cell, and a solar cell module using the back electrode type solar cell.

Abstract: There is provided a wiring sheet (10) provided with a wiring (16) on an insulating base material (11) for electrically connecting a plurality of back electrode type solar cells (20), the wiring sheet (10) having a plurality of cell mounting portions (10a) provided with the back electrode type solar cells (20), the wiring sheet (10) being provided with an insulation layer (101) on a cell mounting side between adjacent cell mounting portions (10a). There is provided a wiring sheet (10) for a back electrode type solar cell, a solar cell with the wiring sheet, a solar cell module, and a method for fabricating the solar cell with the wiring sheet, that can reduce/prevent unwanted contact between the back electrode type solar cell (20) disposed on the wiring sheet (10) and the wiring (16) of the wiring sheet (10).

Abstract: A solar cell module and a method for manufacturing a solar cell module are provided. The solar cell module includes an interconnect sheet and a back contact solar cell mounted on the interconnect sheet. Electrodes of the back contact solar cell and interconnects of the interconnect sheet are connected to each other. An electrically insulating cured resin is disposed in a region between interconnects adjacent to each other of the interconnect sheet, the region being located between a semiconductor substrate of the back contact solar cell and an insulating base material of the interconnect sheet.