Abstract: A photoelectric conversion module is a photoelectric conversion module including a translucent substrate and one or more photoelectric conversion elements formed on the translucent substrate, wherein each of the photoelectric conversion elements is formed by stacking a transparent conductive film, a first charge transport layer, a power generation layer, and a second charge transport layer made of a porous film containing a carbon material, in this order from the side of the translucent substrate, and a portion of the second charge transport layer of at least one of the photoelectric conversion elements, the portion facing another transparent conductive film adjacent to the transparent conductive film of the photoelectric conversion element is electrically connected to the other transparent conductive film via a conductive layer that is thicker than a thickness of adding up the first charge transport layer and the power generation layer.

Abstract: A photoelectric conversion element module (1) includes a plurality of photoelectric conversion elements (15) formed on a light-transmitting base plate (3). The photoelectric conversion elements (15) each include a transparent conductive film (4), a first charge transport layer (5), a power-generating layer (6), and a second charge transport layer (7) stacked in order from a side corresponding to the light-transmitting base plate (3). The second charge transport layer (7) is formed of a porous film that contains a carbon material. Among two of the photoelectric conversion elements (15) that are adjacent to each other, the second charge transport layer (7) of one photoelectric conversion element and the transparent conductive film (4) of the other photoelectric conversion element are electrically connected via a first conductive adhesive layer (9), a current-collecting electrode (11), and a second conductive adhesive layer (14).

Abstract: Provided are a photoelectric conversion element that displays excellent photoelectric conversion efficiency and is easy to produce and a method of producing this photoelectric conversion element. A photoelectric conversion element (100) includes, in stated order, a light-transmitting base plate (1), a transparent conductive film (2), a first conductive layer (5) formed of a base layer (3) and a porous semiconductor layer (4), a power-generating layer (6), and a second conductive layer (8). The second conductive layer (8) is formed of a porous self-supporting sheet that at least contains one or more single-walled carbon nanotubes.

Abstract: There are provided a photoelectric conversion element and a photoelectric conversion element module including the photoelectric conversion element, the photoelectric conversion element including a transparent substrate, a first and second transparent conductive layer arranged on the transparent substrate, a photoelectric conversion layer arranged on the first transparent conductive layer, a porous insulating layer covering the photoelectric conversion layer, a reflective layer arranged on the porous insulating layer, and a counter conductive layer that are arranged on the reflective layer, in which the photoelectric conversion layer contains a porous semiconductor, a carrier-transport material, and a photosensitizer, and in which an area of the orthogonal projection of the porous insulating layer onto the transparent substrate and an area of the orthogonal projection of the reflective layer onto the transparent substrate are each larger than an area of the orthogonal projection of the photoelectric conversion

Abstract: A controller (10) of an electronic book reader selects, as a power source for operating the electronic book reader, a capacitor (6) configured to accumulate power from a solar cell (5) upon performing a page turning operation, and a storage cell (7) upon performing an operation of downloading an electronic book.

Abstract: There are provided a photoelectric conversion element and a photoelectric conversion element module including the photoelectric conversion element, the photoelectric conversion element including a transparent substrate, a first and second transparent conductive layer arranged on the transparent substrate, a photoelectric conversion layer arranged on the first transparent conductive layer, a porous insulating layer covering the photoelectric conversion layer, a reflective layer arranged on the porous insulating layer, and a counter conductive layer that are arranged on the reflective layer, in which the photoelectric conversion layer contains a porous semiconductor, a carrier-transport material, and a photosensitizer, and in which an area of the orthogonal projection of the porous insulating layer onto the transparent substrate and an area of the orthogonal projection of the reflective layer onto the transparent substrate are each larger than an area of the orthogonal projection of the photoelectric conversion

Abstract: There are provided a photoelectric conversion element and a photoelectric conversion element module including the photoelectric conversion element, the photoelectric conversion element including a transparent substrate, a transparent conductive layer arranged on the transparent substrate, a photoelectric conversion layer arranged on the transparent conductive layer, a porous insulating layer arranged in contact with the photoelectric conversion layer, a reflective layer arranged in contact with the porous insulating layer, and a catalyst layer and a counter conductive layer that are arranged on the reflective layer, in which the photoelectric conversion layer contains a porous semiconductor, a carrier-transport material, and a photosensitizer, and in which the area of the orthogonal projection of the porous insulating layer onto the transparent substrate and the area of the orthogonal projection of the reflective layer onto the transparent substrate are each larger than the area of the orthogonal projection o

Abstract: A photoelectric conversion element comprising; a conductive layer, a porous semiconductor layer disposed on the conductive layer, a counter electrode facing the porous semiconductor layer, a dye included in the porous semiconductor layer, a electrolyte filling a space between the porous semiconductor and the counter electrode, I-/I3-based redox species and an additive included in the electrolyte, wherein the additive is at least one selected from group consisting of pyrazole and pyrazole derivative, which have two lone pairs of nitrogen atoms in pyrazol ring when the additives dissolved in the electrolyte.

Abstract: A controller (10) of an electronic book reader selects, as a power source for operating the electronic book reader, a capacitor (6) configured to accumulate power from a solar cell (5) upon performing a page turning operation, and a storage cell (7) upon performing an operation of downloading an electronic book.

Abstract: A photoelectric conversion element includes a frame-shaped insulating sealing part that is disposed between the plurality of first electrodes and the cover and defines a space inside the photoelectric conversion element, a photoelectric conversion part formed on an upper surface of a first electrode in the space; a second electrode formed in the space, which includes a flat portion and a bent portion, and insulates the photoelectric conversion part from the second electrode, an inter-cell insulating part that insulates the first electrode from the second electrode, a carrier transporting part with which the space is filled, and an insulating bonding part that has at least a portion positioned between the porous insulating part and the cover and is brought into contact with the inter-cell insulating part and with a portion of the flat portion so as to bond the inter-cell insulating part and the second electrode to each other.

Abstract: A stable operation and malfunction prevention of a device are realized with a simple configuration. A photovoltaic power generation apparatus includes a photovoltaic power generation unit that converts light into power, and an operating device that operates by the power, in which the operating device has a power consumption characteristic by which the photovoltaic power generation unit operates in a range between an operating point of the photovoltaic power generation unit when the power is maximum and a non-operating point of the photovoltaic power generation unit when the photovoltaic power generation unit is opened, excluding the operating point and the non-operating point.

Abstract: There is provided a photoelectric conversion element in which a porous semiconductor layer is prevented from being detached from an upper supporting body, wherein a photoelectric conversion layer, a collecting electrode, an insulating layer, and a counter electrode are disposed between an upper supporting body and a lower supporting body in this order from the upper supporting body side, the upper supporting body being located at a light incidence side and having a light transmission property, the lower supporting body being located opposite to the upper supporting body, the photoelectric conversion layer having a porous semiconductor layer, a carrier transport material being included between the upper supporting body and the lower supporting body, and an adhesion portion having a film thickness of 0.5 to 10 nm is disposed at least adjacent to and between the upper supporting body and the porous semiconductor layer.

Abstract: A photoelectric conversion module includes a substrate and a plurality of photoelectric conversion cells connected in series on the substrate and satisfies the relations of the following formulas (I) to (III): Jsc?20 mA/cm2,??(I) Isc/X?2 mA/cm, and??(II) Pin×Rs×Y2×10?4<0.07.

Abstract: Provided are a dye-sensitized solar cell wherein a counter electrode composed of a stable counter electrode conductive layer and a catalyst layer is formed on a porous insulation layer, and a dye-sensitized solar cell module wherein the dye-sensitized solar cell is utilized. A dye-sensitized solar cell includes a supporting body made of a light-transmissive material, and a laminate wherein a conductive layer, a photoelectric conversion layer having a porous semiconductor layer with a dye adsorbed therein, a porous insulation layer, a counter electrode conductive layer, and a catalyst layer are laminated in the order presented. The photoelectric conversion layer and the porous insulation layer are filled with a carrier transport material.

Abstract: Provided are a dye-sensitized solar cell wherein a counter electrode composed of a stable counter electrode conductive layer and a catalyst layer is formed on a porous insulation layer, and a dye-sensitized solar cell module wherein the dye-sensitized solar cell is utilized. A dye-sensitized solar cell includes a supporting body made of a light-transmissive material, and a laminate wherein a conductive layer, a photoelectric conversion layer having a porous semiconductor layer with a dye adsorbed therein, a porous insulation layer, a counter electrode conductive layer, and a catalyst layer are laminated in the order presented. The photoelectric conversion layer and the porous insulation lay are filled with a carrier transport material.

Abstract: In a photoelectric conversion element, a conductive layer, a photoelectric conversion layer, and a counter electrode are disposed, and at least the photoelectric conversion layer is filled with an electrolyte. In the photoelectric conversion layer, at least one of a dye formed of a compound having one thiocyanate group and a dye formed of a compound not having a thiocyanate group is adsorbed onto a porous semiconductor layer formed of a semiconductor material. The electrolyte includes at least one of pyrazole and a pyrazole derivative.

Abstract: A photoelectric conversion element includes an optically transparent support, a porous semiconductor layer containing fine semiconductor particles and a photosensitizer, a conductive layer, and a counter electrode provided in that order, each of the porous semiconductor layer and the conductive layer contains a carrier-transport material. The porous semiconductor layer includes at least two layers each containing fine semiconductor particles having different particle sizes. The fine semiconductor particles contained in a layer of the layers located closest to the counter electrode, the layers constituting the porous semiconductor layer, have an average particle size of 380 nm or less.

Abstract: A wet-type solar battery including a support composed of a light transmissive material and a stack in which a conductive layer, a photoelectric conversion layer containing a porous semiconductor, a porous insulating layer, and a counter electrode conductive layer are stacked in this order is provided. The conductive layer is divided into a first region including a portion where the photoelectric conversion layer is to be formed on a surface thereof and a second region where the photoelectric conversion layer is not to be formed. A protection film for preventing internal short-circuiting, which is not greater in film thickness than the photoelectric conversion layer, is formed in at least a part around the photoelectric conversion layer on the surface of the first region.

Abstract: A light transmitting substrate having at least a light receiving surface, a first electrode located on the light transmitting substrate, a collector electrode located on at least a part of the first electrode and formed from a metal thin film, a photoelectric conversion portion located on an upper surface of the first electrode or the collector electrode, carrying a photosensitizer, and immersed in a carrier transport material, an insulating frame portion surrounding sides of the photoelectric conversion portion, and a second electrode located to be opposed to the first electrode above the photoelectric conversion portion are provided. Relation of Isc×Rh<0.05×Voc is satisfied, where Isc represents a short-circuit current value of a dye-sensitized solar cell, Rh represents a total value of electrical resistance values of the collector electrode, the first electrode, and the second electrode, and Voc represents an open circuit voltage value of the dye-sensitized solar cell.

Abstract: A wet-type solar cell includes a support composed of a light transmissive material and a photoelectric conversion element having a conductive layer, a photoelectric conversion layer including a porous semiconductor layer, a porous insulating layer, and a counter electrode conductive layer successively provided on the support. A first region where the photoelectric conversion layer is provided on the conductive layer and a second region where the photoelectric conversion layer is not provided on the conductive layer are present, with a scribe line portion formed by not providing the conductive layer on the support lying therebetween. The counter electrode conductive layer extends from the first region to the second region over the scribe line portion, and the scribe line portion has a line width not smaller than 70 ?m.