Abstract: A battery transport support device (10) that comprises: a communication unit (11) that acquires charging batter information from a charging device (20), the charging batter information including identification information for batteries (BAT) being charged by the charging device (20); a specification unit (12) that references a storage unit (14) that stores identification information for users in association with identification information for batteries (BAT) that belong to the users and, on the basis of the charging battery information, specifies the number of batteries (BAT) included in the batteries (BAT) being charged by the charging device (20) that belong to one of the users; and a derivation unit (13) that, on the basis of the number of batteries (BAT) that belong to the one user and the number of batteries (BAT) that can be carried by transport devices, derives a transport device needed to transport the batteries (BAT) that belong to the one user to a transport destination that corresponds to the one u

Abstract: A rental fee calculation device for calculating a rental fee for renting a battery to be rented when the battery is rented to a user via a battery storage apparatus configured to allow the battery to be attached and detached includes: a first fee calculation unit configured to calculate a first fee based on a rental period from when the battery is removed from the battery storage apparatus to when the battery is returned; a second fee calculation unit configured to calculate a second fee based on a used power amount discharged by the battery during the rental period; a rental fee calculation unit configured to calculate the rental fee based on the first fee and the second fee; and an input and output unit functioning as an output unit configured to output rental fee information indicating the calculated rental fee.

Abstract: In a battery rental management device for controlling a battery storage apparatus provided in a predetermined management area where a worker works and configured to allow a battery to be rented to be attached and detached, in response to receiving a rental request for the battery which includes identification information of a desiring user, a storage unit configured to store identification information of an authorized user who has an authority to use the battery is referred to, and whether the desiring user is the authorized user is determined based on the identification information of the desiring user, and the desiring user is permitted to rent the battery based on a determination that the desiring user is the authorized user.

Abstract: A solar battery cell, comprises a substrate; a first electrode provided on the substrate; a photoelectric conversion layer provided on the first electrode; a second electrode provided on the photoelectric conversion layer; and a barrier layer so provided as to cover a side portion of the photoelectric conversion layer, wherein the photoelectric conversion layer has an electron transport layer, a light absorption layer provided on the electron transport layer, and a hole transport layer provided on the light absorption layer, the light absorption layer includes a compound having a perovskite crystal structure, and the barrier layer is a dense inorganic material layer.

Abstract: The photoelectric conversion element includes a surface electrode, a backside electrode, a light absorption layer disposed between the surface electrode and the backside electrode, and a hole transport layer disposed between the backside electrode and the light absorption layer. The light absorption layer contains a conical or elliptical conical crystal. The crystal has a perovskite layer containing a perovskite compound. The hole transport layer contains an inorganic material. A solar battery module includes a plurality of photoelectric conversion elements connected in series. The photoelectric conversion elements are the aforementioned photoelectric conversion element.

Abstract: A hybrid particle according to the present invention includes an inorganic core particle, an electron transport layer covering a surface of the inorganic core particle, and a light absorption layer covering the electron transport layer. The light absorption layer contains a compound having an organic-inorganic hybrid perovskite crystal structure or a metal complex. The compound or the metal complex is grown in a crystalline form on a surface of the electron transport layer.

Abstract: A solar battery cell, comprises a substrate; a first electrode provided on the substrate; a photoelectric conversion layer provided on the first electrode; a second electrode provided on the photoelectric conversion layer; and a barrier layer so provided as to cover a side portion of the photoelectric conversion layer, wherein the photoelectric conversion layer has an electron transport layer, a light absorption layer provided on the electron transport layer, and a hole transport layer provided on the light absorption layer, the light absorption layer includes a compound having a perovskite crystal structure, and the barrier layer is a dense inorganic material layer.

Abstract: The photoelectric conversion element includes an electron transport layer, a hole transport layer, and a light absorption layer arranged between the electron transport layer and the hole transport layer. The light absorption layer contains a perovskite compound having an acicular crystal structure. The hole transport layer contains a carbon nanotube and a polyvinyl butyral resin. A degree of butyralization of the polyvinyl butyral resin is preferably equal to or more than 60 mol % and equal to or less than 80 mol %.

Abstract: In an organic/inorganic hybrid photoelectric conversion element, a photoconductor layer including an organic photoconductor material is formed on a laminated film in which a conductive film having translucency and a first titanium oxide layer/a titanium nitride layer are formed in this order on a substrate.

Abstract: A method for producing a photoelectric conversion element includes forming a hole transport layer containing a hole transport material by causing the hole transport material to adhere to one of a light-absorbing layer and a conductive layer; melting the hole transport layer by heating the hole transport layer to a temperature that is higher than or equal to a melting point of the hole transport material and is in a range of 120° C. or higher and 170° C. or lower; and bonding the light-absorbing layer and the conductive layer with the hole transport layer disposed therebetween by performing cooling while bringing the other of the light-absorbing layer and the conductive layer into contact with the melted hole transport layer under pressure. The light-absorbing layer contains a compound represented by general formula (1), where A represents an organic molecule, B represents a metal atom, and X represents a halogen atom.

Abstract: A photoelectric conversion element includes an electron transport layer, a hole transport layer, and a light absorption layer disposed between the electron transport layer and the hole transport layer. The light absorption layer includes a perovskite compound having a needle-like crystal structure, and a binder resin. The binder resin preferably contains a polyvinyl butyral resin or a cellulose resin.

Abstract: A hybrid particle according to the present invention includes an inorganic core particle, an electron transport layer covering a surface of the inorganic core particle, and a light absorption layer covering the electron transport layer. The light absorption layer contains a compound having an organic-inorganic hybrid perovskite crystal structure or a metal complex. The compound or the metal complex is grown in a crystalline form on a surface of the electron transport layer.

Abstract: A method for producing a photoelectric conversion element includes forming a hole transport layer containing a hole transport material by causing the hole transport material to adhere to one of a light-absorbing layer and a conductive layer; melting the hole transport layer by heating the hole transport layer to a temperature that is higher than or equal to a melting point of the hole transport material and is in a range of 120° C. or higher and 170° C. or lower; and bonding the light-absorbing layer and the conductive layer with the hole transport layer disposed therebetween by performing cooling while bringing the other of the light-absorbing layer and the conductive layer into contact with the melted hole transport layer under pressure. The light-absorbing layer contains a compound represented by general formula (1), where A represents an organic molecule, B represents a metal atom, and X represents a halogen atom.

Abstract: The purpose of the present invention is to provide an easy-to-manufacture organic-inorganic hybrid photoelectric conversion element having high photoelectric conversion efficiency and excellent durability.

Abstract: A photoelectric conversion element according to the present disclosure includes an electron-transporting layer, a hole-transporting layer, and a light-absorbing layer interposed between the electron-transporting layer and the hole-transporting layer.

Abstract: According to one embodiment, a method for manufacturing a hollow needlelike object including a hollow part inside includes: a step of preparing a first needlelike-object base having a face comprising a groove forming at least a part of the hollow part; and a step of covering the face of the needlelike-object base with a covering member.

Abstract: The purpose of the present invention is to provide an easy-to-manufacture organic-inorganic hybrid photoelectric conversion element having high photoelectric conversion efficiency and excellent durability.

Abstract: A control apparatus of the invention is applied to a three-cylinder internal combustion engine that is mounted in a vehicle and in which a first MG is connected to a crankshaft in a manner capable of transmitting power. When stopping the internal combustion engine, a vehicle control unit controls output torque of the first MG such that the internal combustion engine is stopped in a state where a preset particular cylinder is in a compression stroke.

Abstract: A control apparatus of the invention is applied to a three-cylinder internal combustion engine that is mounted in a vehicle and in which a first MG is connected to a crankshaft in a manner capable of transmitting power. When stopping the internal combustion engine, a vehicle control unit controls output torque of the first MG such that the internal combustion engine is stopped in a state where a preset particular cylinder is in a compression stroke.

Abstract: The invention discloses a method of manufacturing a microneedle including the steps of forming an island etching mask having thickness distribution on a substrate, and processing the substrate into a needle by taking advantage of a difference in etching rates between the etching mask and the substrate. The invention enables to readily control a point angle and height of the manufactured needle.