Abstract: The present invention provides an air battery using oxygen in air as a cathode active material, the air battery comprising: a cylindrical anode made of a metal; a cathode constituted by a co-continuous body having a three dimensional network structure formed by an integrated plurality of nanostructures having branches; and a separator that is arranged between the cathode and the anode and absorbs an electrolytic solution, wherein: the cathode is arranged inside the anode via the separator; and the anode has an open hole that reaches the separator and constitutes a housing of the air battery.

Abstract: Disclosed are antibodies (immunoglobulins) and fragments thereof that hydrolyze or bind polypeptide antigens belonging to Staphylococcus aureus, hepatitis C virus, human immunodeficiency virus and Alzheimer's disease. Also disclosed are novel methods to improve the antigen reactivity of the immunoglobulins and to treat a pathophysiological condition using the immunoglobulins as therapeutics.

Abstract: A composition with which a cured film having excellent light shielding properties and low reflection properties can be produced is provided; a light shielding film; a solid-state imaging element; an image display device; and a method for manufacturing a cured film. The composition including carbon black, barium sulfate, one or more kinds selected from the group consisting of copper phthalocyanine and a copper phthalocyanine derivative, a resin, and a solvent, in which the solvent includes a solvent A having a boiling point of 180° C. or higher, a solvent B having a boiling point of 140° C. or higher and lower than 180° ° C., and a solvent C having a boiling point of 100° C. or higher and lower than 140° C.

Abstract: An air-conditioning control device includes: an air-conditioning data acquisition unit to acquire air-conditioning data; a determination unit to determine whether or not the air-conditioning data is present in a sparse region; an estimation unit to, in a case where the determination unit determines that the air-conditioning data is present in the sparse region, apply extrapolation using a non-learning model for associating the air-conditioning data with a startup time of an air conditioner to a machine learning model, and estimate the startup time of the air conditioner from the air-conditioning data by using the non-learning model; and a control unit to perform control to start up the air conditioner at the startup time estimated by the estimation unit.

Abstract: A tilt sensor includes a notification unit adapted to provide notification about occurrence of tilt; a water storage chamber that contains an electrolytic solution; and a unit cell that includes a positive electrode, a negative electrode, and a separator placed between the positive electrode and the negative electrode. When the water storage chamber tilts, the electrolytic solution is injected into the separator and the unit cell starts generating power and supplies electric power needed to drive the notification unit.

Abstract: A primary battery includes: a positive electrode containing 2,5-dimethoxy-1,4-benzoquinone; a negative electrode containing magnesium or aluminum; and an aqueous electrolytic solution disposed between the positive electrode and the negative electrode.

Abstract: A flood sensor includes a notification unit that notifies of detection of flooding, and a primary battery. The primary battery includes a positive electrode, a negative electrode, and a separator that is disposed between the positive electrode and the negative electrode and to which an electrolyte adheres. When the separator is flooded, the electrolyte is dissolved in water to form an electrolyte solution, and the primary battery starts generating power to supply power necessary for driving the notification unit.

Abstract: There is provided an air battery including a first housings accommodating a base cell including a negative electrode, a positive electrode, and a separator disposed between the negative electrode and the positive electrode, and a second housing containing an electrolyte solution or water, in which the first housing and the negative electrode each have a hole leading to the separator, the second housing has a hole that is capable of being sealed, and the first housing and the second housing are disposed to face the hole of the first housing and the hole of the second housing each other.

Abstract: A cap of a container includes: a wireless communication unit; and a primary battery that supplies power to the wireless communication unit, the primary battery includes: a basic cell including a negative electrode, a positive electrode, and a separator; an electrolytic solution contained in a separate chamber from the basic cell; and a sealing valve of the separate chamber, the electrolytic solution is brought into contact with the separator by pulling out the sealing valve to start power generation, and the wireless communication unit operates by power generation of the primary battery and transmits an opening notification of the container.

Abstract: A metal-air battery includes: a cathode formed of a co-continuous body having a three dimensional network structure formed by an integrated plurality of nanostructures having branches; a foil- or plate-like anode formed of a metal; a separator that absorbs a liquid, which is to be an electrolytic solution; and a foil- or plate-like current collector formed of a metal. The metal-air battery is formed with a wound structure in which the current collector, the cathode, the separator, the anode, and the separator are superimposed and wound in this order.

Abstract: A method includes a freezing process in which a solution or gel containing cellulose nanofibers is frozen to obtain a frozen component, a drying process in which the frozen component is dried in a vacuum to obtain a dry component, and a carbonizing process in which the dry component is heated and carbonized in a non-combustible atmosphere, and in the carbonizing process, the dry component is heated together with a reducing catalyst and also a material that generates a reducing gas by thermal decomposition.

Abstract: A sound wave generator is configured to generate ultrasonic waves having a predetermined frequency that chases away vermin. The sound wave generator includes a power supply, a switch, an oscillation circuit, and a speaker. The power supply includes a battery that is a DC power supply and outputs DC power for generating sound waves. The switch is operated by a user of the sound wave generator to switch between supply and non-supply of power from the power supply to the oscillation circuit. When the switch is turned on, the oscillation circuit operates with DC power output from the power supply and oscillates an electrical signal having a predetermined frequency. An organic transistor is used in the oscillation circuit. The speaker converts the electrical signal oscillated by the oscillation circuit into sound waves and outputs the sound waves.

Abstract: A metal-air battery includes: an air electrode; a negative electrode containing a metal; and an electrolyte having ion conductivity. The air electrode includes: a co-continuous body having a three-dimensional network structure in which a plurality of nanostructures is split and integrated; and mesoporous carbon supported on the co-continuous body.

Abstract: An iron-zinc battery includes a positive electrode containing iron oxyhydroxide, a negative electrode containing zinc, and an electrolyte disposed between the positive electrode and the negative electrode.

Abstract: An iron-zinc battery includes a positive electrode containing iron oxyhydroxide, a negative electrode containing zinc, and an aqueous electrolytic solution disposed between the positive electrode and the negative electrode. The aqueous electrolytic solution contains zinc chloride (ZnCl2), and the weight of the zinc chloride (ZnCl2) is equal to or more than the weight of water (H2O) contained in the aqueous electrolytic solution.

Abstract: A metal-air battery includes an air electrode, a negative electrode, and an electrolytic solution disposed between the air electrode and the negative electrode, and the electrolytic solution contains an alkyl glucoside having or more and or less carbon atoms.

Abstract: A primary battery including a positive electrode containing iron oxyhydroxide, a negative electrode containing magnesium or aluminum, and an electrolyte disposed between the positive electrode and the negative electrode.

Abstract: A metal-air battery includes: an air electrode; a negative electrode; an ion exchange membrane that separates the air electrode and the negative electrode from each other; an air-electrode-side electrolytic solution that is disposed between the air electrode and the ion exchange membrane; and a negative-electrode-side electrolytic solution that is disposed between the negative electrode and the ion exchange membrane. The negative-electrode-side electrolytic solution contains a surfactant.

Abstract: A tilt sensor includes a notification unit adapted to provide notification about occurrence of tilt; a water storage chamber that contains an electrolytic solution; and a unit cell that includes a positive electrode, a negative electrode, and a separator placed between the positive electrode and the negative electrode. When the water storage chamber tilts, the electrolytic solution is injected into the separator and the unit cell starts generating power and supplies electric power needed to drive the notification unit.

Abstract: A metal air battery includes an air electrode containing a conductive material and a catalyst, a negative electrode containing a metal, and an electrolyte having ionic conductivity. The conductive material contains a co-continuous body of a three-dimensional network structure in which nanostructure bodies are branched, and the catalyst contains oxide having a cage-shaped crystal structure.